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Journal articles on the topic 'Arteria carotis externa'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Papavassiliou, Vassilios G., Liapis, Kakissis, Safioleas, Kaperonis, and Gogas. "Aneurysmen der distalen Arteria carotis externa." Vasa 29, no. 1 (2000): 87–88. http://dx.doi.org/10.1024/0301-1526.29.1.87.

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Aneurysms of the distal branches of the external carotid artery are rare and usually traumatic in origin. We present two cases which were treated in our clinic. The first case is about a traumatic aneurysm of the left superficial temporal artery (STA) in a young boy 8 years old. The young patient developed a pulsatile mass above his left eyebrow ten days after a bite by a boy of the same age. The second case is referred in a 36-year old woman with a pulsatile mass behind the right ear, which was an aneurysm of the posterior auricular artery. The treatment was ligation and resection under local

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2

Wickenhöfer, R., U. Schwarzott, J. Hein, and H. Frößler. "Superselektive Embolisation fazialer Äste der Arteria carotis externa." RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren 161, no. 11 (1994): 461–62. http://dx.doi.org/10.1055/s-2008-1032567.

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3

Greve, J., P. Schuler, M. Mandapathil, et al. "Penetrierende Verletzungen der Kopf-Hals-Region – Eine Potentiell Lebensbedrohliche Situation." Laryngo-Rhino-Otologie 93, no. 10 (2014): 671–76. http://dx.doi.org/10.1055/s-0034-1376974.

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Zusammenfassung Hintergrund: Schnitt-, Stich- und Schussverletzungen der Kopf-Hals-Region stellen aufgrund der hohen Gefahr von vaskulären Läsionen ein potentiell lebensbedrohliches Krankheitsbild dar. Ein konsequentes, standardisiertes Notfallmanagement, in der Regel assoziiert mit einer operativen Exploration, ist Grundlage der effektiven Rettungskette. Methoden und Patienten: 11 Fälle selbst- oder fremdverschuldeter penetrierender Verletzungen der Kopf-Hals-Region werden hinsichtlich Alter, Geschlecht, Verletzungshergang, Art der Verletzung, beteiligter Strukturen, diagnostischen und operat

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4

Dalga, Semine, Gülseren Kırbaş Doğan, Kadir Aslan, and Yalçın Akbulut. "A Macroanatomic Study on Arteria Carotis Externa and its Branches in Red Foxes (Vulpes vulpes)." Uluslararası Tarım ve Yaban Hayatı Bilimleri Dergisi 5, no. 1 (2019): 161–66. http://dx.doi.org/10.24180/ijaws.506736.

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5

Billakanti, Prakash B. "ANOMALOUS ORIGIN OF OCCIPITOAURICULAR TRUNK FROM EXTERNAL CAROTID ARTERY. Origen anomalo del tronco occipito-auricular de la arteria carotida externa." Revista Argentina de Anatomía Clínica 3, no. 2 (2016): 106–9. http://dx.doi.org/10.31051/1852.8023.v3.n2.13927.

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Las anomalías en el origen y patrón de ramificación de la arteria carótida externa (ACE) son comunes. El nivel de la bifurcación de la arteria carótida común (ACC) y las variaciones en el origen / patrón de ramificación de la arteria carótida externa están bien documentados. En el hallazgo de las arterias occipitales y posteriores surgían de un corto tronco común de la ACE en el lado izquierdo. El conocimiento de las variaciones en el origen y curso de las ramas de la ACE son de suma importancia en la cirugía. Los cirujanos deben ser conscientes de la posibilidad de encontrar estas variaciones

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6

Ankolekar, Vrinda Hari, Anne D. Souza, Mamatha Hosapatna, and Amoldeep Singh. "BRANCHES OF EXTERNAL CAROTID ARTERY: A DESCRIPTIVE STUDY." International Journal of Anatomy and Research 6, no. 3.2 (2018): 5504–7. http://dx.doi.org/10.16965/ijar.2018.257.

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7

S., Naveen Kumar, and Naveen Kumar K. "Variations in Branching Pattern of External Carotid Artery." Indian Journal of Anatomy 7, no. 5 (2018): 515–17. http://dx.doi.org/10.21088/ija.2320.0022.7518.9.

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8

Sonu and Sunita Kalra. "AN UNDOCUMENTED RARE BRANCHING PATTERN OF EXTERNAL CAROTID ARTERY." International Journal of Anatomy and Research 8, no. 4.1 (2020): 7767–70. http://dx.doi.org/10.16965/ijar.2020.211.

