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Journal articles on the topic 'Radiographic evaluation'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Shrestha, S., S. Maharhan, U. Khanal, and M. Humagain. "Evaluation of image quality in cervical spine lateral radiographs." Journal of Chitwan Medical College 6, no. 1 (2017): 30–33. http://dx.doi.org/10.3126/jcmc.v6i1.16652.

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In diagnostic radiography, cervical lateral spine x-ray is common radiographic examination among imaging of cervical spine. Thus, it is important to show entire anatomical structure, adequate penetration, soft tissue of neck and bony detail. This study attempts to quantify the quality of cervical spine radiographs by evaluating the quality of depiction of the anatomical and physical details. In this cross-sectional study, about 188 cases of cervical spine lateral radiographs were collected for study over the three months of period. Nine image criteria i.e. anatomical coverage, soft tissue visu

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Akbar, Z., O. A. Al-Juhaishi, T. A. O. Olusa, and H. M. S. Davies. "Radiographic method for evaluation of tarsus morphometry." Comparative Exercise Physiology 15, no. 5 (2019): 339–48. http://dx.doi.org/10.3920/cep190016.

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The equine tarsus is the most common area of the hind limb associated with lameness. Tarsal function is probably directly related to its conformation. Previous conformational measurement methods and radiological data are either limited or too specific to explain the complex tarsus conformation in different loading conditions. This study aimed to develop a consistent method to evaluate equine tarsal conformation from lateromedial radiographs. Twenty cadaveric hind limbs from 15 adult horses of different breeds were cut at the distal one third of the tibia. Hind limbs mounted in a loading rig an

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Orgill, Richard D., Thomas R. Pasic, Walter W. Peppler, and Mark D. Hoffman. "Radiographic Evaluation of Aspirated Metallic Foil Foreign Bodies." Annals of Otology, Rhinology & Laryngology 114, no. 6 (2005): 419–24. http://dx.doi.org/10.1177/000348940511400601.

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Objectives: Aspirated objects generally represent items accessible to children. When metallic candy wrapper aspiration is questioned, radiographic studies may aid diagnosis. An infant with repeated chest radiographs negative for a metallic foreign body was found to have a multi-layer metallic candy wrapper in the left main bronchus. The purpose of this study was to determine whether conventional and dual-energy radiographic techniques exclude the presence of aspirated metallic foil wrappers. Methods: Single-layer and multi-layer metallic candy wrappers were radiographically studied with conven

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Joshi, BR, and D. Bhusal. "Evaluation of image quality of pelvis antero-posterior view radiographs." Journal of Institute of Medicine Nepal 39, no. 2 (2017): 8–11. http://dx.doi.org/10.59779/jiomnepal.811.

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Introduction: Pelvic radiography is a common radiographic examination. Thus it is important to depict entire anatomical structure with an acceptable image quality. This study was done for quantitative evaluation of pelvis radiographs by depiction of the anatomical and physical details. Methods: In this cross-sectional study, about 11.5 pelvis radiographs were selected over two months period. Eight image quality criteria i.e. anatomical coverage, sharp bony detail, rotation, collimation, artifact, beam centering, SI joint visibility and gonad protection were included. Results: Out of the 115 ra

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Prastanti, Agustina Dwi, Darmini Darmini, Siti Daryati, Gatot Murti Wibowo, and Kesita Grace Natalia Suan. "Rancang Bangun Alat Pelapis Kaset Sebagai Upaya Pencegahan Infeksi pada Pemeriksaan Radiografi." Jurnal Imejing Diagnostik (JImeD) 1, no. 1 (2025): 56–61. https://doi.org/10.31983/jimed.v1i1.12567.

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Background: Infection control in radiography is carried out by wrapping tapes and radiograph equipment using polyethylene plastic bags. Existing conditions in the hospital require at least 1 to 2 layers of plastic for each radiography in patients with a history of infectious diseases. The use of plastic causes the amount of infectious plastic waste to be increased. Therefore, an alternative is needed to use acrylic mica material that can be used repeatedly and is environmentally friendly as a replacement for plastic bags.Methods: This research design is a Research and Development (RnD) study w

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Aktuna Belgin, Ceren, and Gözde Serindere. "Evaluation of error types and quality on panoramic radiography." International Dental Research 9, no. 3 (2019): 99–104. http://dx.doi.org/10.5577/intdentres.2019.vol9.no3.2.

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Aim: The aim of this study was to investigate the prevalence of panoramic radiographic errors and to evaluate the correlation between age and panoramic radiographic error types.  Methodology: A total of 500 panoramic radiographs (259 male, 241 female) which have been taken for various reasons were randomly selected from the archive of our dentomaxillofacial radiology department. Patients were divided into six age groups and by sex. The assessed errors included the tongue not in contact with palate, slumped position, patients not biting on bite block, patient movement, the chin tipped hig

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Siela, Debra. "Chest Radiograph Evaluation and Interpretation." AACN Advanced Critical Care 19, no. 4 (2008): 444–73. http://dx.doi.org/10.4037/15597768-2008-4010.

