Relevant bibliographies by topics / Noninvasive Modalities

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  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Noninvasive Modalities'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Noninvasive Modalities"

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Lorenz, Christine H., Sebastian Flacke, and Stefan E. Fischer. "NONINVASIVE MODALITIES." Cardiology Clinics 18, no. 3 (August 2000): 557–70. http://dx.doi.org/10.1016/s0733-8651(05)70161-2.

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Shishikura, Daisuke. "Noninvasive imaging modalities to visualize atherosclerotic plaques." Cardiovascular Diagnosis and Therapy 6, no. 4 (August 2016): 340–53. http://dx.doi.org/10.21037/cdt.2015.11.07.

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Lau, Christine L., and David H. Harpole. "Noninvasive clinical staging modalities for lung cancer." Seminars in Surgical Oncology 18, no. 2 (March 2000): 116–23. http://dx.doi.org/10.1002/(sici)1098-2388(200003)18:2<116::aid-ssu5>3.0.co;2-l.

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Ward, Rachel E., Lindsay R. Sklar, and Daniel B. Eisen. "Surgical and Noninvasive Modalities for Scar Revision." Dermatologic Clinics 37, no. 3 (July 2019): 375–86. http://dx.doi.org/10.1016/j.det.2019.03.007.

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Kinsara, Abdulhalim, and Kwan-Leung Chan. "Noninvasive Imaging Modalities in Coarctation of the Aorta." Chest 126, no. 4 (October 2004): 1016–18. http://dx.doi.org/10.1378/chest.126.4.1016.

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Meaike, Jesse, Nikhil Agrawal, Daniel Chang, Edward Lee, and Marjory Nigro. "Noninvasive Facial Rejuvenation. Part 3: Physician-Directed—Lasers, Chemical Peels, and Other Noninvasive Modalities." Seminars in Plastic Surgery 30, no. 03 (July 26, 2016): 143–50. http://dx.doi.org/10.1055/s-0036-1584818.

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Radmayr, Christian. "Radiation Safety and Future Innovative Diagnostic Modalities." Advances in Urology 2008 (2008): 1–3. http://dx.doi.org/10.1155/2008/827106.

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One must demand an accurate, safe, radiation-free, and noninvasive method for reflux examination as the ideal possibility for reflux screening. Of course the available different imaging modalities are far from this ideal situation, but minimal radiation exposure is indeed a permanent objective. Additionally since all of these studies might be quite stressful to the child and the family, a specially designed and equipped environment is obligatory for the comfort of all involved. An absolute ideal modality in the diagnosis of VUR would be the definition of a certain marker in serum or urine that could identify children with VUR without the need for any interventional screening modality. Therefore more and more efforts have to be made in the future to investigate different markers for this purpose. Since reflux is one of the most frequent congenital conditions pediatric urologist have to deal with potential risks that might lead to renal insufficiency, noninvasive and radiation-free modalities should become the methods of choice, hopefully in the near future.
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Shamim, MuhammadShahzad, MariumNaveed Khan, Hussain Shallwani, and MuhammadUlusyar Khan. "Noninvasive monitoring intracranial pressure – A review of available modalities." Surgical Neurology International 8, no. 1 (2017): 51. http://dx.doi.org/10.4103/sni.sni_403_16.

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Bailey, James R., Ashish Aggarwal, and Thomas F. Imperiale. "Colorectal Cancer Screening: Stool DNA and Other Noninvasive Modalities." Gut and Liver 10, no. 2 (March 23, 2016): 204. http://dx.doi.org/10.5009/gnl15420.

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Al-Mufti, Fawaz, Tolga Sursal, Michael Kim, Alvaro Martin Menjivar, Chad Cole, Dipak Chandy, Meic Schmidt, Christian Bowers, and Chirag D. Gandhi. "Noninvasive Multimodality Cerebral Monitoring Modalities in Neurosurgical Critical Care." World Neurosurgery 121 (January 2019): 249–50. http://dx.doi.org/10.1016/j.wneu.2018.10.076.