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The external carotid arterial system supplies the areas of head and neck region. The knowledge of possible anatomical variations occurring in branching pattern of external carotid artery is crucial especially in the surgeries of head, neck and face; as well as for interpretation of radiological investigations like angiograms. During routine dissection of head and region for undergraduate students we discovered common trunk for lingual, facial and ascending pharyngeal arteries. Also, the occipital artery is arising just before the common trunk from the external carotid artery. KEY WORDS: Extern

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9

N, Esakkiammal, Renu Chauhan, and Rakhee Sharma. "CLINICAL IMPLICATIONS OF VARIABLE ORIGIN OF EXTERNAL CAROTID ARTERY BRANCHES AND HIGH LEVEL BIFURCATION OF COMMON CAROTID ARTERY." International Journal of Anatomy and Research 5, no. 2.3 (2017): 3958–63. http://dx.doi.org/10.16965/ijar.2017.228.

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10

Mangla, Sundeep, and Salvatore J. A. Sclafani. "External carotid arterial injury." Injury 39, no. 11 (2008): 1249–56. http://dx.doi.org/10.1016/j.injury.2008.06.012.

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11

Vipin, Kumar, Reeti Raag, and Prasad Sinha Abhishek. "A Morphological Study of the External Carotid Artery with Reference to Adjacent Anatomical Landmarks in Cadavers." International Journal of Pharmaceutical and Clinical Research 15, no. 2 (2023): 1180–85. https://doi.org/10.5281/zenodo.12828090.

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<strong>Aim: </strong>The aim of this observational study was to establish the relationship of External Carotid Artery with reference to Adjacent Anatomical landmarks in cadavers. <strong>Methods: </strong>The present observational study was done in the Department of Anatomy, Netaji Subhas medical College and Hospital, Bihta, Patna, Bihar, India. 60 hemi-necks obtained from 30 formalin embalmed cadavers (20 male and 10 female) were dissected and the external carotid arteries were traced from the origin to termination. <strong>Results: </strong>The ECA took origin at th

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12

Mukhia, Rajeev. "Anatomical Variations in the Branches of External Carotid Artery in Cadavers of Nepalese Origin." Journal of Human Anatomy 4, no. 1 (2020): 1–6. http://dx.doi.org/10.23880/jhua-16000144.

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Introduction: Knowledge of the position and the variations of the external carotid artery and its branches are essential for faciomaxillary surgery and surgeries of the neck. The variations in the branching pattern are also essential to avoid complications with catheter insertion of carotid arteries in various procedures and pre-operative angiography. The external carotid artery is an important route for administration of anticancer drugs for head and neck cancer, so the knowledge of anatomy of branching pattern of external carotid artery is clinically important. Materials and Methods: Total 3

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13

Anuradha, M., and S. Chitra. "A STUDY OF THE COMMON ORIGIN OF LINGUAL AND FACIAL ARTERY FROM THE EXTERNAL CAROTID ARTERY." International Journal of Anatomy and Research 5, no. 1.3 (2017): 3656–58. http://dx.doi.org/10.16965/ijar.2017.132.

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14

Ghosh, Anasuya, Subhramoy Chaudhury, and Atin Datta. "Variations, relations and clinical significance of carotid arterial system in anterior neck: a cadaveric study." International Journal of Research in Medical Sciences 7, no. 4 (2019): 1127. http://dx.doi.org/10.18203/2320-6012.ijrms20191311.

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Background: The common carotid, internal and external carotid arteries and their branches serve as major source of blood supply in head-neck region of human and are often encountered during numerous surgical and clinical interventions of neck.Methods: We dissected and examined both sides of neck in 49 well embalmed cadavers (98 sides). We recorded the following anatomical parameters of carotid arterial system-level of bifurcation, the relation between internal and external carotid arteries, branching pattern of anterior branches of external carotid artery, tortuosity in carotid arterial system

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15

Rao, S. B., V. R. Vollala, M. Rao, et al. "Unusual position of external carotid artery: a case report." Indian Journal of Plastic Surgery 38, no. 02 (2005): 170–71. http://dx.doi.org/10.1055/s-0039-1699098.

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AbstractThe arterial pattern of the human body is one of the systems that show a large number of variations. Many reports are available regarding variations of common carotid, external and internal carotid arteries and branches of external carotid artery. We describe a very rare case of lateral position of external carotid artery. The external carotid artery was lateral to the internal carotid artery at the bifurcation of the common carotid artery. The clinical importance of this variation is discussed.

