Results 11 to 20 of about 1,088,812 (265)

Altered Cerebro-Cerebellar Effective Connectivity in New-Onset Juvenile Myoclonic Epilepsy

Brain Sciences, 2022
(1) Objective: Resting-state fMRI studies have indicated that juvenile myoclonic epilepsy (JME) could cause widespread functional connectivity disruptions between the cerebrum and cerebellum.
Laiyang Ma, Guangyao Liu, Pengfei Zhang, Jun Wang, Wenjing Huang, Yanli Jiang, Yu Zheng, Na Han, Zhe Zhang, Jing Zhang   +9 more
doaj   +1 more source

The role of magnetic resonance imaging in assessing venous vascular abnormalities in the head and neck: a demonstration of cerebrospinal venous insufficiency in a subset of multiple sclerosis patients

Veins and Lymphatics, 2015
The study of chronic cerebrospinal venous insufficiency (CCSVI) and its impact on the development and progression of multiple sclerosis (MS) remains controversial.
E. Mark Haacke, Sean K. Sethi, Jing Jiang, Ying Wang, David T. Utriainen   +4 more
doaj   +1 more source

A Framework for Linear and Non-linear Registration of Diffusion-Weighted MRIs Using Angular Interpolation

Frontiers in Neuroscience, 2013
Registration of diffusion-weighted magnetic resonance images (DW-MRIs) is a key step for population studies, or construction of brain atlases, among other important tasks.
Julio eDuarte, Guillermo eSapiro, Noam eHarel, Christophe eLenglet   +3 more
doaj   +1 more source

Temozolomide arrests glioma growth and normalizes intratumoral extracellular pH

Scientific Reports, 2017
Gliomas maintain an acidic extracellular pH (pHe), which promotes tumor growth and builds resistance to therapy. Given evidence that acidic pHe beyond the tumor core indicates infiltration, we hypothesized that imaging the intratumoral pHe in relation to
Jyotsna U. Rao, Daniel Coman, John J. Walsh, Meser M. Ali, Yuegao Huang, Fahmeed Hyder   +5 more
doaj   +1 more source

13C-NMR-Based Metabolomic Profiling of Typical Asian Soy Sauces

Molecules, 2016
It has been a strong consumer interest to choose high quality food products with clear information about their origin and composition. In the present study, a total of 22 Asian soy sauce samples have been analyzed in terms of 13C-NMR spectroscopy ...
Ghulam Mustafa Kamal, Bin Yuan, Abdullah Ijaz Hussain, Jie Wang, Bin Jiang, Xu Zhang, Maili Liu   +6 more
doaj   +1 more source

Magnetic resonance cholangiopancreatography [PDF]

Journal of Magnetic Resonance Imaging, 1999
Magnetic resonance cholangiopancreatography (MRCP) uses MR imaging to visualize fluid in the biliary and pancreatic ducts as high signal intensity on T2-weighted sequences; it is the newest modality for biliary and pancreatic duct imaging. MRCP is of proven utility in a variety of biliary and pancreatic diseases, including choledocholithiasis ...
F V, Coakley, L H, Schwartz
openaire   +2 more sources

Imaging and Hemodynamic Characteristics of Vulnerable Carotid Plaques and Artificial Intelligence Applications in Plaque Classification and Segmentation

Brain Sciences, 2023
Stroke is a massive public health problem. The rupture of vulnerable carotid atherosclerotic plaques is the most common cause of acute ischemic stroke (AIS) across the world. Currently, vessel wall high-resolution magnetic resonance imaging (VW-HRMRI) is
Na Han, Yurong Ma, Yan Li, Yu Zheng, Chuang Wu, Tiejun Gan, Min Li, Laiyang Ma, Jing Zhang   +8 more
doaj   +1 more source

Magnetic Resonance Elastography [PDF]

Current Medical Imaging Reviews, 2012
Often compared to the practice of manual palpation, magnetic resonance elastography is an emerging technology for quantitatively assessing the mechanical properties of tissue as a basis for characterizing disease. The potential of MRE as a diagnostic tool is rooted in the fact that normal and diseased tissues often differ significantly in terms of ...
Daniel V, Litwiller, Yogesh K, Mariappan, Richard L, Ehman   +2 more
openaire   +2 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Observation of an oxonium ion intermediate in ethanol dehydration to ethene on zeolite

Nature Communications, 2019
Zeolite-catalyzed dehydration of ethanol offers promising perspectives for the sustainable production of ethene, while the initial step of ethanol dehydration is still unclear.
Xue Zhou, Chao Wang, Yueying Chu, Jun Xu, Qiang Wang, Guodong Qi, Xingling Zhao, Ningdong Feng, Feng Deng   +8 more
doaj   +1 more source