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Chest imaging is an important tool in managing critically ill patients. Basic chest radiology is still used to quickly detect abnormalities in the chest. Critical care nurses are often the ones who first read the radiologist’s report of chest radiograph results and provide their interpretation to a physician. Oftentimes, chest radiographs are obtained routinely on a daily basis for every critical care patient, with the goal of effective clinical management. Critical care nurses can confirm cardiopulmonary assessment findings by also evaluating their patient’s chest radiographs and reviewing th

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Yasa, Yasin, Dilek Çoban, Furkan Özbey, et al. "Evaluation of Common Diagnostic Errors in Panoramic Radiographs and Interobserver Agreement in Error Identification." Medical Records 7, no. 1 (2024): 114–19. https://doi.org/10.37990/medr.1562670.

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Aim: Panoramic radiography is frequently used in dental practice as an imaging technique that provides an extensive view of facial anatomical structures. Achieving high-quality radiographic images requires precise positioning and technique. This study aims to evaluate the quality of panoramic radiographs, to identify common errors that compromise diagnostic adequacy, and to analyze interobserver agreement levels concerning these errors. Material and Method: A study analyzed 947 panoramic radiographs from the archive of Ordu University based on nine specific error criteria. Four research assist

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Younger, Alastair S., Bonita Sawatzky, and Peter Dryden. "Radiographic Assessment of Adult Flatfoot." Foot & Ankle International 26, no. 10 (2005): 820–25. http://dx.doi.org/10.1177/107110070502601006.

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Background: The accurate measurement of flatfoot on standing radiographs allows correct diagnosis of the condition and evaluation of reconstructive procedures. Method: The standing radiographic measurements of patients with symptomatic, adult flatfoot were compared to controls using blinded observers. Results: On the lateral radiograph, the talar-to-first metatarsal angle, the calcaneal pitch angle, and the medial cuneiform-fifth metatarsal height differed significantly between the patient group and the controls. The difference in the talar-to-first metatarsal angles on lateral radiographs was

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Edwards, Ryland B., Norm G. Ducharme, Susan L. Fubini, Amy E. Yeager, and Francis A. Kallfelz. "Scintigraphy for diagnosis of avulsions of the origin of the suspensory ligament in horses: 51 cases (1980–1993)." Journal of the American Veterinary Medical Association 207, no. 5 (1995): 608–11. http://dx.doi.org/10.2460/javma.1995.207.05.0608.

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Summary The medical records of 34 horses with a diagnosis of avulsion of the origin of the suspensory ligament that had been admitted to the veterinary medical teaching hospital between 1980 and 1993 were identified. In addition to clinical examination, 21 of 34 horses had scintigraphy and radiography performed during their examination. The usefulness of scintigraphy and radiography were assessed by comparing the initial findings reported in the medical record to those obtained in a retrospective review of the images. Thirty other horses with scintigraphic lesions of the proximal aspect of the

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Titiz, Serap, and Şehrazat Evirgen. "The evaluation of panoramic, periapical, and cephalometric radiographic errors in dentistry." International Dental Research 11, no. 3 (2021): 185–94. http://dx.doi.org/10.5577/intdentres.2021.vol11.no3.8.

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Aim: The aim of this study is to determine the effects of working days and hours on panoramic and periapical radiographic errors and investigate the association between patient-induced cephalometric radiographic errors and skeletal malocclusions. Methodology: Obtained from archives of Manisa Dental Health Center, 1402 periapical, 1329 panoramic, and 309 cephalometric radiographs were investigated retrospectively between January-June 2018, and the radiographic errors were determined. Periapical, panoramic, and total errors were grouped according to the number of radiographs, day intensity

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Slullitel, Gastón, Victoria Álvarez, Valeria Lopez, Juan Pablo Calvi, and Ana Belén Calvo. "How Accurate Is Clinical Evaluation in Hindfoot Coronal Alignment?" Foot & Ankle Orthopaedics 2, no. 4 (2017): 247301141773156. http://dx.doi.org/10.1177/2473011417731563.

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Background: Hindfoot coronal alignment is an important factor in the assessment of patients with many different foot and ankle complaints. A number of clinical and radiographic techniques have been described to measure hindfoot coronal alignment, but none of them are widely accepted. The purpose of the present study was to assess the correlation between clinical and radiographic hindfoot alignment measures and to evaluate the reproducibility of each. Methods: We evaluated 85 patients with foot and/or ankle symptoms. Hindfoot clinical alignment was measured from photographs. Each patient was pl

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Andrade, C. R., B. W. Minto, R. M. Dreibi, et al. "Comparison of radiographic and tomographic evaluations for measurement of the Canal Flare Index in dogs." Arquivo Brasileiro de Medicina Veterinária e Zootecnia 73, no. 3 (2021): 571–82. http://dx.doi.org/10.1590/1678-4162-11987.