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Pushyami Peruri, P.V.Chandrika, Sajja Keerthi Vathsalya, and B.Naveen Kumar. "A Study on Position and Lumen Geometry at the Origin of External Carotid Artery in Human Adult Cadavers." International Journal of Anatomy and Research 12, no. 4 (2024): 9042–48. https://doi.org/10.16965/ijar.2024.193.

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Background: External carotid artery is the predominant source of blood supply to the structures in the head and neck region. Morphological anomalies in the external and internal carotid arteries may lead to severe complications, when radiographic evaluations and surgical proceedings are done in the neck without any prior knowledge. Normal arterial diameters of external carotid arteries were important in-patient selection, preoperative planning, and design of new endovascular devices for arterial reconstruction. Material and Methods: A descriptive study was performed on 60 formalin fixed male a

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17

Nandapalan, V., D. G. O'Sullivan, M. Siodlak, and P. Charters. "Acute airway obstruction due to ruptured aneurysmal arterio–venous fistula: common carotid artery to internal jugular vein." Journal of Laryngology & Otology 109, no. 6 (1995): 562–64. http://dx.doi.org/10.1017/s0022215100130725.

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AbstractFistulae between major vessels in the head and neck are uncommon. In both civilian and wartime reports, the total number of traumatic arterio–venous fistulae in head and neck region account for less than four per cent of all arterial injuries. Fourteen cases of congenital communication between the external carotid artery and external or internal jugular vein have been reported. We report and discuss the management of a case of ruptured carotico–jugular fistula secondary to infection which presented as acute upper airway obstruction. This appears to be the first description of such a ca

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18

Campbell, Amy S., Allen P. Butler, and Oscar H. Grandas. "A Case of External Carotid Artery Pseudoaneurysm from Hyoid Bone Fracture." American Surgeon 69, no. 6 (2003): 533–35. http://dx.doi.org/10.1177/000313480306900616.

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Carotid artery pseudoaneurysms are detected most commonly after acute traumatic injuries to the head and neck. Pseudoaneurysms of the carotid artery are rare after blunt trauma. The most common site of injury occurs in the internal carotid artery with greater than 70 per cent of those injuries resulting from motor vehicle collisions. We report a case of external carotid artery pseudoaneurysm secondary to chronic arterial trauma. The patient presented with a one-week history of left ear pain and a pulsatile left neck mass. Radiologic studies revealed a 2.8-cm neck mass compatible with a pseudoa

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19

Slobodian, Oleksandr, and Lalita Gerasym. "Topographico-anatomic peculiarities of the external carotid artery in the perinatal period." Moldovan Medical Journal 62 (2) (June 15, 2019): 26–28. https://doi.org/10.5281/zenodo.3233913.

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<strong>Background: </strong>the importance of the given issue is in clarification of ontogenetic transformations of the external carotid artery during the perinatal and early neonatal periods, which is essential from the view of surgical treatment of congenital pathology of the cervical vessels in fetuses, neonates and infants. <strong>Material and methods:</strong> the study was performed on 50 specimens of dead fetuses (from 4 to 10 months) and 9 neonates (5 isolated complexes of organs in particular) without external signs of anatomical defects or deviations, and without visible macroscopi

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20

Gagnon, Robert, Tasha Lamb, and Bryan Richardson. "Cerebral circulatory responses of near-term ovine fetuses during sustained fetal placental embolization." American Journal of Physiology-Heart and Circulatory Physiology 273, no. 4 (1997): H2001—H2008. http://dx.doi.org/10.1152/ajpheart.1997.273.4.h2001.

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To test the hypothesis that, in response to an increase in placental vascular resistance and progressive fetal asphyxia, the changes in external carotid blood flow waveforms are directly related to changes in external carotid vascular resistance, we embolized the fetal side of the placenta in pregnant sheep and measured cerebral and external carotid artery circulatory changes in relation to changes in external carotid artery flow waveforms. Chronically catheterized fetal sheep at 0.85 of gestation were embolized ( n = 11) in the descending aorta for 6 h, until fetal arterial pH fell to ∼6.90.

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21

Tritsch, Tara, Mohammadali M. Shoja, R. Isaiah Tubbs, and R. Shane Tubbs. "Middle meningeal artery arising from the petrous internal carotid artery: Outcome of unusual stapedial artery regression." Surgical Neurology International 15 (February 23, 2024): 59. http://dx.doi.org/10.25259/sni_962_2023.

