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pro vyhledávání: ''
Autor:
Yi Wang, Weiyuan Huang, Pascal Spincemaille, Ilhami Kovanlikaya, Thanh D. Nguyen, Elizabeth M. Sweeney, Xianfu Luo, Susan A. Gauthier, Kelly M. Gillen, Shun Zhang, Ajay Gupta, Junghun Cho
Publikováno v:
J Cereb Blood Flow Metab
We aimed to demonstrate the feasibility of whole brain oxygen extraction fraction (OEF) mapping for measuring lesion specific and regional OEF abnormalities in multiple sclerosis (MS) patients. In 22 MS patients and 11 healthy controls (HC), OEF and
Autor:
William Alexander Vandergrift, Justin Reagan, Jonathan C. Edwards, Madison Kocher, Milad Yazdani, Maria Vittoria Spampinato, Michael U. Antonucci, James A. Taylor
Publikováno v:
Journal of Neuroimaging. 31:551-559
Background and purpose This is an observational study to evaluate the safety of magnetic resonance imaging (MRI) to localize subdural grids and depth electrodes in patients with refractory epilepsy using a 1.5 Tesla MR scanner. Methods We implemented
Autor:
Mustafa Aykut Kural, Sándor Beniczky, Michael Scherg, Reinhard Schulz, Christian G. Bien, Harald Bornfleth, Jae-Hyun Cho, Friedrich G. Woermann, Patrick Berg
Publikováno v:
Scherg, M, Schulz, R, Berg, P, Cho, J-H, Bornfleth, H, Kural, M A, Woermann, F G, Bien, C G & Beniczky, S 2022, ' Relative Source Power : A novel method for localizing epileptiform EEG discharges ', Clinical Neurophysiology, vol. 133, pp. 9-19 . https://doi.org/10.1016/j.clinph.2021.10.005
ObjectiveTo validate relative source power (RSP) imaging of extratemporal interictal epileptiform discharges (IEDs).MethodsThe accuracy of RSP was validated in a cohort of patients with extratemporal focal epilepsy and a confined epileptogenic lesion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9dc7df0a6386840240fbbebe52b018
https://pure.au.dk/portal/da/publications/relative-source-power(648ba0ba-7903-4097-87ae-03998a388c5f).html
https://pure.au.dk/portal/da/publications/relative-source-power(648ba0ba-7903-4097-87ae-03998a388c5f).html
Autor:
Francesca Caramia, Mariano Serrao, Vittorio Di Piero, Gaia Cartocci, Vincenzo Parisi, Stefano Tardioli, Barbara Petolicchio, Gianluca Coppola, Valentina Calistri, Antonio Di Renzo, Emanuele Tinelli, Cherubino Di Lorenzo, Francesco Pierelli
Publikováno v:
The Journal of Headache and Pain, Vol 21, Iss 1, Pp 1-8 (2020)
The Journal of Headache and Pain
The Journal of Headache and Pain
Background We investigated intracerebral fiber bundles using a tract-based spatial statistics (TBSS) analysis of diffusion tensor imaging (DTI) data to verify microstructural integrity in patients with episodic (MO) and chronic migraine (CM). Methods
Autor:
Salsabila Firdausia, Joedo Prihartono, Stefanus E. Sugijono, Riwanti Estiasari, Rahmad Mulyadi
Publikováno v:
Neurosciences
Objectives: To analyze the correlation between corpus callosum index (CCI), brain volumetry, and disability in multiple sclerosis (MS) patients. The brain volumetry consists of the corpus callosum, cortical gray matter, subcortical gray matter, and w
Publikováno v:
J Neuroimaging
BACKGROUND AND PURPOSE Use of fluid-attenuated inversion recovery (FLAIR) scans to quantify multiple sclerosis (MS) lesion volume on 7 Tesla (7T) magnetic resonance imaging (MRI) has many downsides, including poor image homogeneity. There are little
Autor:
Chandrajit Prasad, Maya Bhat, Karthik Kulanthaivelu, Vivek Lanka, Jitender Saini, Nupur Pruthi, Dhritiman Chakrabarti, Anita Mahadevan, Chitra Chandran, Sarbesh Tiwari, Vikas Vazhayil, Nishanth Sadashiva, B N Nandeesh, Dwarakanath Srinivas
Publikováno v:
Journal of Neuroimaging. 30:704-718
Background and purpose Microcystic meningiomas (MM) are a distinctive, rare subtype of Grade I meningiomas with limited radiological descriptions. We intend to identify unique imaging phenotypes and seek radiopathological correlations. Methods Retros
Intraoperative 3-T Magnetic Resonance Spectroscopy for Detection of Proliferative Remnants of Glioma
Autor:
Katsusuke Kyotani, Kazuhiro Tanaka, Yuichi Fujita, Eiji Kohmura, Takashi Sasayama, Hiroaki Nagashima, Masaaki Kohta, Tomoaki Nakai, Tomoo Ito, Mitsuru Hashiguchi
Publikováno v:
World Neurosurgery. 137:149-157
Background Few studies have examined the usefulness of intraoperative magnetic resonance spectroscopy (iMRS) for identifying abnormal signals at the resection margin during glioma surgery. The aim of this study was to assess the value of iMRS for det
Autor:
Toby M. Enniss, Gregory W.J. Hawryluk, Min S. Park, Ramesh Grandhi, Bornali Kundu, Al-Wala Awad
Publikováno v:
World Neurosurgery. 135:e271-e285
Cerebral edema is a major cause of morbidity in patients with severe traumatic brain injury (TBI). Intraparenchymal thermal conductivity-based probes that measure local cerebral blood flow can measure percent brain tissue water (%BTW) content, but su
Autor:
Michael A. Vogelbaum, Baha'eddin A. Muhsen, Daria Krivosheya, Alireza M. Mohammadi, Hamid Borghei-Razavi, Bryan S. Lee, Richard A. Prayson, Mayur Sharma, Samuel T. Chao, Todd Emch, Nancy A. Obuchowski, Lilyana Angelov, Gene H. Barnett, John H. Suh
Publikováno v:
World Neurosurgery. 134:e903-e912
Objective To evaluate the role of apparent diffusion coefficient (ADC) in differentiating radiation necrosis (RN) from recurrent tumor after Gamma Knife radiosurgery (GKRS) for brain metastases (BMs). Methods Forty-one patients with BM who underwent