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Source: Journal of Stroke and Cerebrovascular Diseases
Procedure: MRI Scan
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Total 349 results found since Jan 2013.
Chronic Use of Aspirin and Total White Matter Lesion Volume: Results from the Women's Health Initiative Memory Study of Magnetic Resonance Imaging Study
To investigate the relationship between aspirin and subclinical cerebrovascular heath, we evaluated the effect of chronic aspirin use on white matter lesions (WML) volume among women.
Source: Journal of Stroke and Cerebrovascular Diseases - May 24, 2017 Category: Neurology Authors: Andrea Holcombe, Eric Ammann, Mark A. Espeland, Brendan J. Kelley, JoAnn E. Manson, Robert Wallace, Jennifer Robinson Source Type: research
Utility of Brain Magnetic Resonance Imaging in the Surgical Management of Infective Endocarditis
The objective of this study was to determine how brain MRI findings impact clinical management and outcomes.
Source: Journal of Stroke and Cerebrovascular Diseases - June 30, 2017 Category: Neurology Authors: Tia Chakraborty, Eugene Scharf, Alejandro A. Rabinstein, Daniel DeSimone, Abdelghani El Rafei, Waleed Brinjikji, Larry M. Baddour, Eelco Wijdicks, Walter Wilson, James M. Steckelberg, Jennifer E. Fugate Source Type: research
Blood Oxygenation Level-Dependent Functional Magnetic Resonance Imaging in Early Days: Correlation between Passive Activation and Motor Recovery After Unilateral Striatocapsular Cerebral Infarction
This study aimed to investigate the correlation between the functional magnetic resonance imaging (fMRI) pattern and the motor function recovery of an affected limb during the passive movement of the affected limb at an early stage of the striatocapsular infarction (SCI).
Source: Journal of Stroke and Cerebrovascular Diseases - July 26, 2017 Category: Neurology Authors: Long-Jiang Zhou, Wei Wang, Yi Zhao, Chun-Feng Liu, Xin-Jiang Zhang, Zhen-Sheng Liu, Hua-Dong Li Source Type: research
Correlation between Clinical Presentations and Hemodynamic Parameters Measured by Dynamic Susceptibility Contrast Magnetic Resonance Imaging in Adult Patients with Moyamoya Disease
In this study, we examined the correlation between clinical presentations and hemodynamic parameters measured by dynamic susceptibility contrast magnetic resonance imaging (DSC-MRI) in adult patients with MMD.
Source: Journal of Stroke and Cerebrovascular Diseases - August 1, 2017 Category: Neurology Authors: Sakyo Hirai, Motoki Inaji, Yoji Tanaka, Shoko Hara, Tadashi Nariai, Taketoshi Maehara Source Type: research
Cerebral Microbleeds Remain for Nine Years: A Prospective Study with Yearly Magnetic Resonance Imaging
This study aimed to reveal the natural history of CMBs and find a better way to track CMBs by a prospective long-term observation.
Source: Journal of Stroke and Cerebrovascular Diseases - September 29, 2017 Category: Neurology Authors: Tsukasa Saito, Yuichiro Kawamura, Nobuyuki Sato, Eitaro Sugiyama, Motoi Okada, Toshiharu Takeuchi, Kazumi Akasaka, Naoyuki Hasebe Source Type: research
Evaluation of the Time-Dependent Changes and the Vulnerability of Carotid Plaques Using Contrast-Enhanced Carotid Ultrasonography
The association of carotid plaque enhancement on contrast-enhanced carotid ultrasound (CEUS) and plaque vulnerability evaluated by magnetic resonance imaging (MRI) was to be determined.
Source: Journal of Stroke and Cerebrovascular Diseases - October 10, 2017 Category: Neurology Authors: Hirofumi Shimada, Toshiyasu Ogata, Koichi Takano, Hiroshi Abe, Toshio Higashi, Takaaki Yamashita, Akira Matsunaga, Tooru Inoue Source Type: research
Patent Foramen Ovale and the Risk of Cerebral Infarcts in Acute Pulmonary Embolism —A Prospective Observational Study
Pulmonary embolism (PE) is associated with a risk of consecutive paradoxical embolism with brain infarction through a patent foramen ovale (PFO). The aims of this study were to assess the rate of new ischemic brain lesions (IBLs) using magnetic resonance imaging (MRI) during a 12-month follow-up period with anticoagulation and to evaluate the potential relationship with the presence of PFO on transesophageal echocardiography (TEE).
Source: Journal of Stroke and Cerebrovascular Diseases - October 12, 2017 Category: Neurology Authors: David Vindi š, Martin Hutyra, Daniel Šaňák, Michal Král, Eva Čecháková, Simona Littnerová, Tomáš Adam, Jan Přeček, Štěpán Hudec, Markéta Ječmenová, Miloš Táborský Source Type: research
Cerebral Infarcts by Nonbacterial Thrombotic Endocarditis Associated with Adenomyosis: A Case Report
We report a case of multiple embolic cerebral infarcts associated with nonbacterial thrombotic endocarditis (NBTE) in a patient with adenomyosis. The patient presented with dysarthria, left perioral sensory change, and left-hand weakness. Magnetic resonance imaging revealed multiple vascular territory infarctions involving the bilateral cerebellum and the right precentral gyrus. Magnetic resonance angiography was normal. d-Dimer, carbohydrate antigen (CA) 19-9, and CA125 levels were elevated. Abdominal and pelvic computed tomography with iodine contrast enhancement revealed a huge adenomyosis with left ovarian cyst.