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Background: The internal and external carotid arterial systems are generally separate regarding branching patterns. However, these two systems do form collateral circulations with their terminal parts. On rare occasions, branches that belong to one arterial system may arise from the other. Case Description: We present a rare variant of a middle meningeal artery, generally derived from the external carotid artery, arising from the internal carotid artery and entering the floor of the middle cranial fossa by traveling through a small unnamed foramen. This anatomy and embryology and other variant

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22

Manta, Mihaela Daniela, Adelina Maria Jianu, Mugurel Constantin Rusu, and Şerban Arghir Popescu. "Launay’s External Carotid Vein." Medicina 57, no. 9 (2021): 985. http://dx.doi.org/10.3390/medicina57090985.

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Background and Objectives: Launay’s external carotid vein (ECV) is poorly represented in the anatomical literature, although it is an occasional satellite of the external carotid artery (ECA). We aimed to establish the incidence and morphology of the ECV. Materials and Methods: One hundred computed tomography angiograms were investigated, and ECVs were documented anatomically, when found. Results: Launay’s vein was found in 3/200 sides (1.5%) in a male and two female cases. In two of these cases, the ECV was a replaced variant of the anterior division of the retromandibular vein (RMV), and the

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23

Pritz, Michael B. "External carotid artery reconstruction performed using an autologous internal carotid artery patch." Journal of Neurosurgery 94, no. 6 (2001): 996–98. http://dx.doi.org/10.3171/jns.2001.94.6.0996.

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✓ The reconstruction of the external carotid artery (ECA) and obliteration of an occluded stump or atretic internal carotid artery (ICA) are described. In this method the occluded ICA is used as an autologous patch graft. Satisfactory ICA obliteration and expanded, smooth common carotid artery—ECA contour were obtained in three patients. Advantages of this procedure include ICA obliteration and precise patch placement by using an ideal, autologous, arterial graft.

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24

Sutia, Dedi, Syarif Indra, Hendra Permana, and Rizki Muhammad Rananda. "GAMBARAN ULTRASONOGRAFI PLAK ARTERI KAROTIS." Human Care Journal 5, no. 2 (2020): 436. http://dx.doi.org/10.32883/hcj.v5i2.759.

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<p>Duplex Carotid Ultrasonography is non invasive and friendly examination, used to observe carotid artery. About 20-30% from total stroke cases, caused by extracranial carotid artery abnormalities. Atherosclerosis plaque at carotid artery is suspected as the etiology for more than 80% cerebral thromboembolism. <strong>Aim</strong> : to find out ultrasonography image at carotid artery plaque. <strong>Method</strong> : the method of this study is literature review towards experimental articles which were published internationally at Pubmed / Medline database from 1

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Sudhakaran, Manju, Mini Alikunju, Vandana Latha Raveendran, and Umesan Kannanvilakom Govindapillai. "Variations in the Branching Pattern of External Carotid Artery in South Kerala Population – A Cadaveric Study." Journal of Evidence Based Medicine and Healthcare 8, no. 22 (2021): 1780–85. http://dx.doi.org/10.18410/jebmh/2021/336.

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BACKGROUND External carotid arteries account for a major share of arterial supply of head and neck regions. As variations are frequently observed in the branching pattern of external carotid artery, surgeons, radiologists and anaesthetists often encounter difficulties in various procedures of head and neck. The purpose of this study is to describe the variations in the branching pattern of external carotid artery as observed in South Indian population which definitely reduces its iatrogenic injuries associated with surgical and radiological procedures of head and neck. METHODS This is cross-se

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Negrotto, Matías, Roberto Crosa, Alejandra Jaume, and Fiorella Casanova. "Transarterial Embolization of an Indirect Carotid- Cavernous Fistula with N-Butyl Cyanoacrylate." JBNC - JORNAL BRASILEIRO DE NEUROCIRURGIA 25, no. 2 (2018): 150–56. http://dx.doi.org/10.22290/jbnc.v25i2.1109.

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Carotid-cavernous fistulas are vascular shunts that allow blood to flow from the carotid artery into the cavernous sinus. Some fistulas are characterized by a direct connection between the cavernous segment of the internal carotid artery and the cavernous sinus. Other carotid-cavernous fistulas are dural, consisting of a communication between the cavernous sinus and one or more meningeal branches of the internal carotid artery, the external carotid artery, or both. Endovascular management is the treatment modality of choice in these cases. We report the use of N-butyl cyanoacrylate in a succes

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27

Lučev, Natalija, Dragica Bobinac, Ivana Marić, and Ivan Drešćik. "Variations of the great arteries in the carotid triangle." Otolaryngology–Head and Neck Surgery 122, no. 4 (2000): 590–91. http://dx.doi.org/10.1067/mhn.2000.97982.