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Dissertations / Theses on the topic "Noninvasive Modalities"

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Graber, Taylor. "Imaging for Chest Pain Assessment: An Algorithmic Approach Using Noninvasive Modalities to Define Medical vs. Interventional Treatment." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/623439.

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A Thesis submitted to The University of Arizona College of Medicine - Phoenix in partial fulfillment of the requirements for the Degree of Doctor of Medicine.
To analyze the roles of CCTA, MPI, and CC to formulate a sequential clinical algorithm to use in patients with chest pain, risk factors for CAD, and an abnormal EKG. The goals of the study are to streamline and refine workup, to decrease radiation exposure to patients, and to contain costs. 39 patients underwent CCTA, MPI, and CC within 30 months of each other. CCTA was used to categorize mild, moderate, or severe CAD. MPI used SSS, SDS, TID, and formal reading to define mild, moderate, or severe physiologic ischemia. CC and coronary intervention cine films were analyzed to define and treat anatomical CAD medically or by intervention. Results: There was strong correlation between CCTA, CC, and treatment type (p<0.0001). CCTA was able to stratify all patients with mild or severe ischemia to appropriate treatment groups, and to reduce the need for MPI. With moderate ischemia from CCTA, the additional use of MPI could have reduced the need for 16/18 (89%) patients who underwent CC to undergo further testing. No patients with mild or moderate CAD by CCTA, followed by mild to moderate physiologic ischemia by MPI, needed CC or intervention. 37/39 patients (95%) could have avoided one or more tests using our algorithm. CCTA followed by MPI may be used in symptomatic patients with risk factors for CAD and an abnormal EKG to stratify mild and moderate CAD, and to thereby avoid cardiac catheterization. Our algorithm could lead to savings in healthcare expenditures, save patients from unnecessary invasive procedures, decrease radiation exposure, and total cost.
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Books on the topic "Noninvasive Modalities"

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Alawi, Aws, Michael Reznik, and Jan Claassen. Neurophysiologic Monitoring and Neuroprotection. Edited by David L. Reich, Stephan Mayer, and Suzan Uysal. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190280253.003.0005.

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One of the main goals of monitoring neurologically ill patients is detection of secondary brain injury early enough to intervene to prevent permanent damage. In some patients with impaired levels of consciousness and those who require sedation, monitoring various brain physiologic parameters by invasive and noninvasive means has become an essential tool in the care of critically ill patients. Integration of multiple physiological parameters provides a more comprehensive physiological assessment of the injured brain and allows real-time, early detection of secondary cerebral injury and intervention to prevent permanent damage. Importantly, these modalities should be interpreted collectively and not in isolation in order to manage acute brain injuries, which are often complex and dynamic at the same time.
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McNeil, Andrew J., Ajay Antony, and Marc O. Maybauer. Testicular Pain. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190271787.003.0021.

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Testicular pain or orchialgia affects nearly 100,000 individuals in the United States each year. It is defined as chronic when the duration of pain exceeds 3 months. Evaluation begins with a thorough history and physical examination followed by focused diagnostic testing. Treatment modalities range from noninvasive measures to medical management and surgical interventions. Key components of treating chronic orchialgia involve identifying anatomic structures involved in the painful condition, ruling out serious underlying causes, and approaching treatment in a stepwise incremental fashion. As randomized controlled trials for treatments of orchialgia have not yet been conducted, it is the job of the clinician to be open to all forms of possible treatment and to tailor interventions based on specific patient pathologies, comorbidities, and treatment goals.
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Osman, Gamaleldin M., James J. Riviello, and Lawrence J. Hirsch. EEG in the Intensive Care Unit. Edited by Donald L. Schomer and Fernando H. Lopes da Silva. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190228484.003.0022.

