Results 301 to 310 of about 1,282,519 (402)

Brain Tumor Characterization Using Multiple MR Parameters From Multi‐Contrast EPI With Keyhole (GE‐SE EPIK) Including Oxygen Extraction Fraction: A Comparison to O‐(2‐[18F]Fluoroethyl)‐L‐Tyrosine (FET) Positron Emission Tomography

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Tumor characterization and treatment efficacy are associated with tissue hypoxia. MR‐derived oxygen extraction fraction (OEF) may offer valuable tumor insights but depends on multiple measurement parameters, often requiring multiple sequence acquisitions.
Fabian Küppers, Mohamed Kassem, Seong Dae Yun, Gabriele Stoffels, Christian Filß, Norbert Galldiks, Felix M. Mottaghy, M. Eline Kooi, Karl‐Josef Langen, Philipp Lohmann, N. Jon Shah   +10 more
wiley   +1 more source

Emerging Advances in the Management of Delayed Cerebral Ischemia After Aneurysmal Subarachnoid Hemorrhage: A Narrative Review. [PDF]

J Clin Med
Muraoka S, Izumi T, Nishihori M, Goto S, Takeuchi I, Saito R.   +5 more
europepmc   +1 more source

Cerebral Ischemia and Hemorheology [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 1988
openaire   +2 more sources

The Diagnostic Value of Contrast‐Enhanced Vessel Wall MRI for Diagnosing Neuropsychiatric Systemic Lupus Erythematosus

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Imaging biomarkers for neuropsychiatric systemic lupus erythematosus (NPSLE) are highly needed, and intracranial contrast‐enhanced vessel wall imaging (CE‐VWI) can potentially detect cerebral vessel wall abnormalities in lupus. Purpose To evaluate the diagnostic value of CE‐VWI in differentiating NPSLE from non‐NPSLE.
Satoru Ide, Yuya Fujita, Yu Murakami, Koichiro Futatsuya, Yuta Yoshimatsu, Jun Tsukamoto, Haruka Oku, Toshihiro Sakamoto, Yoshiya Tanaka, Takatoshi Aoki   +9 more
wiley   +1 more source

Chronic treatment with adenosine A1 receptor antagonist promotes neurogenesis and improves outcome after cerebral ischemia. [PDF]

J Cereb Blood Flow Metab
Ardaya M, Benito-Muñoz M, Rubio-López E, Garbizu M, Aguado L, Mocha-Muñoz N, Iglesias L, Aldutzin U, Matute C, Soria FN, Gómez-Vallejo V, García-Etxarri A, Llop J, Cavaliere F, Martín A.   +14 more
europepmc   +1 more source

Cognition–Eye–Brain Connection in Alzheimer's Disease Spectrum Revealed by Multimodal Imaging

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background The connection between cognition, eye, and brain remains inconclusive in Alzheimer's disease (AD) spectrum disorders. Purpose To explore the relationship between cognitive function, retinal biometrics, and brain alterations in the AD spectrum. Study Type Prospective.
Yan Shi, Tingting Shen, Su Yan, Jianwen Liang, Tianyunxi Wei, Yijin Huang, Rong Gao, Ning Zheng, Renpuchi Ci, Min Zhang, Xiaoying Tang, Yuanyuan Qin, Wenzhen Zhu   +12 more
wiley   +1 more source

Predictive Value of Platelet Aggregation Tests in Recurrent Cerebral Ischemia and Major Bleeding. [PDF]

Med Sci Monit
Ishiguro M, Kurokawa Y, Tanooka A, Nagamine T.   +3 more
europepmc   +1 more source

Quantitative Evaluation of Carotid Artery Stenosis by Multi‐VENC 4D Flow MRI: Incorporating Turbulent Kinetic Energy for Clinical Validity

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Cervical internal carotid artery stenosis (ICS) is a recognized risk factor for ischemic stroke, yet morphological severity alone may not fully reflect hemodynamic alterations. Turbulent kinetic energy (TKE), derived from multi‐velocity‐encoding (multi‐VENC) four‐dimensional (4D) flow MRI, may provide a robust marker for ICS ...
Takahiro Ando, Tetsuro Sekine, Satoshi Suda, Kentaro Suzuki, Yasuo Murai, Kotomi Iwata, Masatoki Nakaza, Masashi Ogawa, Makoto Obara, Gerard Crelier, Kazumi Kimura, Shin‐ichiro Kumita   +11 more
wiley   +1 more source

DDX3X promotes endoplasmic reticulum protein reprogramming via interaction with ERN1 to amplify cerebral ischemia/reperfusion injury. [PDF]

Eur J Med Res
Du Q, Liu Y, Guo J.
europepmc   +1 more source

Sonographic Anatomy and Imaging of the Extracranial Component of the Hypoglossal Nerve (CNXII)

Journal of Medical Radiation Sciences, EarlyView.
The hypoglossal nerve (HN) provides motor innervation to tongue muscles responsible for tongue movement, speech, mastication, swallowing, respiratory functions and management of oral secretions. The intracranial component of the HN can be demonstrated on magnetic resonance imaging and the extracranial component can be demonstrated with sonographic ...
Michelle Fenech, Jodie Gallagher, Laurelie R. Wishart, Clare Berry, Michael Foster‐Greenwood   +4 more
wiley   +1 more source