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The variations of the common carotid artery, as well as of the external and internal carotid arteries, are described. During anatomic dissection on adult cadavers, we investigated the variability of appearance of 40 carotid arterial systems. Special consideration was given to the topographic relations such as the level of the bifurcation of the common carotid artery, the relationship between the external and internal carotid arteries, and the origin of the great collateral branches. Special attention was paid to the origin of the superior thyroid artery. In this article the practical importanc

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28

Desai, Shankreppa D., Ashwini B. Nuchhi, and Santoshkumar B. Karjagi. "Bilateral linguofacial trunk - a case report." National Journal of Clinical Anatomy 01, no. 04 (2012): 193–95. http://dx.doi.org/10.1055/s-0039-3401689.

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AbstractDuring routine dissection of an adult male cadaver, a unique case of anomalous origin of linguofacial trunk from both the right and left external carotid arteries with no looping of lingual artery in its course and relative higher division of right common carotid artery at C3 vertebral level was observed. Although variations in the external carotid artery origin and branches are not uncommon it is necessary to document as these variations may increase the risk of accidental vascular trauma during head and neck surgeries. And this knowledge is also important for radiologists in the imag

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29

Shreevastava, Amit Kumar, Rajat Subhra Das, Tarun Prakash Maheshwari, and Balkund Kailash Damodhar. "Bilateral higher carotid termination with rare anomalous emergence of ventral branches of the external carotid arteries: A cadaver study." SAGE Open Medical Case Reports 10 (January 2022): 2050313X2211386. http://dx.doi.org/10.1177/2050313x221138659.

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The common carotid artery bifurcates into two terminal branches—the external and internal carotid arteries. The head, neck, and face regions principally get their blood supply from the external carotid artery and its branches. Some previous articles have mentioned the abnormal pattern of the external carotid artery branching and its variable origin. In this article, a rare case has been documented, having the combination of anomalies of the high carotid termination and bilateral variable origin of the ventral branches of the external carotid artery encountered during routine dissection of the

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30

Rani, T. Raja, Woshan Srimal, Abdullah Al Shibli, Nooh Zayid Suwaid Al Bakri, Mohamed Siraj, and T. S. L. Radhika. "Quantile Loss Function Empowered Machine Learning Models for Predicting Carotid Arterial Blood Flow Characteristics." WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE 20 (October 10, 2023): 155–70. http://dx.doi.org/10.37394/23208.2023.20.16.

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This research presents a novel approach using machine learning models with the quantile loss function to predict blood flow characteristics, specifically the wall shear stress, in the common carotid artery and its bifurcated segments, the internal and external carotid arteries. The dataset for training these models was generated through a numerical model developed for the idealized artery. This model represented blood as an incompressible Newtonian fluid and the artery as an elastic pipe with varying material properties, simulating different flow conditions. The findings of this study revealed

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31

Vera, Lisse, Sofie Muylle, Glenn Van Steenkiste, et al. "Histological and biomechanical properties of systemic arteries in young and old Warmblood horses." PLOS ONE 16, no. 7 (2021): e0253730. http://dx.doi.org/10.1371/journal.pone.0253730.

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Arterial rupture is a well-recognized cause of sudden death in horses, which mainly affects older horses. The arterial wall is known to stiffen with age, although the underlying age-related histological and biomechanical changes remain unclear. The purpose of this study was to investigate the effect of aging by histological analysis of the arterial wall and examination of the arterial wall biomechanical properties using an inflation-extension test. Entire circular samples of the proximal and distal aorta, cranial and caudal common carotid, external iliac, femoral and median artery were collect

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Pallavi, Sahay, Saha Bhawna, and K. Karn S. "Assessing the Association of External Carotid Artery with Reference to Adjacent Anatomical Landmarks: A Cadaveric Study." International Journal of Current Pharmaceutical Review and Research 16, no. 01 (2024): 949–52. https://doi.org/10.5281/zenodo.12795823.

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AbstractAim: The aim of the present study was to study the relationship of External Carotid Artery with reference toAdjacent Anatomical landmarks in cadavers.Methods: The present retrospective study was done in the Department of Anatomy, Darbhanga Medical Collegeand Hospital, Laheriasarai, Darbhanga, Bihar, India from January 2021 to December 2021. 60 hemi-necksobtained from 30 formalin embalmed cadavers (20 male and 10 female) were dissected and the external carotidarteries were traced from the origin to termination.Results: The ECA took origin at the level of upper border of thyroid cartilag

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Chugh, Arunit J. S., Yifei Duan, and Yin C. Hu. "Treatment of a rare and complex carotid-cavernous fistula." BMJ Case Reports 14, no. 3 (2021): e240596. http://dx.doi.org/10.1136/bcr-2020-240596.

