Results 31 to 40 of about 917,422 (286)

Decay time characteristics of La2O2S:Eu and La2O2S:Tb for use within an optical sensor for human skin temperature measurement [PDF]

, 2008
We focus on the development of a remote temperature sensing technology, i.e., an optical laser-based sensor, using thermographic phosphors for medical applications, particularly within an electromagnetically hostile magnetic resonance imaging (MRI ...
Allison, Coyle, Fonger, Jansky, Mignani, Omrane, Ranson, Ranson, Simons, Struck, Wasner, Webster, Wickersheim   +12 more
core   +1 more source

Sex differences in intracranial plaque burden in patients with type 2 diabetes mellitus with acute ischemic cerebrovascular disease: a pilot study based on high-resolution MRI

Frontiers in Endocrinology
BackgroundAtherosclerosis (AS) is the main cause of macrovascular disease. Previous studies have found sex differences in the prevalence of type 2 diabetes mellitus (T2DM) and its associated macrovascular disease outcomes.
Xuejiao Yan, Ling Li, Jie Gao, Lihui Wang, Kai Ai, Xiaoyan Lei, Min Tang, Xiaoling Zhang, Dongsheng Zhang   +8 more
doaj   +1 more source

A bisphosphonate for F-19-magnetic resonance imaging [PDF]

, 2016
19F-magnetic resonance imaging (MRI) is a promising technique that may allow us to measure the concentration of exogenous fluorinated imaging probes quantitatively in vivo.
Botnar, RM, De Rosales, RTM, Kenny, GD, Shaw, KP, Sivachelvam, S, White, AJP   +5 more
core   +1 more source

Abnormal static and dynamic functional connectivity of striatal subregions in patients with obsessive-compulsive disorder

Frontiers in Psychiatry
BackgroundAs a crucial node of the cortico-striato-thalamo-cortical (CSTC) loop, the striatum has long been considered to be involved in the pathophysiology of obsessive-compulsive disorder (OCD).
Wenqing Shi, Ya Tian, Huiting Yang, Huirong Guo, Baohong Wen, Zijun Liu, Yong Zhang, Shaoqiang Han, Jingliang Cheng   +8 more
doaj   +1 more source

Application of cellular microstructural diffusion MRI (cell size imaging) in rectal lesions: a preliminary study

Frontiers in Oncology
ObjectivesTo explore the value of cellular microstructural mapping by IMPULSED (imaging microstructural parameters using limited spectrally edited diffusion) method in evaluating the histological type and prognostic factors of rectal lesions.Materials ...
Peisi Kou, Liangjie Lin, Ying Li, Hui Qin, Kun Zhang, Wenhua Zhang, Juan Li, Yong Zhang, Jingliang Cheng   +8 more
doaj   +1 more source

High-Resolution Nanoscale Solid-State Nuclear Magnetic Resonance Spectroscopy

, 2017
We present a new method for high-resolution nanoscale magnetic resonance imaging (nano-MRI) that combines the high spin sensitivity of nanowire-based magnetic resonance detection with high spectral resolution nuclear magnetic resonance (NMR) spectroscopy.
Budakian, Raffi, Chen, Angela Q., Cory, David G., Haas, Holger, Jeon, Nari, Lauhon, Lincoln J., Rose, William   +6 more
core   +2 more sources

Advanced Magnetic Resonance Imaging in Glioblastoma: A Review [PDF]

, 2018
INTRODUCTION In 2017, it is estimated that 26,070 patients will be diagnosed with a malignant primary brain tumor in the United States, with more than half having the diagnosis of glioblas- toma (GBM).1 Magnetic resonance imaging (MRI) is a widely ...
Alexander, G. S., Bakas, Spyridon, Nikam, Rahul, Palmer, Joshua, Shi, Wenyin, Shukla, Gaurav, Talekar, Kiran   +6 more
core   +2 more sources

The Role of Cerebral Metabolism in Improving Time Pressured Decisions

Frontiers in Psychology, 2021
Speed-accuracy tradeoff (SAT) theory dictates that decisions can be made more quickly by sacrificing accuracy. Here we investigate whether the human brain can operate in a brief metabolic overdrive to overcome SAT and successfully make decisions ...
An Thanh Vu, An Thanh Vu, David A. Feinberg, David A. Feinberg   +3 more
doaj   +1 more source

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

Meta-analysis and systematic review of the diagnostic value of contrast-enhanced spectral mammography for the detection of breast cancer

BMJ Open
Objective The objective is to evaluate the diagnostic effectiveness of contrast-enhanced spectral mammography (CESM) in the diagnosis of breast cancer.Design Data sources PubMed, Embase and Cochrane libraries up to 18 June 2022.Eligibility criteria for ...
Ying Hu, Jiulin Liu, Ran Xiao, Huijia Yin, Siyu Zhen, Shihao Zhou, Dongming Han   +6 more
doaj   +1 more source