Search Results - "American journal of neuroradiology : AJNR"

Intracranial Vessel Wall MRI: Principles and Expert Consensus Recommendations of the American Society of Neuroradiology by Mandell, D M, Mossa-Basha, M, Qiao, Y, Hess, C P, Hui, F, Matouk, C, Johnson, M H, Daemen, M J A P, Vossough, A, Edjlali, M, Saloner, D, Ansari, S A, Wasserman, B A, Mikulis, D J

“…Intracranial vessel wall MR imaging is an adjunct to conventional angiographic imaging with CTA, MRA, or DSA. The technique has multiple potential uses in the…”
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Artificial Intelligence and Acute Stroke Imaging by Soun, J E, Chow, D S, Nagamine, M, Takhtawala, R S, Filippi, C G, Yu, W, Chang, P D

“…Artificial intelligence technology is a rapidly expanding field with many applications in acute stroke imaging, including ischemic and hemorrhage subtypes…”
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Arterial Collapse during Thrombectomy for Stroke: Clinical Evidence and Experimental Findings in Human Brains and In Vivo Models by Liu, Y, Gebrezgiabhier, D, Zheng, Y, Shih, A J, Chaudhary, N, Pandey, A S, Larco, J L A, Madhani, S I, Abbasi, M, Shahid, A H, Quinton, R A, Kadirvel, R, Brinjikji, W, Kallmes, D F, Savastano, L E

“…Aspiration thrombectomy has become a preferred approach to recanalize large-vessel occlusion in stroke with a growing trend toward using larger-bore catheters…”
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COVID-19 Is an Independent Risk Factor for Acute Ischemic Stroke by Belani, P, Schefflein, J, Kihira, S, Rigney, B, Delman, B N, Mahmoudi, K, Mocco, J, Majidi, S, Yeckley, J, Aggarwal, A, Lefton, D, Doshi, A H

“…Coronavirus disease 2019 (COVID-19) is an active worldwide pandemic with diverse complications. Stroke as a presentation has not been strongly associated with…”
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COVID-19 Neurologic Complication with CNS Vasculitis-Like Pattern by Hanafi, R, Roger, P-A, Perin, B, Kuchcinski, G, Deleval, N, Dallery, F, Michel, D, Hacein-Bey, L, Pruvo, J-P, Outteryck, O, Constans, J-M

“…Coronavirus disease 2019 (COVID-19) is a viral infection caused by the Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2), which spreads rapidly from…”
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Resting-state fMRI: a review of methods and clinical applications by Lee, M H, Smyser, C D, Shimony, J S

“…Resting-state fMRI measures spontaneous low-frequency fluctuations in the BOLD signal to investigate the functional architecture of the brain. Application of…”
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Amyloid-Related Imaging Abnormalities with Emerging Alzheimer Disease Therapeutics: Detection and Reporting Recommendations for Clinical Practice by Cogswell, P M, Barakos, J A, Barkhof, F, Benzinger, T S, Jack, Jr, C R, Poussaint, T Y, Raji, C A, Ramanan, V K, Whitlow, C T

“…Monoclonal antibodies are emerging disease-modifying therapies for Alzheimer disease that require brain MR imaging for eligibility assessment as well as for…”
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Age- and Level-Dependence of Fatty Infiltration in Lumbar Paravertebral Muscles of Healthy Volunteers by Crawford, R J, Filli, L, Elliott, J M, Nanz, D, Fischer, M A, Marcon, M, Ulbrich, E J

“…Normative age-related decline in paravertebral muscle quality is important for reference to disease and risk identification in patients. We aimed to establish…”
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Prediction of IDH1 -Mutation and 1p/19q-Codeletion Status Using Preoperative MR Imaging Phenotypes in Lower Grade Gliomas by Park, Y W, Han, K, Ahn, S S, Bae, S, Choi, Y S, Chang, J H, Kim, S H, Kang, S-G, Lee, S-K

“…WHO grade II gliomas are divided into three classes: -wildtype, -mutant and no 1p/19q codeletion, and -mutant and 1p/19q-codeleted. Different molecular…”
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Vessel Wall Enhancement and Focal Cerebral Arteriopathy in a Pediatric Patient with Acute Infarct and COVID-19 Infection by Gulko, E, Overby, P, Ali, S, Mehta, H, Al-Mufti, F, Gomes, W

“…Herein, we report the findings of intracranial arterial wall enhancement, consistent with focal cerebral arteriopathy-inflammatory type, in a child presenting…”
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Vertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data? by Chandra, R V, Maingard, J, Asadi, H, Slater, L-A, Mazwi, T-L, Marcia, S, Barr, J, Hirsch, J A