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Carotid-cavernous fistulas (CCFs) are abnormal connections between arteries and the cavernous sinuses. Traditionally, the Barrow Classification system has been used to characterise these fistulas based on their arterial supply from the internal carotid artery (ICA), external carotid artery (ECA) or both. We present a unique case of a patient with a complex CCF with arterial feeders from dural branches of the ECA, ICA and vertebral artery (VA), which, to our knowledge, has not been reported in the literature. Given unique arterial supply pattern involving contribution from the extracranial VA,

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Choi, Hang-Moon. "A case of extensive arterial calcification in the head and neck observed in panoramic radiography." Journal of Korean Dental Association 63, no. 2 (2025): 37–41. https://doi.org/10.22974/jkda.2025.63.2.002.

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Arterial calcification, which involves calcium deposits in the arterial walls, can be categorized into intimal and medial types. Intimal calcification is often linked to atherosclerotic plaques, while medial calcification is associ-ated with aging and hypercalcemia. This case involves a 52-year-old male with severe chronic kidney disease, who is undergoing dialysis treatment. Panoramic radiography revealed arterial calcifications in common carotid, external carotid, internal carotid, lingual, facial, superior labial, and maxillary arteries, bilaterally. Such findings on a panoramic radiograph

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35

Rajani, S. "An investigation of virgin variation of branching pattern of ECA and CCA: a case report." Journal of Morphological Sciences 34, no. 01 (2017): 010–12. http://dx.doi.org/10.4322/jms.096715.

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Abstract Introduction: Common carotid and its two major branches, external and internal carotid arteries form arterial network for blood supply in the head and neck region. Variations in configuration and branching pattern of these arteries change the irrigation pattern and complicate the identification of specific arteries during surgical intervention coupled with imagery interpretation for diagnosis. Though handful variations have been documented yet there is strong need to report unusual, new and virgin organization of configuration and branching pattern in these arteries. Case Report: Duri

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Shoukas, A. A., M. J. Brunner, A. S. Greene, and C. L. MacAnespie. "Aortic arch reflex control of total systemic vascular capacity." American Journal of Physiology-Heart and Circulatory Physiology 253, no. 3 (1987): H598—H603. http://dx.doi.org/10.1152/ajpheart.1987.253.3.h598.

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The ability of the aortic arch baroreceptors to change vascular capacity was measured and, in the same animal, compared with carotid sinus reflex changes in capacity. Seven dogs were anesthetized with pentobarbital sodium and perfused with constant flow. Changes in external reservoir volume reflected reciprocal changes in total systemic vascular capacity and changes in arterial pressure parallel changes in total peripheral resistance. The aortic arch and carotid sinus baroreceptor areas were isolated, and the pressures were controlled separately. With carotid sinus pressure held constant at 12

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Kinugasa, Kazushi, Masaru Sakurai, and Takashi Ohmoto. "Contralateral external carotid-to-middle cerebral artery graft using the saphenous vein." Journal of Neurosurgery 78, no. 2 (1993): 290–93. http://dx.doi.org/10.3171/jns.1993.78.2.0290.

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✓ A variation of the extracranial-intracranial arterial bypass, using a long saphenous vein graft, is presented. The saphenous vein graft was inserted from the contralateral external carotid artery to the distal middle cerebral artery to replace the common and internal carotid arteries in a patient with a large neck tumor that invaded the common and internal carotid arteries, the esophagus, and the trachea. The patient had a positive balloon Matas' test. The saphenous vein was covered with an artificial vascular graft so that turning of the head or movement of the mandible did not displace or

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Starmans-Kool, Mirian J., Alice V. Stanton, Shunzhi Zhao, X. Yun Xu, Simon A. M. Thom, and Alun D. Hughes. "Measurement of hemodynamics in human carotid artery using ultrasound and computational fluid dynamics." Journal of Applied Physiology 92, no. 3 (2002): 957–61. http://dx.doi.org/10.1152/japplphysiol.00171.2001.