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ABSTRACT The outcome of total hip arthroplasty (THA) in dogs is directly related to surgical planning. Templating of radiographs prior to THA should help the surgeon anticipate prosthesis size and femoral shape allowing canal fill of the proximal metaphysis by the implant ensuring primary stable fixation. The canal flare index (CFI) obtained from radiograph has been used as a measure of risk of complications for the technique in human beings and dogs. However, standard radiographs only provide limited data for the selection of cementless prostheses and the assessment of their fit within the fe

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Bwanga, Osward, and Bornface Chinene. "Involvement of radiographers in the interpretation and reporting of general radiographic images." Medical Journal of Zambia 50, no. 4 (2024): 391–98. http://dx.doi.org/10.55320/mjz.50.4.440.

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Globally, radiographers play an important role in the diagnosis and treatment of injuries and diseases. Radiographers have ample opportunities to encounter a wide variety of radiographic images throughout their training and careers. For this reason, radiographers are in a better position to communicate their radiographic observations to the referring clinician. However, there is a lack of clarity on the level of radiographers’ involvement in the interpretation and reporting of general radiographic images. Therefore, this educational article has identified and reviewed the three levels of invol

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Gorrel, Cecilia. "Radiographic Evaluation." Veterinary Clinics of North America: Small Animal Practice 28, no. 5 (1998): 1089–110. http://dx.doi.org/10.1016/s0195-5616(98)50104-0.

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García-Guerrero, Claudia, Ángela V. Caicedo-Rosero, Cindy E. Delgado-Rodríguez, Sara Quijano-Guauque, Mauricio Rodriguez-Godoy, and Hannia Camargo-Huertas. "Concordance and consistency in the evaluation of diagnostic images of periapical tissue in endodontics." Duazary 18, no. 4 (2021): 350–60. http://dx.doi.org/10.21676/2389783x.4374.

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To estimate the degree of concordance and consistency in the radiographic and tomographic evaluation of the periapical area. A study of diagnostic tests was designed. Three blind evaluators analyzed radiographic images, which were selected at two different points in time. An oral radiologist and an endodontist determined the second observation moment. The degree of similarity and variability, concordance and consistency for each radiograph was set at 95% confidence. A Kappa coefficient (κ), for radiographic findings and a correlation coefficient of Lin (CCC) for tomographic measurements was es

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Mestriner, Soraya Fernandes, Dionísio Vinha, and Wilson Mestriner Junior. "Comparison of different methods for the occlusal dentine caries diagnosis." Journal of Applied Oral Science 13, no. 1 (2005): 28–34. http://dx.doi.org/10.1590/s1678-77572005000100007.

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The aim of this study was to compare the effectiveness of in-vitro methods for the occlusal dentine caries diagnosis. Thirty-eight sites were evaluated on third molars without macroscopic carious cavitation in adult individuals from the city of Barretos (SP), Brazil. Visual inspection (VI), endoscopic evaluation (AcuCam), visual inspection and blunt-tipped exploratory probes (Tactile), conventional bite-wing radiographs (CR), direct bite-wing digital radiograph (DR), and direct digital radiograph with contrast and brightness controled (DRbc) were used by five observers. In order to validate th

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Murphy, Micheal, Richard Hodgson, Peter L. Harris, Richard G. McWilliams, David E. Hartley, and Michael M. D. Lawrence-Brown. "Plain Radiographic Surveillance of Abdominal Aortic Stent-Grafts: The Liverpool/Perth Protocol." Journal of Endovascular Therapy 10, no. 5 (2003): 911–12. http://dx.doi.org/10.1177/152660280301000510.

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Purpose: To present a protocol for plain radiographic surveillance of abdominal aortic stent-grafts that addresses the main variables in need of standardization: (1) patient position, (2) radiographic centering point, and (3) focus-to-film distance. Technique: Our policy is to perform baseline anteroposterior and lateral films following endoluminal grafting and repeat the studies annually. These are the most important films to assess migration and component separation; supplementary right and left posterior oblique radiographs may help identify wireform fractures. It is best to perform radiogr

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Paludo, Laura, Sophia Lopes de Souza, Marcus Vinícius Reis Só, Ricardo Abreu da Rosa, Fabiana Vieira Vier-Pelisser, and Marco Antônio Húngaro Duarte. "An in vivo radiographic evaluation of the accuracy of Apex and iPex electronic Apex locators." Brazilian Dental Journal 23, no. 1 (2012): 54–58. http://dx.doi.org/10.1590/s0103-64402012000100010.

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The aim of this study was to evaluate in vivo the clinical applicability of two electronic apex locators (EALs) - Apex (Septodont) and iPex (NSK) - in different groups of human teeth by using radiography. The working lengths (WLs) of 100 root canals were determined electronically. The EAL to be used first was chosen randomly and a K-file was inserted into the root canal until the EAL display indicated the location of the apical constriction (0 mm). The K-file was fixed to the tooth and a periapical radiograph was taken using a radiographic film holder. The K-file was removed and the WL was mea

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Simancas-Pallares, Miguel, Luisa Arévalo-Tovar, and Antonio Díaz-Caballero. "Inter-examiner concordance of periodontal findings using conventional periapical radiography." Imaging and Radiation Research 4, no. 1 (2001): 1. http://dx.doi.org/10.24294/irr.v4i1.1729.