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The field of continuous electroencephalographic monitoring (cEEG) in the intensive care unit has dramatically expanded over the past two decades. Expansion of cEEG programs led to recognition of the frequent occurrence of electrographic seizures, and complex rhythmic and periodic patterns in various critically ill populations. The majority of electrographic seizures are of nonconvulsive nature, hence the need for cEEG for their identification. Guidelines on when and how to perform cEEG and standardized nomenclature for description of rhythmic and periodic patterns are now available. Quantitative EEG analysis methods depict EEG data in a compressed (hours on one screen) colorful graphical representation, facilitating early identification of key events, recognition of slow, long-term trends, and timely therapeutic intervention. Integration of EEG with other invasive and noninvasive modalities of monitoring brain function provides critical information about the development of secondary neuronal injury, providing a valuable window of opportunity for intervention before irreversible damage ensues.
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Book chapters on the topic "Noninvasive Modalities"

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Strelich, Katherine, and David S. Bach. "Noninvasive Exercise Testing Modalities for Ischemia." In Clinical Exercise Testing, 109–19. Basel: KARGER, 2002. http://dx.doi.org/10.1159/000062214.

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Mirghani, Hyder O. "Screening of Foot Inflammation in Diabetic Patients by Noninvasive Imaging Modalities." In Diabetic Foot Ulcer, 77–85. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7639-3_5.

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Chugh, Atul R., Samir N. Patel, Venkataraman Rajaram, Rachel Neems, Matt Feinstein, Marshall Goldin, and Steven B. Feinstein. "The Clinical Use of Noninvasive Modalities in the Assessment of Atherosclerosis." In Therapeutic Lipidology, 389–408. Totowa, NJ: Humana Press, 2007. http://dx.doi.org/10.1007/978-1-59745-533-6_18.

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Neto, Nuno, Ruslan I. Dmitriev, and Michael G. Monaghan. "Seeing Is Believing: Noninvasive Microscopic Imaging Modalities for Tissue Engineering and Regenerative Medicine." In Cell Engineering and Regeneration, 599–638. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-08831-0_40.

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Neto, Nuno, Ruslan I. Dmitriev, and Michael G. Monaghan. "Seeing Is Believing: Noninvasive Microscopic Imaging Modalities for Tissue Engineering and Regenerative Medicine." In Cell Engineering and Regeneration, 1–41. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-37076-7_40-1.

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Serai, Suraj D., and Meng Yin. "MR Elastography of the Abdomen: Basic Concepts." In Methods in Molecular Biology, 301–23. New York, NY: Springer US, 2021. http://dx.doi.org/10.1007/978-1-0716-0978-1_18.

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AbstractMagnetic resonance elastography (MRE) is an emerging imaging modality that maps the elastic properties of tissue such as the shear modulus. It allows for noninvasive assessment of stiffness, which is a surrogate for fibrosis. MRE has been shown to accurately distinguish absent or low stage fibrosis from high stage fibrosis, primarily in the liver. Like other elasticity imaging modalities, it follows the general steps of elastography: (1) apply a known cyclic mechanical vibration to the tissue; (2) measure the internal tissue displacements caused by the mechanical wave using magnetic resonance phase encoding method; and (3) infer the mechanical properties from the measured mechanical response (displacement), by generating a simplified displacement map. The generated map is called an elastogram.While the key interest of MRE has traditionally been in its application to liver, where in humans it is FDA approved and commercially available for clinical use to noninvasively assess degree of fibrosis, this is an area of active research and there are novel upcoming applications in brain, kidney, pancreas, spleen, heart, lungs, and so on. A detailed review of all the efforts is beyond the scope of this chapter, but a few specific examples are provided. Recent application of MRE for noninvasive evaluation of renal fibrosis has great potential for noninvasive assessment in patients with chronic kidney diseases. Development and applications of MRE in preclinical models is necessary primarily to validate the measurement against “gold-standard” invasive methods, to better understand physiology and pathophysiology, and to evaluate novel interventions. Application of MRE acquisitions in preclinical settings involves challenges in terms of available hardware, logistics, and data acquisition. This chapter will introduce the concepts of MRE and provide some illustrative applications.This publication is based upon work from the COST Action PARENCHIMA, a community-driven network funded by the European Cooperation in Science and Technology (COST) program of the European Union, which aims to improve the reproducibility and standardization of renal MRI biomarkers. This introduction chapter is complemented by another separate chapter describing the experimental protocol and data analysis.
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Van den Kerckhove, Eric, and Mieke Anthonissen. "Compression Therapy and Conservative Strategies in Scar Management After Burn Injury." In Textbook on Scar Management, 227–31. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44766-3_27.

