Search Results - "YOUSEM, D. M"

Detection of Intratumoral Calcification in Oligodendrogliomas by Susceptibility-Weighted MR Imaging by ZULFIQAR, M, DUMRONGPISUTIKUL, N, INTRAPIROMKUL, J, YOUSEM, D. M

“…SWI is a unique pulse sequence sensitive to both hemorrhage and calcification. Our aim was to retrospectively assess the ability of SWI to detect intratumoral…”
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Quality Control in Neuroradiology: Discrepancies in Image Interpretation among Academic Neuroradiologists by BABIARZ, L. S, YOUSEM, D. M

“…Prior studies have found a 3%-6% clinically significant error rate in radiology practice. We set out to assess discrepancy rates between subspecialty-trained…”
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Imaging Characteristics of Oligodendrogliomas That Predict Grade by KHALID, L, CARONE, M, DUMRONGPISUTIKUL, N, INTRAPIROMKUL, J, BONEKAMP, D, BARKER, P. B, YOUSEM, D. M

“…Oligodendrogliomas are tumors that have variable WHO grades depending on anaplasia and astrocytic components and their treatment may differ accordingly. Our…”
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Neuroradiologic Manifestations of Loeys-Dietz Syndrome Type 1 by Rodrigues, V.J, Elsayed, S, Loeys, B.L, Dietz, H.C, Yousem, D.M

“…Loeys-Dietz syndrome (LDS) is a recently described entity that has the triad of arterial tortuosity and aneurysms, hypertelorism, and bifid uvula or cleft…”
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Resectability Issues with Head and Neck Cancer by Yousem, D.M, Gad, K, Tufano, R.P

“…Head and neck surgeons often rely on imaging to determine if a neoplasm is resectable. Many of the critical issues are outlined in the American Joint Committee…”
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Cervical Ribs: A Common Variant Overlooked in CT Imaging by VIERTEL, V. G, INTRAPIROMKUL, J, MALUF, F, PATEL, N. V, ZHENG, W, ALLUWAIMI, F, WALDEN, M. J, BELZBERG, A, YOUSEM, D. M

“…Cervical ribs are congenital variants that are known to cause TOS or brachial plexopathy in up to 10% of the affected individuals. We investigated how often…”
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Asymmetric Mineralization of the Arytenoid Cartilages in Patients without Laryngeal Cancer by ZAN, E, YOUSEM, D. M, AYGUN, N

“…Sclerosis of the arytenoid cartilage may be seen as an incidental finding in patients who do not have laryngeal cancer but may also be an early sign of…”
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CT-Guided Injection of the Anterior and Middle Scalene Muscles: Technique and Complications by MASHAYEKH, A, CHRISTO, P. J, YOUSEM, D. M, PILLAI, J. J

“…Anterior scalene block is a helpful diagnostic test for NTOS and a good predictor of surgical outcome. The purpose of this study was to describe the technique,…”
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Quality Control in Neuroradiology: Impact of Trainees on Discrepancy Rates by VIERTEL, V. G, BABIARZ, L. S, CARONE, M, LEWIN, J. S, YOUSEM, D. M

“…Prior studies have found a 2%-8% clinically significant error rate in radiology practice. We compared discrepancy rates of studies interpreted by…”
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Maintenance of Certification: Update on Attitudes of Members of the American Society of Neuroradiology by YOUSEM, D. M, NIDECKER, A

“…Neuroradiology is in the fifth year of subspecialty recertification. New requirements for the MOC process include a PQI initiative. The purpose of this report…”
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Utilization Rates of Neuroradiology across Neuroscience Specialties in the Private Office Setting: Who Owns or Leases the Scanners on Which Studies Are Performed? by BABIARZ, L. S, YOUSEM, D. M, PARKER, L, LEVIN, D. C, RAO, V

“…Recent literature shows an increasing portion of imaging studies being conducted and interpreted by nonradiologists, especially across the modalities with the…”
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Major salivary gland imaging by Yousem, D M, Kraut, M A, Chalian, A A

“…The algorithm for imaging the salivary glands depends on the clinical scenario with which the patient presents to the clinician. Because of the importance of…”
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Hyperintense Dentate Nuclei on T1-Weighted MRI: Relation to Repeat Gadolinium Administration by Adin, M E, Kleinberg, L, Vaidya, D, Zan, E, Mirbagheri, S, Yousem, D M

“…A hyperintense appearance of the dentate nucleus on T1-weighted MR images has been related to various clinical conditions, but the etiology remains…”
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Middle Ear Adenoma: A Challenging Diagnosis by Zan, E, Limb, C.J, Koehler, J.F, Yousem, D.M

“…Middle ear adenomas are rare benign tumors, which can easily be mistaken for other conditions radiologically. They derive from the middle ear mucosa. We report…”
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Radiologically Isolated Syndrome: A Review for Neuroradiologists by Hosseiny, M, Newsome, S D, Yousem, D M

“…Radiologically isolated syndrome refers to an entity in which white matter lesions fulfilling the criteria for multiple sclerosis occur in individuals without…”
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Regional Differences in Diffusion Tensor Imaging Measurements: Assessment of Intrarater and Interrater Variability by Ozturk, A, Sasson, A.D, Farrell, J.A.D, Landman, B.A, da Motta, A.C.B.S, Aralasmak, A, Yousem, D.M

“…Diffusion tensor imaging (DTI) has become a valuable tool in both the research and clinical evaluation of subjects. We sought to quantify interobserver and…”
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Maintenance of Certification: Current Attitudes of Members of the American Society of Neuroradiology by Yousem, D.M

“…The maintenance of certification (MOC) process has begun in radiology, and many physicians will be affected by it. We sought to assess the compliance with and…”
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Are C1-2 Punctures for Routine Cervical Myelography below the Standard of Care? by Yousem, D.M, Gujar, S.K

“…Recently, the performance of C1-2 punctures for cervical myelography was challenged in a medicolegal proceeding as being below the standard of care. We sought…”
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Adult Lumbar Scoliosis: Underreported on Lumbar MR Scans by ANWAR, Z, ZAN, E, GUJAR, S. K, SCIUBBA, D. M, RILEY, L. H, GOKASLAN, Z. L, YOUSEM, D. M

“…Adult lumbar scoliosis is an increasingly recognized entity that may contribute to back pain. We investigated the epidemiology of lumbar scoliosis and the rate…”
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Syringohydromyelia in Patients with Chiari I Malformation: A Retrospective Analysis by Gad, K A, Yousem, D M

“…The association of syringohydromyelia with Chiari I malformation has a wide range, between 23% and 80% of cases in the current literature. In our experience,…”
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