Search Results - "Leach, J.L"

The Acetazolamide Challenge: Techniques and Applications in the Evaluation of Chronic Cerebral Ischemia by Vagal, A.S, Leach, J.L, Fernandez-Ulloa, M, Zuccarello, M

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Overnight Preliminary Head CT Interpretations Provided by Residents: Locations of Misidentified Intracranial Hemorrhage by Strub, W.M, Leach, J.L, Tomsick, T, Vagal, A

“…Our aim was to determine the patterns of error of radiology residents in the detection of intracranial hemorrhage on head CT examinations while on call…”
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Brain Parenchymal Signal Abnormalities Associated with Developmental Venous Anomalies: Detailed MR Imaging Assessment by Santucci, G.M, Leach, J.L, Ying, J, Leach, S.D, Tomsick, T.A

“…The occurrence of brain parenchymal signal-intensity changes within the drainage territory of developmental venous anomalies (DVAs) in the absence of cavernous…”
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Large Arachnoid Granulations Involving the Dorsal Superior Sagittal Sinus: Findings on MR Imaging and MR Venography by Leach, J.L, Meyer, K, Jones, B.V, Tomsick, T.A

“…Large arachnoid granulations (AG) within the dorsal superior sagittal sinus (SSS) have been incompletely characterized and can be confused with pathology. This…”
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VERTEBRAL ARTERY DISSECTION LEADING TO STROKE CAUSED BY VIOLENT NECK TICS OF TOURETTE SYNDROME by LEHMAN, L. L, GILBERT, D. L, LEACH, J. L, WU, S. W, STANDRIDGE, S. M

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3090 Avelumab (MSB0010718C), an anti-PD-L1 antibody, in patients with metastatic or recurrent non-small-cell lung cancer progressing after platinum-based chemotherapy: A phase Ib trial by Gulley, J.L, Rajan, A, Spigel, D.R, Iannotti, N, Chandler, J, Wong, D.J.L, Leach, J.L, Edenfield, W.J, Wang, D, Bajars, M, Von Heydebreck, A, Kelly, K

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Cerebral Venous Thrombus Signal Intensity and Susceptibility Effects on Gradient Recalled-Echo MR Imaging by Leach, J.L, Strub, W.M, Gaskill-Shipley, M.F

“…Cerebral venous thrombus (CVT) signal intensity is variable on MR imaging, and the appearance of CVT on gradient recalled-echo (GRE) sequences has been…”
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Partially Recanalized Chronic Dural Sinus Thrombosis: Findings on MR Imaging, Time-of-Flight MR Venography, and Contrast-Enhanced MR Venography by Leach, J.L, Wolujewicz, M, Strub, W.M

“…The imaging appearance of chronic, partially recanalized dural sinus thrombosis has been incompletely described. We sought to more fully characterize the…”
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Eye Position Information on CT Increases the Identification of Acute Ischemic Hypoattenuation by Mahajan, V, Minshew, P.T, Khoury, J, Shu, P.P, Muzaffar, M, Abruzzo, T, Leach, J.L, Tomsick, T.A

“…It is possible that identification of eye deviation may sensitize a scan reader to early brain hypodensity associated with an arterial occlusive process. Our…”
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Osteomyelitis of the Skull in Early-Acquired Syphilis: Evaluation by MR Imaging and CT by Huang, I, Leach, J.L, Fichtenbaum, C.J, Narayan, R.K

“…We present an unusual case of acquired secondary syphilis manifesting as osteomyelitis of the skull in a patient with a history of human immunodeficiency virus…”
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Left Vertebral Artery Origin from the Thyrocervical Trunk: A Unique Vascular Variant by Strub, W.M, Leach, J.L, Tomsick, T.A

“…The vertebral artery normally arises from the subclavian artery, and variations in its origin have been described. We describe a unique case of the left…”
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De Novo Cerebral Arteriovenous Malformation: Case Report and Literature Review by Stevens, J, Leach, J.L, Abruzzo, T, Jones, B.V

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Tumor Response Assessment in Diffuse Intrinsic Pontine Glioma: Comparison of Semiautomated Volumetric, Semiautomated Linear, and Manual Linear Tumor Measurement Strategies by Gilligan, L A, DeWire-Schottmiller, M D, Fouladi, M, DeBlank, P, Leach, J L

“…2D measurements of diffuse intrinsic pontine gliomas are limited by variability, and volumetric response criteria are poorly defined. Semiautomated 2D…”
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The acetazolamide challenge: techniques and applications in the evaluation of chronic cerebral ischemia by Vagal, A S, Leach, J L, Fernandez-Ulloa, M, Zuccarello, M

“…The acetazolamide (ACZ) challenge test is a useful clinical tool and a reliable predictor of critically reduced perfusion. In patients with chronic…”
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Increased Prevalence of Developmental Venous Anomalies in Children with Intracranial Neoplasms by Jones, B V, Linscott, L, Koberlein, G, Hummel, T R, Leach, J L

“…Developmental venous anomalies are considered variants of venous development that, in and of themselves, are of little clinical import. A possible association…”
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Prevalence of subdural collections in children with macrocrania by Greiner, M V, Richards, T J, Care, M M, Leach, J L

“…The relationship between enlarged subarachnoid spaces and subdural collections is poorly understood and creates challenges for clinicians investigating the…”
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Brain parenchymal signal abnormalities associated with developmental venous anomalies in children and young adults by Linscott, L L, Leach, J L, Zhang, B, Jones, B V

“…Abnormal signal in the drainage territory of developmental venous anomalies has been well described in adults but has been incompletely investigated in…”
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Multimodality imaging in the surgical treatment of children with nonlesional epilepsy by SEO, J. H, HOLLAND, K, MILES, L, MANGANO, F. T, HORN, P, LEE, K. H, ROSE, D, ROZHKOV, L, FUJIWARA, H, BYARS, A, ARTHUR, T, DEGRAUW, T, LEACH, J. L, GELFAND, M. J

“…To evaluate the diagnostic value of individual noninvasive presurgical modalities and to study their role in surgical management of nonlesional pediatric…”
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Application of Normative Occipital Condyle-C1 Interval Measurements to Detect Atlanto-Occipital Injury in Children by Corcoran, B, Linscott, L L, Leach, J L, Vadivelu, S

“…Prior studies have found that widening or asymmetry of the occipital condyle-C1 interval on CT is a sensitive and specific marker for atlanto-occipital…”
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Normal Development and Measurements of the Occipital Condyle-C1 Interval in Children and Young Adults by Smith, P, Linscott, L L, Vadivelu, S, Zhang, B, Leach, J L

“…Widening of the occipital condyle-C1 interval is the most specific and sensitive means of detecting atlanto-occipital dislocation. Recent studies attempting to…”
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