Search Results - "Kaza, Ravi K."

Matched within-patient cohort study of transient arterial phase respiratory motion-related artifact in MR imaging of the liver: gadoxetate disodium versus gadobenate dimeglumine by Davenport, Matthew S, Caoili, Elaine M, Kaza, Ravi K, Hussain, Hero K

“…To compare frequency and severity of arterial phase respiratory motion-related artifact following gadoxetate disodium and gadobenate dimeglumine in matched…”
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Comparison of acute transient dyspnea after intravenous administration of gadoxetate disodium and gadobenate dimeglumine: effect on arterial phase image quality by Davenport, Matthew S, Viglianti, Benjamin L, Al-Hawary, Mahmoud M, Caoili, Elaine M, Kaza, Ravi K, Liu, Peter S C, Maturen, Katherine E, Chenevert, Thomas L, Hussain, Hero K

“…To determine whether acute transient dyspnea and/or arterial phase image degradation occurs more or less often after intravenous administration of gadoxetate…”
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Variability of CT Attenuation Measurements in Virtual Unenhanced Images Generated Using Multimaterial Decomposition from Fast Kilovoltage-switching Dual-energy CT by Kaza, Ravi K., MD, Raff, Evan A., MD, MHA, Davenport, Matthew S., MD, Khalatbari, Shokoufeh, MS

“…Rationale and Objectives To compare Hounsfield unit (HU) data obtained from true-unenhanced (TUE) and virtual-unenhanced (VUE) imaging obtained with a fast…”
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Cross-sectional Imaging Review of Tuberous Sclerosis by Krishnan, Anant, MD, Kaza, Ravi K., MD, Vummidi, Dharshan R., MD

“…Tuberous sclerosis complex (TSC) is a multisystem, genetic disorder characterized by development of hamartomas in the brain, abdomen, and thorax. It results…”
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Rectal imaging: part 2, Perianal fistula evaluation on pelvic MRI--what the radiologist needs to know by O'Malley, Ryan B, Al-Hawary, Mahmoud M, Kaza, Ravi K, Wasnik, Ashish P, Liu, Peter S, Hussain, Hero K

“…The purpose of this article is to provide an overview of pelvic MRI for the evaluation of perianal fistulas, with a description of the technique, illustration…”
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Intra- and inter-operator variability in MRI-based manual segmentation of HCC lesions and its impact on dosimetry by Covert, Elise C., Fitzpatrick, Kellen, Mikell, Justin, Kaza, Ravi K., Millet, John D., Barkmeier, Daniel, Gemmete, Joseph, Christensen, Jared, Schipper, Matthew J., Dewaraja, Yuni K.

“…Purpose The aim was to quantify inter- and intra-observer variability in manually delineated hepatocellular carcinoma (HCC) lesion contours and the resulting…”
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CT Enterography: Concepts and Advances in Crohn's Disease Imaging by Al-Hawary, Mahmoud M., MD, Kaza, Ravi K., MD, Platt, Joel F., MD

“…Crohn's disease represents a heterogeneous group of patients who have different clinical phenotypes. Computed tomography enterography (CTE) has been validated…”
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Optimal Imaging Modalities for the Diagnosis and Staging of Periampullary Masses by Al-Hawary, Mahmoud M., MD, Kaza, Ravi K., MD, Francis, Isaac R., MD

“…Imaging plays a central role in the management of patients with suspected or known periampullary masses, including the initial diagnosis, staging, and…”
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Emerging Techniques for Dose Optimization in Abdominal CT by Kaza, Ravi K., Platt, Joel F., Goodsitt, Mitchell M., Al-Hawary, Mahmoud M., Maturen, Katherine E., Wasnik, Ashish P., Pandya, Amit

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Update of Dual-Energy CT Applications in the Genitourinary Tract by Kaza, Ravi K, Ananthakrishnan, Lakshmi, Kambadakone, Avinash, Platt, Joel F

“…Dual-energy CT (DECT) is being increasingly used for abdominal imaging because it provides incremental benefit of material characterization without significant…”
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“Concordance” Revisited: A Multispecialty Appraisal of “Concordant” Preliminary Abdominopelvic CT Reports by Brown, Jordan M., MD, Dickerson, Elliot C., MD, Rabinowitz, Lee C., MD, Cohan, Richard H., MD, Ellis, James H., MD, Litell, John M., DO, Kaza, Ravi K., MD, Lopez, Alexis N., MD, Theyyunni, Nikhil R., MD, Weber, Joseph T., MD, Kocher, Keith E., MD, Davenport, Matthew S., MD

“…Abstract Purpose To determine whether resident abdominopelvic CT reports considered prospectively concordant with the final interpretation are also considered…”
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Impact of 90Y PET gradient-based tumor segmentation on voxel-level dosimetry in liver radioembolization by Mikell, Justin K., Kaza, Ravi K., Roberson, Peter L., Younge, Kelly C., Srinivasa, Ravi N., Majdalany, Bill S., Cuneo, Kyle C., Owen, Dawn, Devasia, Theresa, Schipper, Matthew J., Dewaraja, Yuni K.

