Výsledky vyhledávání - "John C. Benson"

Akademický článek

Vessel wall imaging features of Moyamoya disease in a North American population: patterns of negative remodelling, contrast enhancement, wall thickening, and stenosis

Autor: Anthony S. Larson, James P. Klaas, Matthew P. Johnson, John C. Benson, Darya Shlapak, Giuseppe Lanzino, Luis E. Savastano, Vance T. Lehman

Publikováno v: BMC Medical Imaging, Vol 22, Iss 1, Pp 1-10 (2022)

Abstract Background This study characterized vessel wall imaging (VWI) features of Moyamoya disease (MMD) in a predominantly adult population at a North American center. Methods Consecutive patients with VWI were included. Twelve arterial segments we

Externí odkaz: https://doaj.org/article/b08088179cbc45f5b930c944e0bd6a88

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Akademický článek

Co-existing fast CSF leaks and CSF-venous fistulas on dynamic CT myelography

Autor: Ajay A. Madhavan, MD, John C. Benson, MD, Jeremy K. Cutsforth-Gregory, MD, John D. Atkinson, MD, Carrie M. Carr, MD

Publikováno v: Radiology Case Reports, Vol 17, Iss 9, Pp 2968-2971 (2022)

Spontaneous intracranial hypotension can be caused by spinal dural tears or CSF-venous fistulas. It is rare for patients to have more than one type of leak at any given time. Here, we illustrate 3 examples of dural tears that co-existed with CSF-veno

Externí odkaz: https://doaj.org/article/6935eca83b7f4aaebd73f347d223f001

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Akademický článek

Corrigendum to 'Uterine lipoleiomyoma: Case report and review of the literature' [Radiol Case Rep 2022;17:954–8]

Autor: Samuel Wilke, BSc, John C. Benson, MD, Luke Roller, MD

Publikováno v: Radiology Case Reports, Vol 18, Iss 5, Pp 2060- (2023)

Externí odkaz: https://doaj.org/article/2b8f844eabee4e46adf8a790f630e057

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Akademický článek

Loeys-Dietz syndrome: Case report and review of the literature

Autor: David F. Malyuk, MD, Norbert Campeau, MD, John C. Benson, MD

Publikováno v: Radiology Case Reports, Vol 17, Iss 3, Pp 767-770 (2022)

Loeyz-Dietz syndrome (LDS) is a genetic connective tissue disorder characterized by various clinical manifestations, most notably vasculopathies and skeletal abnormalities. The disease is rare, and has multiple overlapping features with other connect

Externí odkaz: https://doaj.org/article/6d5a8d9d7a1943b78db0047911778bf8

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Akademický článek

Change of Heart: The Underexplored Role of Plaque Hemorrhage in the Evaluation of Stroke of Undetermined Etiology

Autor: David R. Holmes, Mohamad Adnan Alkhouli, James P. Klaas, Waleed Brinjikji, Luis E. Savastano, Giuseppe Lanzino, John C. Benson

Publikováno v: Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 11, Iss 9 (2022)

In the evaluation of embolic strokes of undetermined source, great emphasis is often placed on cardiovascular disease, namely on atrial fibrillation. Other pathophysiologic mechanisms, however, may also be involved. Carotid artery intraplaque hemorrh

Externí odkaz: https://doaj.org/article/653d1857f1d4493385eb10229f493646

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Akademický článek

Anaplastic ependymoma metastases though a ventriculoperitoneal shunt

Autor: Jeffery D. St Jeor, Paul G. Thacker, MD, MHA, John C. Benson, MD, Nathan C. Hull, MD

Publikováno v: Radiology Case Reports, Vol 15, Iss 6, Pp 650-654 (2020)

Ependymomas are rare glial tumors that comprise 10% of intracranial pediatric malignancies. Primary central nervous system malignancies can rarely metastasize extracranially. When metastases occur, it usually does so in the setting of surgical manipu

Externí odkaz: https://doaj.org/article/da28d31f6aed4c50aa838b01a261d727

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Akademický článek

Variations in the Presence of Carotid Intraplaque Hemorrhage Across Age Categories: What Age Groups Are Most Likely to Benefit From Plaque Imaging?

Autor: Anthony S. Larson, John C. Benson, Waleed Brinjikji, Luis Savastano, Giuseppe Lanzino, John Huston, Deena Nasr

Publikováno v: Frontiers in Neurology, Vol 11 (2020)

Although carotid artery intraplaque hemorrhage (IPH) is a known risk-factor for cerebral ischemic events in patients of advanced age, its prevalence in younger cohorts is less certain. The purpose of this study was to assess the prevalence of carotid

Externí odkaz: https://doaj.org/article/4ad26f1ec7ab455d82e0fd50aa353a5c

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Akademický článek

Corrigendum to ‘Anaplastic ependymoma metastases through a ventriculoperitoneal shunt’ [Radiology Case Reports 15 (2020) 650–654]

Autor: Jeffery D. St Jeor, Paul G. Thacker, MD, MHA, John C. Benson, MD, Nathan C. Hull, MD

Publikováno v: Radiology Case Reports, Vol 15, Iss 8, Pp 1413- (2020)

Externí odkaz: https://doaj.org/article/8e6342aaf81240c791eb0f6f5b0d75dd

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Akademický článek

Imaging features of neurotoxoplasmosis: A multiparametric approach, with emphasis on susceptibility-weighted imaging

Autor: John C. Benson, Gustavo Cervantes, Thomas R. Baron, Andrew E. Tyan, Siobhan Flanagan, Leandro T. Lucato, Alexander M. McKinney, Frederick Ott

Publikováno v: European Journal of Radiology Open, Vol 5, Iss , Pp 45-51 (2018)

Background: Neurotoxoplasmosis is a common opportunistic infection in HIV/AIDS patients. Imaging identification of neurotoxoplasmosis assists in timely treatment. Purpose: To delineate the frequency of imaging abnormalities in patients with neurotoxo

Externí odkaz: https://doaj.org/article/94f117d22ea243d0aaf0a8fb610b63ce

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