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Introduction: Periodontal disease affects more than half of the population in Colombia and is estimated to be one of the leading causes of oral morbidity. Diagnostic aids that allow the evaluation of its extension and severity are of importance since this will provide reliable tools to quantify the severity of the problem. Objective: To determine the inter-examiner agreement for the detection of radiographic findings in patients with localized chronic periodontitis using conventional periapical radiography. Methods: Study of diagnostic tests including patients with localized chronic periodonti

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Chakraborty, Sankha S., S. Bhuvaneshwari, Balaji Manohar, Lipsa Bhuyan, CH Anupriya, and Awneet Kaur. "Comparing the Diagnostic Accuracy of Direct Digital and Conventional Intraoral Peri-apical Radiographs in Identifying Interdental Bone Loss: An Observational Study." Journal of Pharmacy and Bioallied Sciences 16, Suppl 2 (2024): S1390—S1392. http://dx.doi.org/10.4103/jpbs.jpbs_622_23.

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ABSTRACT The evaluation of conventional two-dimensional radiography is crucial in making the diagnosis of periodontitis. Radio-visiography (RVG) is one of the digital imaging modalities that have received significant recognition as a replacement for film-based radiography due to its improved image quality, quick turnaround time, and minimal radiation dose. In order to compare the diagnostic efficacy of Direct Digital and Conventional Intraoral Peri-apical Radiographs in identifying Interdental Bone Loss, the present investigation was carried out. A cross-sectional observational study was condu

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Aldous DDS, MS, Jay A., Gary Lowder DDS, and Jerald Boseman DDS. "Evaluation of a Caries Detecting Software System." Odovtos - International Journal of Dental Sciences 19, no. 3 (2017): 61. http://dx.doi.org/10.15517/ijds.v19i3.29161.

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The diagnostic accuracy of caries detecting software that assesses density in digital radiographs was questioned. Analysis of radiographs of extracted teeth using Logicon revealed a deviation in specificity for caries from visual examination of the teeth as well as from their radiographic images. Subsequent preparation of teeth similar to a clinical preparation for a restoration revealed a marked deviation from the Logicon analysis. Radiographic interpretation of early caries and resultant treatment decisions are a multifaceted complex process that is not simplified by desired but unreliable c

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Dos Santos Barroco, Rui, Bruno Rodrigues de Miranda, Leticia Zaccaria Prates de Oliveira, Mahmoud Beerens Abdul Ghani Abdul Ghani, Antonio Candido de Paula Neto, and Douglas Hideki Ikeuti. "PO 18271 - New method for the radiographic evaluation of metatarsal rotation in hallux valgus." Scientific Journal of the Foot & Ankle 13, Supl 1 (2019): 60S. http://dx.doi.org/10.30795/scijfootankle.2019.v13.1055.

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Introduction: Hallux valgus involves, in addition to I/II intermetatarsal angle deviation, a rotational deformity of the first metatarsal bone and its sesamoids in relation to the ground. The correction of the rotation is the objective of new and recently developed surgical techniques. Objective: To describe a radiographic method that can help predict changes resulting from metatarsal rotational correction and facilitate surgical planning. Methods: We acquired radiographs in a weight-bearing anteroposterior position in patients with flexible hallux valgus while asking the patient to actively e

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Konde, Linda J., Richard D. Park, Robert H. Wrigley, and Jack L. Lebel. "Comparison of radiography and ultrasonography in the evaluation of renal lesions in the dog." Journal of the American Veterinary Medical Association 188, no. 12 (1986): 1420–25. https://doi.org/10.2460/javma.1986.188.12.1420.

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SUMMARY Survey abdominal radiographs, excretory urograms, and nephrosonograms were obtained from 14 dogs with renal lesions. Renal enlargement was suspected on survey radiographs and confirmed by excretory urography in 13 dogs. Radiographic differentiation between a solid and cystic renal lesion was not possible in 9 dogs. Ultrasonography determined the presence of solid masses in 12 dogs, established the presence of a renal cyst in the opposite kidney in 1 dog, and revealed hydronephrosis in 2 dogs. Ultrasonography appeared to be more sensitive than radiography in differentiating the internal

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Ebraheim, Nabil A., Jike Lu, Hua Yang, Anis O. Mekhail, and Richard A. Yeasting. "Radiographic and CT Evaluation of Tibiofibular Syndesmotic Diastasis: A Cadaver Study." Foot & Ankle International 18, no. 11 (1997): 693–98. http://dx.doi.org/10.1177/107110079701801103.

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Twelve cadaver lower limbs were used for radiographic and CT assessment of the tibiofibular syndesmosis. Plastic spacers were placed in the distal tibiofibular intervals of each specimen in successive 1-mm increments until diastasis could be appreciated on the plain radiographs. All 2- and 3-mm diastases could be noted and clearly identified on CT scans, while the 1-, 2-mm, and half of the 3-mm syndesmotic diastases could not be appreciated with routine radiographs. CT scanning is more sensitive than radiography for detecting the minor degrees of syndesmotic injuries. Therefore, a CT scan can

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Jones, Gary F., Daniel A. Feeney, and Cindy Mews. "Comparison of radiographic and necropsy findings of lung lesions in calves after challenge exposure with Pasteurella multocida." American Journal of Veterinary Research 59, no. 9 (1998): 1108–12. http://dx.doi.org/10.2460/ajvr.1998.59.09.1108.