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AbstractThis chapter gives an overview of the different conservative therapeutic strategies that are mostly used in the rehabilitation of patients with severe scars after burn injury. These strategies include pressure therapy, the use of silicones, massage, the use of moisturizers, splinting and positioning, exercise, and mobilizations. Pressure and silicone therapy are the two most evidence-supported conservative treatments of (burn) scars, with compression therapy considered an evidence-based conservative intervention to treat the thickness of the scars. The other noninvasive treatment modalities have less supporting evidence. The relevance of these conservative therapeutic strategies will be situated within the field of the available scientific literature or guidelines.
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Ananthasubramaniam, Karthikeyan, Sabha Bhatti, and Abdul Hakeem. "Noninvasive Modalities for Coronary Angiography." In What Should We Know About Prevented, Diagnostic, and Interventional Therapy in Coronary Artery Disease. InTech, 2013. http://dx.doi.org/10.5772/54082.

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Langhan, Melissa, and Seth Wolf. "Noninvasive Blood Pressure Monitoring and Electrocardiography." In The Pediatric Procedural Sedation Handbook, edited by Cheryl K. Gooden, Lia H. Lowrie, and Benjamin F. Jackson, 92–97. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190659110.003.0014.

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There is a lack of data about the benefits of cardiovascular monitoring with continuous 3-lead electrocardiography (ECG) and intermittent noninvasive cuff blood pressure (BP) during procedural sedation and analgesia (PSA) in the pediatric population. However, these two safe modalities are important for patients during higher levels of PSA because of the risk of rare life-threatening conditions and to help identify possible medication side effects and drug interactions of common sedative medications. These monitoring modalities can also aid in determining the adequacy of sedation. It is generally accepted that a baseline determination of heart rate and BP should be obtained prior to any sedative administration. With deeper levels of sedation and throughout recovery, continuous 3-lead ECG and intermittent BP monitoring are recommended, in addition to other modalities such as pulse oximetry and capnography, to monitor the safety of the patient.
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O. Barroso, Filipe, Alejandro Pascual-Valdunciel, Diego Torricelli, Juan C. Moreno, Antonio Del Ama-Espinosa, Jozsef Laczko, and José L. Pons. "Noninvasive Modalities Used in Spinal Cord Injury Rehabilitation." In Spinal Cord Injury Therapy [Working Title]. IntechOpen, 2019. http://dx.doi.org/10.5772/intechopen.83654.

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Conference papers on the topic "Noninvasive Modalities"

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Gundert, Timothy J., Paul Hayden, Raymond Q. Migrino, and John F. LaDisa. "Visualization of CFD Results in a Virtual Reality Environment." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-205067.

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Imaging modalities such as computed tomography, 3D ultrasound and magnetic resonance imaging (MRI) facilitate detailed viewing of vascular geometries [1], but lack the ability to directly measure important hemodynamic parameters associated with the onset and progression of cardiovascular disease (i.e. pressure, wall shear stress) [2]. Computational fluid dynamics (CFD) is a noninvasive tool to quantify these indices in vessels reconstructed from imaging data. Although image-based CFD can be used to relate altered hemodynamics to vascular disease, a disjunction exists between information gathered from 4-D CFD (3 spatial dimensions and time) and the 2-D screens where results are typically displayed. In contrast, 3D virtual reality environments can be used to visualize CFD results in a comprehensive manner.
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Mahmoud, Ahmed M., Phoebe A. Stapleton, Jefferson C. Frisbee, and Osama M. Mukdadi. "Noninvasive Measurement of Brachial Wall Mechanics During Flow-Mediated Vasodilation Using 2D Ultrasound Strain Tensor Imaging." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-192837.

