Výsledky vyhledávání - "Grant J. Linnell"

West Nile virus-associated vasculitis and intracranial hemorrhage

Autor: Adil Harroud, Ahmad Almutlaq, Daniel Gendron, David Pellerin, Dan Paz, Grant J. Linnell

Publikováno v: Neurology® Neuroimmunology & Neuroinflammation

West Nile virus (WNV) is a neurotropic flavivirus and the leading cause of mosquito-borne diseases in North America. In approximately 20% of cases, infection leads to a self-limited febrile illness and, in less than 1%, to a neuroinvasive disease oft

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b32ef9fef2761bbc0de09a4d7d1b7518
https://pubmed.ncbi.nlm.nih.gov/31757817

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Serial Follow-Up MRI of Indeterminate Cystic Lesions of the Pineal Region: Experience at a Rural Tertiary Care Referral Center

Autor: Steven P. Braff, Keith A. Cauley, Grant J. Linnell, Christopher G. Filippi

Publikováno v: American Journal of Roentgenology. 193:533-537

The purpose of this study was to retrospectively assess the outcomes of temporal MRI follow-up of indeterminate cystic lesions of the pineal region.Cases of indeterminate pineal lesions were identified by a computerized search of radiology reports at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e576bccf6862aa8eb376c8641487c56e
https://doi.org/10.2214/ajr.08.1906

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Discrepancy Rates of On-Call Radiology Residents' Interpretations of CT Angiography Studies of the Neck and Circle of Willis

Autor: Russell E. Meyer, Christopher G. Filippi, Gary F. Alsofrom, Heather N. Burbank, Grant J. Linnell, Joshua P. Nickerson

Publikováno v: American Journal of Roentgenology. 193:527-532

The purpose of our study was to determine the discrepancy rates of radiology residents' interpretations of emergent CT angiography (CTA) studies of the neck and circle of Willis and to assess any adverse clinical outcomes.Five hundred thirty-eight CT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a33bf0943658f055df59768bc19739e
https://doi.org/10.2214/ajr.08.2169

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Discrepancy Rates of Radiology Resident Interpretations of On-Call Neuroradiology MR Imaging Studies

Autor: Heather N. Burbank, Bela Ratkovits, Grant J. Linnell, Brett Schneider, Christopher G. Filippi, Gary F. Alsofrom

Publikováno v: Radiology. 249:972-979

To determine the discrepancy rates of radiology residents interpreting emergent neuroradiology magnetic resonance (MR) imaging studies and to assess any adverse clinical outcomes.Three hundred sixty-one brain and spine MR imaging and MR angiographic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7811e406faf5d0543e5018dfddf9583
https://doi.org/10.1148/radiol.2493071543

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Analysis of Changes in Attenuation of Proven Renal Cysts on Different Scanning Phases of Triphasic MDCT

Autor: Eugene P. Chung, Andrew C. Novick, Brian R. Herts, Grant J. Linnell, Deirdre M. Coll, Nancy A. Obuchowski, Mark E. Baker

Publikováno v: American Journal of Roentgenology. 182:405-410

The purpose of this study is to document changes in attenuation values on triphasic MDCT of histologically or surgically proven cystic renal lesions.A retrospective study of all renal lesions greater than 1 cm that underwent triphasic MDCT was perfor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee06382410ff567041ec8e7547a24d1a
https://doi.org/10.2214/ajr.182.2.1820405

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Magnetic resonance diffusion tensor imaging and tractography of the lower spinal cord: application to diastematomyelia and tethered cord

Autor: Jay V. Gonyea, Christopher G. Filippi, Keith A. Cauley, Trevor Andrews, Grant J. Linnell

Publikováno v: European radiology. 20(9)

To investigate the feasibility of routine clinical DTI of the lower spinal cord using high-field-strength MRI and parallel imaging, and to evaluate the utility of diffusion tensor imaging and tractography as tools for study of lower cord pathology. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5116e545577095f89de822670ff84a8a
https://pubmed.ncbi.nlm.nih.gov/20432039

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The misinterpretation rates of radiology residents on emergent neuroradiology magnetic resonance (MR) angiogram studies: correlation with level of residency training

Autor: Christopher G. Filippi, Heather N. Burbank, Keith A. Cauley, Russell E. Meyer, Gray F. Alsofrom, Jason M. Johnson, Joshua P. Nickerson, Grant J. Linnell

Publikováno v: Emergency radiology. 17(1)

The purpose of this study was to determine the discrepancy rates of radiology residents interpreting emergent neck and Circle of Willis magnetic resonance angiography (MRA) studies and to detect any adverse clinical outcomes. Three hundred seventeen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::470d81ba828a480cb456491ef2f00752
https://pubmed.ncbi.nlm.nih.gov/19499257

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Enhancement characteristics of papillary renal neoplasms revealed on triphasic helical CT of the kidneys

Autor: Brian R. Herts, Nancy A. Obuchowski, Deirdre M. Coll, Grant J. Linnell, Susan L. Wirth, Mark E. Baker, Andrew C. Novick

Publikováno v: AJR. American journal of roentgenology. 178(2)

The purpose of this study was to determine whether renal tumor enhancement or heterogeneity on triphasic helical CT scans is predictive of the papillary cell subtype or nuclear grade of renal cell carcinoma.We reviewed the CT scans of 90 consecutive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::546847a91f2dd052f4afbc1470723021
https://pubmed.ncbi.nlm.nih.gov/11804895

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