نتایج جستجو برای: 5th may
تعداد نتایج: 1730300 فیلتر نتایج به سال:
BACKGROUND The pre-transplant model for end-stage liver disease (pre-MELD) score is controversial regarding its ability to predict patient mortality after liver transplantation (LT). Prominent changes in physical conditions through the surgery may require a post-transplant indicator for better mortality prediction. We aimed to investigate whether the post-transplant MELD (post-MELD) score can b...
We studied 80 subjects (63 M, 17 F; 23-82 yrs) and related lung computerized tomography (CT) density with age, height, spirometry, lung volumes, diffusing capacity and arterial blood gas tensions. These subjects demonstrated a wide range of physiological impairment (forced expiratory volume in one second (FEV1) 8-116% predicted; diffusing capacity (Kco) 15-139% predicted; arterial oxygen tensio...
Highlights: • Rapid blood flow and small features make the neuro-vasculature highly challenging to image. • Standard MRA techniques are challenged by flow based errors (Time of Flight) and the slow speed of MRI (Contrast Enhanced MRA). • Next generation neurovascular MRI may include improved inflow based MRI techniques, faster contrast enhanced MRI, and alternative flow based metrics vessel wal...
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