“…Osteoporotic vertebral compression fractures frequently result in significant morbidity and health care resource use. For patients with severe and disabling…”
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Nonmicrocephalic Infants with Congenital Zika Syndrome Suspected Only after Neuroimaging Evaluation Compared with Those with Microcephaly at Birth and Postnatally: How Large Is the Zika Virus "Iceberg"? by Aragao, M F V V, Holanda, A C, Brainer-Lima, A M, Petribu, N C L, Castillo, M, van der Linden, V, Serpa, S C, Tenório, A G, Travassos, P T C, Cordeiro, M T, Sarteschi, C, Valenca, M M, Costello, A

“…Although microcephaly is the most prominent feature of congenital Zika syndrome, a spectrum with less severe cases is starting to be recognized. Our aim was to…”
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Pseudoprogression and pseudoresponse: imaging challenges in the assessment of posttreatment glioma by Hygino da Cruz, Jr, L C, Rodriguez, I, Domingues, R C, Gasparetto, E L, Sorensen, A G

“…The current standard of care for newly diagnosed cases of high-grade glioma is surgical resection followed by RT with concurrent chemotherapy. The most widely…”
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Local Hemodynamic Conditions Associated with Focal Changes in the Intracranial Aneurysm Wall by Cebral, J R, Detmer, F, Chung, B J, Choque-Velasquez, J, Rezai, B, Lehto, H, Tulamo, R, Hernesniemi, J, Niemela, M, Yu, A, Williamson, R, Aziz, K, Shakur, S, Amin-Hanjani, S, Charbel, F, Tobe, Y, Robertson, A, Frösen, J

“…Aneurysm hemodynamics has been associated with wall histology and inflammation. We investigated associations between local hemodynamics and focal wall changes…”
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Clinical and Imaging Characteristics of Arteriopathy Subtypes in Children with Arterial Ischemic Stroke: Results of the VIPS Study by Wintermark, M, Hills, N K, DeVeber, G A, Barkovich, A J, Bernard, T J, Friedman, N R, Mackay, M T, Kirton, A, Zhu, G, Leiva-Salinas, C, Hou, Q, Fullerton, H J

“…Childhood arteriopathies are rare but heterogenous, and difficult to diagnose and classify, especially by nonexperts. We quantified clinical and imaging…”
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Noninvasive Assessment of IDH Mutational Status in World Health Organization Grade II and III Astrocytomas Using DWI and DSC-PWI Combined with Conventional MR Imaging by Xing, Z, Yang, X, She, D, Lin, Y, Zhang, Y, Cao, D

“…( ) has been shown to have both diagnostic and prognostic implications in gliomas. The purpose of this study was to examine whether DWI and DSC-PWI combined…”
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Skull Base Osteomyelitis: A Comprehensive Imaging Review by Chapman, P R, Choudhary, G, Singhal, A

“…Skull base osteomyelitis is a relatively rare condition, generally occurring as a complication of advanced otologic or sinus infection in immunocompromised…”
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Volumetric Analysis from a Harmonized Multisite Brain MRI Study of a Single Subject with Multiple Sclerosis by Shinohara, R T, Oh, J, Nair, G, Calabresi, P A, Davatzikos, C, Doshi, J, Henry, R G, Kim, G, Linn, K A, Papinutto, N, Pelletier, D, Pham, D L, Reich, D S, Rooney, W, Roy, S, Stern, W, Tummala, S, Yousuf, F, Zhu, A, Sicotte, N L, Bakshi, R

“…MR imaging can be used to measure structural changes in the brains of individuals with multiple sclerosis and is essential for diagnosis, longitudinal…”
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Radiomics of Pediatric Low-Grade Gliomas: Toward a Pretherapeutic Differentiation of BRAF- Mutated and BRAF -Fused Tumors by Wagner, M W, Hainc, N, Khalvati, F, Namdar, K, Figueiredo, L, Sheng, M, Laughlin, S, Shroff, M M, Bouffet, E, Tabori, U, Hawkins, C, Yeom, K W, Ertl-Wagner, B B

“…( ) status has important implications for prognosis and therapy of pediatric low-grade gliomas. Currently, status classification relies on biopsy. Our aim was…”
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Convolutional Neural Network for Automated FLAIR Lesion Segmentation on Clinical Brain MR Imaging by Duong, M T, Rudie, J D, Wang, J, Xie, L, Mohan, S, Gee, J C, Rauschecker, A M

“…Most brain lesions are characterized by hyperintense signal on FLAIR. We sought to develop an automated deep learning-based method for segmentation of…”
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