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Abstract Objectives To test suitability of radiographic evaluation of lung lesions as a substitute for lung lesion scores derived by examination at necropsy in challenge-exposure models of bovine pneumonia. Animals 10 calves selected by body weight from 20 multiple-source male Holstein calves approximately 1 to 2 months old enrolled in a Pasteurella multocida challenge-exposure study. Procedure Calves were paired on the basis of weight and randomly assigned within pairs to vaccine or control (saline solution) group. By use of deep tracheal cannulation, calves were challenge exposed with a cult

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Liu, Tiffany, Chia Wu, David Steinberg, et al. "Deferring Routine Wrist Radiography Does Not Affect Management of de Quervain Tendinopathy Patients." Journal of Wrist Surgery 07, no. 02 (2017): 115–20. http://dx.doi.org/10.1055/s-0037-1606124.

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Background Obtaining wrist radiographs prior to surgeon evaluation may be wasteful for patients ultimately diagnosed with de Quervain tendinopathy (DQT). Questions/Purpose Our primary question was whether radiographs directly influence treatment of patients presenting with DQT. A secondary question was whether radiographs influence the frequency of injection and surgical release between cohorts with and without radiographs evaluated within the same practice. Patients and Methods Patients diagnosed with DQT by fellowship-trained hand surgeons at an urban academic medical center were identified

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Innes, J. F., F. McConnell, M. J. Guilliard, et al. "Observer variation in the evaluation and classification of severe central tarsal bone fractures in racing Greyhounds." Veterinary and Comparative Orthopaedics and Traumatology 24, no. 03 (2011): 215–22. http://dx.doi.org/10.3415/vcot-10-06-0085.

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SummaryObjectives: To determine observer agreement on radiographic evaluation of central tarsal bone (CTB) fractures and compare this with evaluation of the same fractures using computed tomography (CT).Methods: Radiographs and CT scans were obtained of the right tarsi from limbs of Greyhounds euthanatized after sustaining severe CTB fracture during racing. Four observers described and classified each fracture. Inter- and intra-observer agreements were calculated.Results: Inter-observer agreement was higher for assessment of fractures using CT. Several fractures assessed by radiography were mi

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Forness, Mikayla, Zachary Podoll, Benjamin Noonan, and Alexander Chong. "Biomechanical Evaluation of the Accuracy in Radiographic Assessment of Femoral Component Migration Measurement after Total Hip Arthroplasty." Kansas Journal of Medicine 13, no. 1 (2020): 65–70. http://dx.doi.org/10.17161/kjm.v13i1.13622.

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Introduction: Implant subsidence is one criteria utilized to monitor for prosthesis loosening after total hip arthroplasty (THA) with initial implant subsidence assessment often done utilizing plain radiographs. The specific aim of this study was to identify the most reliable references when using plain radiographs to establish an image magnification with the goals being easy to use, inexpensive, reliable, and accurate. Methods: Two femoral stem implants (stem lengths: 127mm, 207mm) were utilized to simulate hemiarthroplasty of the hip with composite femurs. Different combinations of fem

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Corley, E. A., G. G. Keller, J. C. Lattimer, and M. R. Ellersieck. "Reliability of early radiographic evaluations for canine hip dysplasia obtained from the standard ventrodorsal radiographic projection." Journal of the American Veterinary Medical Association 211, no. 9 (1997): 1142–46. http://dx.doi.org/10.2460/javma.1997.211.09.1142.

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Objective To determine reliability of preliminary evaluations for canine hip dysplasia (CHD) performed by the Orthopedic Foundation for Animals on dogs between 3 and 18 months of age. Design Retrospective analysis of data from the Orthopedic Foundation for Animals database. Animals 2,332 Golden Retrievers, Labrador Retrievers, German Shepherd Dogs, and Rottweilers for which preliminary evaluation had been performed between 3 and 18 months of age and for which results of a definitive evaluation performed after 24 months of age were available. Procedure Each radiograph was evaluated, and hip joi

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Asriningrum, Surdiyah, Ismayanti Sudrajat, and Mely Meliawati. "Technical Error Factors On Panoramic Radiographic Examination At The Radiology Installation Of Unjani Dental and Mouth Hospital." International Journal of Business, Economics, and Social Development 4, no. 4 (2023): 279–86. http://dx.doi.org/10.46336/ijbesd.v4i4.523.