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The objective of the study was to investigate the feasibility of using computational fluid dynamic modeling (CFD) with noninvasive ultrasound measurements to determine time-variant three-dimensional (3D) carotid arterial hemodynamics in humans in vivo. The effects of hyperoxia and hypoxic hypercapnia on carotid artery local hemodynamics were examined by use of this approach. Six normotensive volunteers followed a double-blind randomized crossover design. Blood pressure, heart rate, and carotid blood flow were measured while subjects breathed normal air, a mixture of 5% CO2 and 15% O2 (hypoxic

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Bordei, Petru, Dan Marcel Iliescu, Lavinia Maria Rusali, et al. "Resin Based Materials used to Observing the Variations of the Origin of the Superior Thyroid Artery with Importance in Cervical and Cranial Pathology." Materiale Plastice 56, no. 1 (2019): 115–19. http://dx.doi.org/10.37358/mp.19.1.5134.

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The superior thyroid artery shows a great variability in what concerns its origin. Most often, it appears as an independent branch of the external carotid artery, as its first collateral branch, or directly from the common carotid or at its terminal level. The superior thyroid artery origin was evaluated on 144 cases, using as study methods the dissection (39 cases), the plastic injection (22 cases) and the CT angiography evaluation (83 cases). It was studied, by percentage, the originating artery of the superior thyroid artery, the relation to the bifurcation of the common carotid artery, the

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Kim, Chang Hun, Young Dae Cho, Hyun-Seung Kang, et al. "Anomalous External Carotid Artery-Internal Carotid Artery Anastomosis in Two Patients with Proximal Internal Carotid Arterial Remnants." Korean Journal of Radiology 16, no. 4 (2015): 914. http://dx.doi.org/10.3348/kjr.2015.16.4.914.

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Revuelta, Rogelio, Edgar Nathal, Jorge Balderrama, Alejandro Tello, and Marco Zenteno. "External carotid artery fistula due to microcompression of the gasserian ganglion for relief of trigeminal neuralgia." Journal of Neurosurgery 78, no. 3 (1993): 499–500. http://dx.doi.org/10.3171/jns.1993.78.3.0499.

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✓ Vascular complications after percutaneous injection procedures for relief of trigeminal neuralgia are varied, ranging from puncture of arterial or venous structures to carotid-cavernous fistulas. The authors present a patient in whom an external carotid artery fistula occurred after a microcompression procedure for the treatment of a left-sided trigeminal neuralgia. This is believed to be the first case of this complication secondary to a percutaneous injection procedure for relief of facial pain.

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Lee, Richard D. Brown, and B. Lowell Langille. "Arterial adaptations to altered blood flow." Canadian Journal of Physiology and Pharmacology 69, no. 7 (1991): 978–83. http://dx.doi.org/10.1139/y91-147.

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Arterial remodeling in response to altered blood flow is believed to be critical to vascular adaptations to developmental, physiological, pathological, and therapeutically induced changes in blood flow. To assess this remodeling, we used left-to-right carotid anastomosis to increase blood flow in the right common carotid arteries of adult rabbits by 60%. After 2 months, these vessels exhibited no compensatory enlargement. In contrast, the same procedure performed in 5- to 6-week-old weanling rabbits resulted in accelerated growth of the vessels: diameters exceeded those of control arteries by

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Camstra, Kevin M., Visish M. Srinivasan, Dalis Collins, Stephen Chen, Peter Kan, and Jeremiah Johnson. "Canine Model for Selective and Superselective Cerebral Intra-Arterial Therapy Testing." Neurointervention 15, no. 3 (2020): 107–16. http://dx.doi.org/10.5469/neuroint.2020.00150.

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Purpose: With advancing endovascular technology and increasing interest in minimally invasive intra-arterial therapies such as stem cell and chemotherapy for cerebral disease, the establishment of a translational model with cerebral circulation accessible to microcatheters is needed. We report our experience catheterizing canine cerebral circulation with microcatheters, present high-resolution angiographic images of the canine vascular anatomy, describe arterial branch flow patterns and provide measurements of canine arterial conduits.Materials and Methods: Angiograms were performed on 10 inta

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Weaver, L. C. "Organization of sympathetic responses to distension of urinary bladder." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 248, no. 2 (1985): R236—R240. http://dx.doi.org/10.1152/ajpregu.1985.248.2.r236.

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Distension of the urinary bladder can cause reflex pressor responses, which appear to be mediated by increased sympathetic activity. However, preganglionic upper thoracic sympathetic activity is excited inconsistently by bladder distension in intact and spinal animals. The objective of this investigation was to determine if any of the postganglionic nerves originating from thoracic and lumbar spinal segments are consistently excited by vesical afferent nerves. Responses of external carotid, renal, and splenic sympathetic nerves to distension of the urinary bladder were evaluated in chloralose-

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Bhogal, Pervinder, Hegoda LD Makalanda, Patrick A. Brouwer, et al. "Normal pio-dural arterial connections." Interventional Neuroradiology 21, no. 6 (2015): 750–58. http://dx.doi.org/10.1177/1591019915609137.