“…Background The purpose was to validate 90 Y PET gradient-based tumor segmentation in phantoms and to evaluate the impact of the segmentation method on reported…”
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Dual-energy CT with single- and dual-source scanners: current applications in evaluating the genitourinary tract by Kaza, Ravi K, Platt, Joel F, Cohan, Richard H, Caoili, Elaine M, Al-Hawary, Mahmoud M, Wasnik, Ashish

“…Several promising clinical applications for dual-energy computed tomography (CT) in genitourinary imaging have been reported. Dual-energy CT not only provides…”
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Distinguishing Enhancing From Nonenhancing Renal Lesions With Fast Kilovoltage-Switching Dual-Energy CT by KAZA, Ravi K, CAOILI, Elaine M, COHAN, Richard H, PLATT, Joel F

“…The purpose of this article is to evaluate the accuracy of dual-energy CT in distinguishing enhancing from nonenhancing or equivocally enhancing renal lesions…”
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Repeatability of diagnostic features and scoring systems for hepatocellular carcinoma by using MR imaging by Davenport, Matthew S, Khalatbari, Shokoufeh, Liu, Peter S C, Maturen, Katherine E, Kaza, Ravi K, Wasnik, Ashish P, Al-Hawary, Mahmoud M, Glazer, Daniel I, Stein, Erica B, Patel, Jeet, Somashekar, Deepak K, Viglianti, Benjamin L, Hussain, Hero K

“…To determine for expert and novice radiologists repeatability of major diagnostic features and scoring systems (ie, Liver Imaging Reporting and Data System…”
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Interrater Agreement of Bosniak Classification Version 2019 and Version 2005 for Cystic Renal Masses at CT and MRI by Shampain, Kimberly L, Shankar, Prasad R, Troost, Jonathan P, Galantowicz, Maarten L, Pampati, Rudra A, Schoenheit, Taylor R, Shlensky, David A, Barkmeier, Daniel, Curci, Nicole E, Kaza, Ravi K, Khalatbari, Shokoufeh, Davenport, Matthew S

“…Background The Bosniak classification system for cystic renal masses was updated in 2019 in part to improve agreement compared with the 2005 version. Purpose…”
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Pitfalls in Pancreatic Imaging by Kaza, Ravi K., MD, Al-Hawary, Mahmoud M., MD, Sokhandon, Farnoosh, MD, Shirkhoda, Ali, MD, FACR, Francis, Isaac R., MD

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LI-RADS Treatment Response Algorithm: Performance and Diagnostic Accuracy With Radiologic-Pathologic Explant Correlation in Patients With SBRT-Treated Hepatocellular Carcinoma by Mendiratta-Lala, Mishal, Aslam, Anum, Maturen, Katherine E., Westerhoff, Maria, Maurino, Chris, Parikh, Neehar D., Sun, Yilun, Sonnenday, Christopher J., Stein, Erica B., Shampain, Kimberly L., Kaza, Ravi K., Cuneo, Kyle, Masch, William, Do, Richard Kinh Gian, Lawrence, Theodore S., Owen, Dawn

“…Our purpose was to evaluate the accuracy of LI-RADS Treatment Response Algorithm (LR-TRA) for assessing the viability of hepatocellular carcinoma (HCC) treated…”
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White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 1: Technology and Terminology by Siegel, Marilyn J, Kaza, Ravi K, Bolus, David N, Boll, Daniel T, Rofsky, Neil M, De Cecco, Carlo N, Foley, W Dennis, Morgan, Desiree E, Schoepf, U Joseph, Sahani, Dushyant V, Shuman, William P, Vrtiska, Terri J, Yeh, Benjamin M, Berland, Lincoln L

“…This is the first of a series of 4 white papers that represent Expert Consensus Documents developed by the Society of Computed Body Tomography and Magnetic…”
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Staging of Pancreatic Cancer: Role of Imaging by Al-Hawary, Mahmoud M., MD, Kaza, Ravi K., MD, Wasnik, Ashish P., MD, Francis, Isaac R., MD

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