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Panoramic is a three-dimensional curved zone where anatomical structures are well defined on panoramic radiography. Panoramic radiography includes a detailed anatomy of the jaw complex with some superimpositions and distortions that can be exacerbated by technical errors in image acquisition as well as many extra-jaw anatomical structures that are able to give clear description to interpretate. Therefore, in obtaining a panoramic radiograph it is necessary to obtain the desired structure with high quality and minimal distortion. Errors that often occur in producing good panoramic radiographs a

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Verma, Abhishek, Stuti Verma, Anushikha Dhankhar, Nitin Kumar Moral, Nidhi Nagar, and Ajeet Singh Bhadoria. "Predicting the Risk of Inferior Alveolar Nerve Injury in Impacted Lower Third Molars Using Panoramic Radiography and Cone Beam Computed Tomography." Journal of Evolution of Medical and Dental Sciences 10, no. 34 (2021): 2910–14. http://dx.doi.org/10.14260/jemds/2021/593.

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BACKGROUND A serious complication of surgical removal of impacted lower third molars is inferior alveolar nerve (IAN) injury. Evaluation of radiographic factors to predict IAN injury using CT and panoramic radiography includes root morphology assessment, follicular sac size, mandibular bone density, inferior alveolar nerve and vessels, condition of the overlying tissues, relation of the impacted tooth with the body and ramus of the mandible and the adjacent teeth. This study was done to evaluate the radiological features of the impacted lower mandibular teeth and their relationship with IAN th

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Arruzza, Elio Stefan, Carla Marie Evangelista, and Minh Chau. "The performance of Chat GPT 4.0o in medical imaging evaluation: a preliminary investigation." Journal of Educational Evaluation for Health Professions 21 (October 31, 2024): 29. http://dx.doi.org/10.3352/jeehp.2024.21.29.

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This study investigated the performance of ChatGPT-4.0o in evaluating the quality of positioning in radiographic images. Thirty radiographs depicting a variety of knee, elbow, ankle, hand, pelvis, and shoulder projections were produced using anthropomorphic phantoms and uploaded to ChatGPT-4.0o. The model was prompted to provide a solution to identify any positioning errors with justification and offer improvements. A panel of radiographers assessed the solutions for radiographic quality based on established positioning criteria, with a grading scale of 1–5. In only 20% of projections, ChatGPT

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Olson, Nicholas J., F. Robert Weeren, and Eric van Eerde. "Correlation of spontaneous radiographic cranial tibial translation with complete cranial cruciate ligament rupture and medial meniscal tears in dogs." PLOS ONE 18, no. 12 (2023): e0296252. http://dx.doi.org/10.1371/journal.pone.0296252.

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The primary objective of our study was to determine the prevalence of cranial tibial translation on a single unstressed, standing angle, mediolateral radiograph of the stifle and the accuracy of diagnosing complete cranial cruciate ligament rupture in dogs with this finding using a previously published method. The secondary objective was to determine if there was a higher incidence of meniscal injuries associated with spontaneous radiographic cranial tibial translation as previously proposed. Medical records were reviewed for client owned dogs with cranial cruciate ligament rupture that underw

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LaRue, Susan M., Stephen J. Withrow, and Robert H. Wrigley. "Radiographic bone surveys in the evaluation of primary bone tumors in dogs." Journal of the American Veterinary Medical Association 188, no. 5 (1986): 514–16. https://doi.org/10.2460/javma.1986.188.05.514.

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SUMMARY Forty-two dogs with primary bone tumors underwent radiographic bone surveys. The use of radiographic bone surveys led to a higher yield in finding other nonclinically detectable neoplastic sites (7.1%) than did thoracic radiographs (4.7%). Multicentric bone tumors accounted for 9.5% of total cases. Bone infarcts were identified in 3 dogs (7.1%).

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Dallos, Tomáš, Enijad Sahinbegovic, Elmar Aigner, et al. "Validation of a radiographic scoring system for haemochromatosis arthropathy." Annals of the Rheumatic Diseases 69, no. 12 (2010): 2145–51. http://dx.doi.org/10.1136/ard.2009.122119.

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BackgroundArthropathy is one of the earliest and most common manifestations of hereditary haemochromatosis with a significant impact on quality of life. Although its radiographic features are well known, there is no assessment tool for their evaluation.ObjectiveTo develop and validate a novel scoring system for the evaluation of radiographic features of haemochromatosis arthropathy.MethodsA dichotomous scoring system assessing four radiographic features of haemochromatosis arthropathy and a 4-grade scale reflecting severity of radiographic change have been developed. Standard radiographs (hand

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Katru, Sreekar, Prasanth Tumarada, Anusha Gummadi, Basavanthi Kuraganti,, Sai Sravya Panangipalli, and Hari Shanmukha Bytaru. "Evaluation of radio-morphometric indices of mandible using digital panoramic radiography: a radiographic study." International Journal of Dental Materials 05, no. 03 (2023): 63–68. http://dx.doi.org/10.37983/ijdm.2023.5301.

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Background:Bone mineral density (BMD) varies with race, ethnicity, age, and gender. Thus arises the need for population-specific value ranges. Qualitative and quantitative indices of the mandible have also been used for panoramic radiographs to assess bone quality and to observe signs of resorption and osteoporosis.Aim:To measure the radio-morphometric indices in a digital panoramic radiograph and to find the inter-relationship of the indices with the age and sex of the patients. Materials and Methods:The study included 100 digital panoramic radiographic images of patients, and the samples wer

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JAMEEL, Nazar. "Radiographic evaluation of mental foramen on the panoramic radiography." Al-Rafidain Dental Journal 2, no. 3 (2002): 249–59. http://dx.doi.org/10.33899/rden.2002.166446.