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The arterial blood supply to the dura mater is rich, complex and is derived from both the internal and external carotid systems. Endovascular management of a variety of intracranial diseases necessitates a thorough understanding of the dural arterial network. In this article we review the normal contributions of the pial arteries to the blood supply of the dura mater and discuss some aspects of its role in the supply of dural arteriovenous shunts (DAVS).

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Lee, Won. "Hyaluronic Acid Filler Injection Guided by Doppler Ultrasound." Archives of Plastic Surgery 50, no. 04 (2023): 348–53. http://dx.doi.org/10.1055/s-0043-1770078.

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AbstractDoppler ultrasound can be used to detect almost all arteries of the face before injecting the hyaluronic acid (HA) filler. The relatively more dangerous sites of filler injection are the glabellar wrinkle, forehead, temple, nose, and nasolabial fold area, and it is recommended to map the vasculature of these areas by Doppler ultrasound before performing filler injection. The Doppler ultrasound detection method is included as a video. Internal carotid arterial branches, the supratrochlear, supraorbital, and dorsal nasal arteries, and external carotid arterial branches, the superficial t

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Bishop, G. G., K. Shigemi, J. P. Freeman, and M. J. Brunner. "Baroreflex control of arterial and venous compliances and vascular capacity in hypertensive dogs." American Journal of Physiology-Heart and Circulatory Physiology 265, no. 1 (1993): H96—H102. http://dx.doi.org/10.1152/ajpheart.1993.265.1.h96.

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The ability of the carotid sinus baroreflex to elicit reflex changes in vascular capacity was studied in chronically hypertensive (one-kidney, one-clip) and sham-operated normotensive dogs under pentobarbital sodium anesthesia. Vascular compliances and reflex-induced changes in external reservoir volume were measured in response to changes in isolated carotid sinus pressure (CSP). The mean arterial pressure-CSP reflex characteristic curve was shifted to a higher arterial pressure with hypertension with no change in maximum reflex gains. Arterial compliance in both groups increased significantl

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Edem, James Yaovi, Broalet Espérance, Darre Tchin, et al. "Etude Anatomique du Système Artériel Carotidien de l’Aulacode (Thryonomysswinderianus, Temminck 1827)." European Scientific Journal, ESJ 12, no. 12 (2016): 246. http://dx.doi.org/10.19044/esj.2016.v12n12p246.

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The Cane rat (Thryonomysswinderianus) is an African rodent described in 1827 by Temminck. In order to make of it a model animal of laboratory, it is subjected to research in many domains for few years. Objective: The aim of this work was to describe the anatomy of the carotid Artery System of the cane rate.Materials and methods: It was about a prospective experimental study carried out on a series of eight adult sacrificed and put at death cane rats. After realizing a previous thoracic shutter, a vascular washing was performed by cardiac path followed by two injections of latex colored differe

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Zardi, E. M., D. M. Zardi, Z. Lazarevic, et al. "Transient Global Amnesia as the First Symptom of Primary Antiphospholipid Syndrome: A Case Report." International Journal of Immunopathology and Pharmacology 25, no. 1 (2012): 275–80. http://dx.doi.org/10.1177/039463201202500131.

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We describe the case of a 45-year-old woman who had drawn our attention for some recent episodes of transient global amnesia that, upon further examination, resulted from ischemic events caused by multiple arterial thrombosis (bilateral internal carotid occlusion, significant stenosis of the right external carotid, mild stenosis of the right vertebral artery, right anterior cerebral artery occlusion and severe stenosis of the anterior descending coronary artery) due to primary antiphospholipid syndrome. Revascularisation of either carotid was not attempted. A percutaneous intervention in the a

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Aydin, A. "The arteries originating from the aortic arch and the branches of these arteries in red squirrels (Sciurus vulgaris)." Veterinární Medicína 56, No. 3 (2011): 131–34. http://dx.doi.org/10.17221/3158-vetmed.

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This study had the aim of investigating the anatomy of the aortic arch in squirrels (Sciurus vulgaris). Ten squirrels were studied. The materials were carefully dissected and the arterial patterns of arteries originating from the aortic arch were examined. The brachiocephalic trunk and the left subclavian artery were detached from the aortic arch. The brachiocephalic trunk first gave the left common carotid artery, and then detached to the right subclavian and common carotid artery. In all the examined materials, the left and right subclavian arteries gave branches that were similar after leav

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