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Atherosclerosis has become one of the contributing factors of cardiovascular diseases. Endothelial dysfunction is considered a key factor in the development of atherosclerosis [1]. Flow-mediated vasodilatation (FMD) measurement in brachial and other conduit arteries has become a common method to asses the endothelial function in vivo [2]. Fluid shear-stress increases due to blood flow increases, thus stimulating endothelial cell production and release of nitric oxide, a potent endogenous vasodilator. The mechanical behavior of the arterial wall during vasodilatation is considered an indication for endothelial health. In FMD measurement, the endothelium-dependent variation in arterial diameter in response to reactive ischemia-induced hyperemia is measured by comparing the luminal diameter of the brachial artery before and after the ischemia of the forearm induced by pressurizing a cuff [3]. Ultrasound imaging modalities has been widely used in the FMD analysis as a noninvasive low-cost tool, which can be used to track the arterial diameter change with time. Most of the FMD measurements in the literature are based on tracing the vessel wall boundary manually. Since this process is time consuming and may introduce human errors, automatic measurement techniques have been implemented [3,4]. These techniques utilize image processing algorithms to identify the edges of arterial walls, and then calculate the relative displacement change with time.
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Zhou, Jianhua, Yuwen Zhang, and J. K. Chen. "Analysis of Ultrafast Laser Propagation in Biological Tissues With Embedded Tumors and Large Blood Vessels." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-13791.

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Time-resolved optical imaging technique offers the promise for development of safe, noninvasive, and inexpensive clinical imaging modalities with diagnostic ability. However, the presence of mismatched refractive-index boundaries in a soft tissue will tremendously change light propagation path, which in turn, makes the optical image obscure if not indiscernible. In this article, a time-resolved Monte Carlo model, which takes into account the photon reflection/transmission behavior at the mismatched refractive-index boundaries, is developed to investigate transient light propagation in biological tissues with embedded tumors and blood vessels. The results show that the temporal reflection signal displays two peak values when refractive-index mismatched foreign objects, such as tumors or blood vessels, are embedded in the tissue. One peak is a direct result arising from the pulse nature of the incident laser light, and the other is due to the backscattering from the refractive-index mismatched boundaries. This suggests that the occurrence of the "second peak" be an indication for the location and size of tumors inside the tissue.
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Dai, Zoujun, Ying Peng, Hansen A. Mansy, and Thomas J. Royston. "Sound Transmission in a Lung Phantom Model." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-63766.

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Alterations in the structure and function of the pulmonary system that occur in disease or injury often give rise to measurable changes in lung sound production and transmission. A better understanding of sound transmission and how it is altered by injury and disease might improve interpretation of lung sound measurements, including new lung imaging modalities that are based on an array measurement of the acoustic field on the torso surface via contact sensors or are based on a 3-dimensional measurement of the acoustic field throughout the lungs and torso using magnetic resonance elastography. It is beneficial to develop a computational acoustic model that would accurately simulate generation, transmission and noninvasive measurement of sound and vibration within the pulmonary system and torso caused by both internal and external sources. In the present study, sound transmission in the airway tree and coupling to and transmission through the surrounding lung parenchymal tissue were investigated on a mechanical lung phantom with a built-in bifurcating airway tree through airway insonification. Sound transmission in the airway tree was studied by applying the Horsfield self-consistent model of asymmetric dichotomy for the bronchial tree. The acoustics of the bifurcating airway segments and lung phantom surface motion were measured by microphones and scanning laser Doppler vibrometty respectively. Finite element simulations of sound transmission in the lung phantom were performed. Good agreement was achieved between experiments and finite element simulations. This study validates the computational approach for sound transmission and provides insights for simulations on real lungs.
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