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Al-Mohrej, Omar A., Sahar S. Aldakhil, Nouf F. Alsadoun, et al. "Foot and ankle radiographic angles in a normal saudi population." Journal of Musculoskeletal Surgery and Research 5 (July 2, 2021): 152–58. http://dx.doi.org/10.25259/jmsr_19_2021.

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Objectives: Radiographic reference lines, angles, and measures comprise the foundation for accurate evaluation and surgical planning of orthopedic surgeries, especially when it comes to foot and ankle deformities. To date, no study has evaluated the average parameters for foot and ankle radiography in the Saudi population. This study aimed to establish reference values of foot and ankle angles for the general Saudi population. Methods: We included 100 participants (200 feet) in this study, with 50 males and 50 females aged 21–30 years. We recruited subjects who had no history of foot or ankle

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Monuszko, Karen, Michael Malinzak, Lexie Zidanyue Yang, et al. "Image quality of EOS low-dose radiography in comparison with conventional radiography for assessment of ventriculoperitoneal shunt integrity." Journal of Neurosurgery: Pediatrics 27, no. 4 (2021): 375–81. http://dx.doi.org/10.3171/2020.8.peds20428.

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OBJECTIVE Patients with shunted hydrocephalus often accumulate high levels of radiation over their lifetimes during evaluation of hardware integrity. Current practice involves the use of a series of conventional radiographs for this purpose. Newer low-dose EOS radiography is currently used to evaluate scoliosis but has not been explored to evaluate shunt integrity on a large scale. The goal of this study was to compare the quality of imaging using EOS low-dose radiography to conventional radiography to evaluate shunt tubing. METHODS A retrospective chart review was performed on 57 patients who

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Barker, Donald E., J. Dennie Crabtree, James E. White, Lewis B. Somberg, and R. Phillip Burns. "Mediastinal Evaluation Utilizing the Reverse Trendelenburg Radiograph." American Surgeon 65, no. 5 (1999): 484–89. http://dx.doi.org/10.1177/000313489906500523.

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When thoracic aortic rupture is suspected, a 45-degree reverse Trendelenburg (RT) anteroposterior (AP) chest radiograph should place the mediastinal structures in a more appropriate position and allow a more accurate evaluation than a supine AP radiograph. One hundred ninety-one consecutive hemo-dynamically stable adult patients with major blunt thoracic trauma were initially evaluated for mediastinal abnormalities associated with aortic disruption by both supine AP chest radiograph and an AP chest radiograph with the patient in 45-degree RT position. One hundred four patients underwent contra

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Peck, Jeffrey, Armando Villamil, Kara Fiore, Cheryl Tano, and Jessica Leasure. "Inter- and intra-observer variability of radiography and computed tomography for evaluation of Zurich cementless acetabular cup placement ex vivo." Veterinary and Comparative Orthopaedics and Traumatology 29, no. 06 (2016): 507–14. http://dx.doi.org/10.3415/vcot-16-05-0068.

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SummaryObjective: To evaluate the inter- and intra-observer variability in measurement of the angle of lateral opening (ALO) and version angle measurement using digital radiography and computed tomography (CT).Methods: Each hemipelvis was implanted with a cementless acetabular cup. Ventrodorsal and mediolateral radiographs were made of each pelvis, followed by CT imaging. After removal of the first cup, the pelves were implanted with an acetabular cup in the contra-lateral acetabulum and imaging was repeated. Three surgeons measured the ALO and version angles three times for each cup from the

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Albassal, Ahmad, Nuraldeen Maher Al-Khanati, and Munir Harfouch. "Is Dental Panoramic Radiography Reliable to Assess Position of Bicortical Fixation Screws in Mandibular Fractures? Case Report." Open Dentistry Journal 15, no. 1 (2021): 672–73. http://dx.doi.org/10.2174/1874210602115010672.

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Background: Panoramic radiography is widely used as a diagnostic tool before oral surgeries and can be considered the foremost follow-up image after. It provides a broad observation of the maxillomandibular complex at a lower cost and radiation dose. But cone-beam computed tomography (CBCT) examination, after panoramic radiograph evaluation, can produce a change in the diagnostic thinking of maxillofacial surgeons leading to alterations in treatment plans. Objective: We aim to report a case with incidentally discovered radiographic findings where diagnostic changes were caused by switching fro

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Pluhar, E., C. P. Skurla, E. L. Egger, S. P. James, and D. J. Frankel. "Radiographic evaluation of mechanically tested cemented total hip arthroplasty femoral components retrieved post-mortem." Veterinary and Comparative Orthopaedics and Traumatology 17, no. 04 (2004): 216–24. http://dx.doi.org/10.1055/s-0038-1632816.

