نتایج جستجو برای: 3t
تعداد نتایج: 5258 فیلتر نتایج به سال:
Sean Foxley, Saad Jbabdi, Wilfred Lam, Olaf Ansorge, Gwenaelle Douaud, and Karla Miller FMRIB Centre, University of Oxford, Oxford, OXON, United Kingdom, University of Oxford, Oxford, OXON, United Kingdom INTRODUCTION: Post-mortem human brain imaging is of increasing interest for in-vivo validation studies. Lack of time restraints enables acquisitions with very high spatial resolution, leading ...
In order to study Hall effect in pure and CNT doped YBCO polycrystalline samples, we have measured longitudinal and transverse voltages at the different magnetic field (0-9T) in the vortex state. We found a sign reversal for pure sample near 3T and double sign reversal of the Hall coefficient for CNT doped sample near 3 and 5T. It can be deduced that CNT doping caused strong flux pinning and H...
A series of electron-deficient conjugated polymers (P(DTCDI-T), P(DTCDI-2T) and P(DTCDI-3T)) are reported as effective ETLs for inverted PSCs, resulting in a champion power conversion efficiency (PCE) 17.88% ETL based devices.
3T AP is an acronym for 3–valued tableau–based theorem prover. It is based on the method of analytic tableaux. 3T AP has been developed at the University of Karlsruhe in cooperation with the Institute for Knowledge Based Systems of IBM Germany in Heidelberg. Despite its name 3T AP is able to deal with “classical” — i.e. two– valued — first–order predicate logic as well as with any finite–valued...
Covid-19 has made significant changes in the education world, especially process of teaching and learning activities, a result curriculum compaction materials, potential children, those disadvantaged, frontier, outermost (3T) areas Indonesia Might lose their right to learn, this causes loss. This program aims help elementary school students 3T non get good quality rights during Pandemic. The me...
BACKGROUND T1 mapping allows direct in-vivo quantitation of microscopic changes in the myocardium, providing new diagnostic insights into cardiac disease. Existing methods require long breath holds that are demanding for many cardiac patients. In this work we propose and validate a novel, clinically applicable, pulse sequence for myocardial T1-mapping that is compatible with typical limits for ...
Background Quiescent Interval Single Shot (QISS) has emerged as a robust technique for non-enhanced angiography of peripheral arteries (1). It has been clinically validated with contrast enhanced magnetic resonance angiography (CE-MRA) and digital subtraction angiography (DSA) (2,3). Both of these validation studies were performed at 1.5T field strength. Although the initial experience with QIS...
The combination of 3T and parallel-acquisition techniques holds promise for improved performance of contrast-enhanced MR angiography (MRA), in terms of speed, spatial resolution, and coverage. We present a comparison of 2 MRA techniques, including time-of-flight (TOF) and contrast-enhanced MRA, for detection and evaluation of intracranial aneurysms. Our results show that contrast-enhanced MRA w...
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