Source: Journal of Stroke and Cerebrovascular Diseases - November 3, 2017 Category: Neurology Authors: Byungseok Kim, Seong-hoon Kim, Taewon Kim Tags: Case Studies Source Type: research
Comparison of Rates of Growth between Unruptured and Ruptured Aneurysms Using Magnetic Resonance Angiography JSCVD-D-17-01123
1) As you mentioned, there are possibilities of changing the size of aneurysms just after rupture. Actually, in retrospective study, it is impossible precisely to evaluate the size of aneurysms just before rupture against just after rupture. In our study, the period from magnetic resonance imaging before aneurysm rupture to subarachnoid hemorrhage was variable in all patients.
Source: Journal of Stroke and Cerebrovascular Diseases - December 20, 2017 Category: Neurology Authors: Zenichiro Watanabe Tags: Letter to the Editor Source Type: research
Arterial Spin Labeling Cerebral Perfusion Magnetic Resonance Imaging in Migraine Aura: An Observational Study
Changes in cerebral perfusion during migraine with aura (MA) have been assessed mainly using dynamic susceptibility contrast (DSC) magnetic resonance perfusion imaging. A contrast agent-free method to assess these changes would be desirable. We assessed changes in cerebral perfusion during MA using arterial spin labeling (ASL) perfusion magnetic resonance imaging.
Source: Journal of Stroke and Cerebrovascular Diseases - January 10, 2018 Category: Neurology Authors: Marc E. Wolf, Shuhei Okazaki, Philipp Eisele, Christina Rossmanith, Johannes Gregori, Martin Griebe, Matthias G ünther, Achim Gass, Michael G. Hennerici, Kristina Szabo, Rolf Kern Source Type: research
Disseminated Microinfarctions with Cerebral Microbleeds
Disseminated microinfarctions are uncommonly encountered in clinical practice. Here we describe a patient with long-standing cerebral microbleeds who developed acute cognitive decline in the setting of acute hypotension. Magnetic resonance imaging showed acute disseminated microinfarctions, with no change in microbleeds. This case emphasizes the important relationship between ischemic and hemorrhagic microvascular disease of the brain, especially in the setting of acute blood pressure changes compounding preexisting microvascular injury.
Source: Journal of Stroke and Cerebrovascular Diseases - February 3, 2018 Category: Neurology Authors: Mark Fisher, Kevin Kapur, Sylvia Soo, Yung Lyou, Steven S. Schreiber, Michael J. Kim Tags: Case Studies Source Type: research
Multiple Thrombi in the Heart in Trousseau Syndrome Caused by Pancreatic Carcinoma
A 65-year-old woman presented to our emergency room because of sudden onset of right hemiparesis with severe fatigue. Neurological examination revealed right hemiparesis with right facial numbness and an extensor planter response on the right side.Magnetic resonance imaging with diffusion-weighted imaging revealed multiple highintensity areas in both cerebral hemispheres and the right cerebellum. A diagnosis of acute stage of multiple brain infarctions caused by emboli was made. An abdominal computed tomography showed a pancreatic tumor with multiple liver metastases.
Source: Journal of Stroke and Cerebrovascular Diseases - March 1, 2018 Category: Neurology Authors: Sho Takeshita, Toshiyasu Ogata, Hidekazu Mera, Jun Tsugawa, Mikiko Aoki, Morishige Takeshita, Yoshio Tsuboi Tags: Case Studies Source Type: research
High-Resolution Magnetic Resonance Imaging Confirmed Atherosclerosis of an Intracranial Penetrating Artery: A Case Report
Intracranial branch atheromatous disease is an atheromatous pathophysiological process associated with occlusion or stenosis at the orifice of a deep penetrating artery. However, apart from autopsy, atherosclerosis in the penetrating artery has not been confirmed in vivo. In this case, we confirmed that the ostium was located in the parent artery plaque and demonstrated the atherosclerosis of the proximal penetrating artery by using high-resolution magnetic resonance imaging. HR-MRI can be used to identify the pathological changes in penetrating arteries and provides more reliable basic information for the clinical subclas...
Source: Journal of Stroke and Cerebrovascular Diseases - March 9, 2018 Category: Neurology Authors: Bing Yang, Huili Zhu, Yusheng Zhang, Anding Xu Tags: Case Studies Source Type: research
Visual Rating Scales of White Matter Hyperintensities and Atrophy: Comparison of Computed Tomography and Magnetic Resonance Imaging
We examined the relationships between visual ratings of WMH, atrophy, and old infarcts in patients who had both CT and MRI scans.
Source: Journal of Stroke and Cerebrovascular Diseases - March 24, 2018 Category: Neurology Authors: Karen J. Ferguson, Vera Cvoro, Alasdair M.J. MacLullich, Susan D. Shenkin, Peter A.G. Sandercock, Eleni Sakka, Joanna M. Wardlaw Source Type: research
Lipopolysaccharide Induces Subacute Cerebral Microhemorrhages with Involvement of Nitric Oxide Synthase in Rats
Cerebral microhemorrhage (CMH) is a neuropathological term that could be easily found in cerebral amyloid angiopathy, intracerebral hemorrhages, etc. CMHs could be detected clearly in vivo by magnetic resonance imaging (MRI) –susceptibility-weighted imaging or MRI T2* scan. This terminology is now accepted in the area of neuroimaging. CMHs are quite common in elderly patients and are associated with several other neuropsychiatric disorders. The causes of CMHs are complicated, and neuroinflammation is considered as one of the well-accepted mechanical factors.
Source: Journal of Stroke and Cerebrovascular Diseases - March 26, 2018 Category: Neurology Authors: Jing Zeng, H óngyi Zhào, Zhixin Liu, Weiwei Zhang, Yonghua Huang Source Type: research