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SummaryGuidelines for assessing total hip arthroplasty (THA) radiographs for femoral implant stability have not been published; therefore, often the determination is subjective. The aim of this study was to identify radiographic criteria for veterinary clinicians to use when evaluating radiographs for femoral implant stability. Specific objectives were to: identify radiographic features associated with canine THA femoral implant loosening, evaluate whether technical recommendations for human femoral component implantation apply to dogs, and evaluate the effectiveness of radiographs for identif

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Pham, Khoa Van. "A Comparison of Cone Beam Computed Tomography and Periapical Digital Radiography for Evaluation of Root Canal Preparation." Applied Sciences 11, no. 14 (2021): 6599. http://dx.doi.org/10.3390/app11146599.

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The aim of the present study is to compare cone beam computed tomography and periapical digital radiography for the evaluation of root canal preparation. Nine extracted human molars were used in this study. Following access cavity preparation, mesio-buccal roots of maxillary and mesial roots of mandibular molars were prepared and the remaining roots were cut off. Three amalgam cavities were prepared on the coronal part of the teeth and were filled with amalgam to be used as landmarks. Specimens were scanned using cone-beam computed tomography and periapical digital radiograph images were obtai

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Seyrek Intas, D., G. Yilmazbas, K. Seyrek Intas, et al. "Radiographic pelvimetry and evaluation of radiographic findings of the pelvis in cats with dystocia." Tierärztliche Praxis Ausgabe K: Kleintiere / Heimtiere 36, no. 04 (2008): 277–84. http://dx.doi.org/10.1055/s-0038-1622688.

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Summary Objective: The aim of this study was to determine reference values for pelvic dimensions in radiographically unremarkable native Turkish cats (similar to European Shorthair cats) and to evaluate radiographic findings of the pelvis in cats with dystocia and to compare their pelvimetric measurements with those of radiographically unremarkable cats. Material and methods: Pelvimetry was performed on ventro-dorsal and lateral radiographs of radiographically unremarkable male (n = 34) and female cats (n = 23) with no history of dystocia and cats presented with dystocia. Cats with dystocia we

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Hassan, Mohamed A., Tamer A. Youssef, and Mohamed El-Gharib. "Role of virtual bronchoscopy in foreign body inhalation in children." Egyptian Journal of Otolaryngology 29, no. 4 (2013): 249–53. http://dx.doi.org/10.7123/01.ejo.0000433256.86712.83.

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EnAbstract Objective To investigate the usefulness of three-dimensional images on the basis of multidetector computer tomography (MDCT) in the evaluation of suspected foreign body (FB) aspiration in children. Patients and methods A total of 28 children presented to Ain Shams University hospital with suspected FB inhalation. All patients underwent chest radiographs. Of the patients, eight with inconclusive history, physical examination, and negative radiograph findings for FB inhalation underwent MDCT. All patients underwent rigid bronchoscopy (RB) and the results were compared with the finding

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Van der Stelt, P. F. "Modern Radiographic Methods in the Diagnosis of Periodontal Disease." Advances in Dental Research 7, no. 2 (1993): 158–62. http://dx.doi.org/10.1177/08959374930070020601.

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For many years, radiographs have been a valuable aid in the diagnosis of periodontal disease and the evaluation of treatment effects. Computer-based image acquisition and processing techniques will now further increase the importance of radiography in periodontal diagnosis. Temporal changes of lesions can be made easily visible by means of subtraction radiography based on digital images. This process requires a pair of images with identical gray-level distributions and projection geometry. The gray-level distribution and perspective projection of images can be corrected by means of digital ima

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Hinkle, Frances, and Myra Barrett. "CPD article: Radiographic interpretation of the navicular bone: a review." UK-Vet Equine 4, no. 5 (2020): 136–43. http://dx.doi.org/10.12968/ukve.2020.4.5.136.

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Navicular syndrome (navicular disease) plays a major role in the equine industry as a chronic, degenerative, and often career-limiting disease process, affecting a variety of breeds of horses. In addition to clinical signs and diagnostic analgesia, diagnostic imaging plays a key role in the identification of this disease process; radiography is the most widely used imaging modality. In addition to their clinical utility, foot radiographs are a standard element of most pre-purchase examinations. Good radiographic quality and positioning are necessary for accurate interpretation. Radiographic le

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Gotfryd, Alberto Ofenhejm, Felipe de Moraes Pomar, Nicola Jorge Carneiro Neto, Fernando José Franzin, Luciano Miller Reis Rodrigues, and Patricia Rios Poletto. "Reliability analysis of radiographic methods for determination of posterolateral lumbossacral fusion." Einstein (São Paulo) 12, no. 2 (2014): 198–203. http://dx.doi.org/10.1590/s1679-45082014ao2964.

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Objective To analyze intra and interobserver agreement of two radiographic methods for evaluation of posterolateral lumbar arthrodesis.Methods Twenty patients undergoing instrumented posterolateral fusion were evaluated by anteroposterior and dynamic lateral radiographs in maximal flexion and extension. The images were evaluated initially by 6 orthopedic surgeons, and after 8 weeks, reassessed by 4 of them, totaling 400 radiographic measurements. Intra and interobserver reliability were analyzed using the Kappa coefficient and Landis and Koch criteria.Results Intra and interobserver agreement

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