نتایج جستجو برای: grading of mri
تعداد نتایج: 21178436 فیلتر نتایج به سال:
BACKGROUND The prognostic value of early magnetic resonance imaging (MRI) in dogs after traumatic brain injury (TBI) remains unclear. OBJECTIVES Determine whether MRI findings are associated with prognosis after TBI in dogs. ANIMALS Fifty client-owned dogs. METHODS Retrospective study of dogs with TBI that underwent 1.5T MRI within 14 days after head trauma. MRI evaluators were blinded to...
Background: Pancreatic cancer is one of the deadliest forms cancer. The grades define how aggressively will spread and give indication for doctors to make proper prognosis treatment. current method pancreatic grading, by means manual examination cancerous tissue following a biopsy, time consuming often results in misdiagnosis thus incorrect This paper presents an aut...
1) Objectives: Machine learning for binary glioma grading have been extensively used on anatomical MRI, especially using the BraTS dataset. The relevance of radiomic criteria based multimodal imaging, including diffusion, perfusion and spectroscopy data is to be explored, as datasets are scarce, there no common benchmark performance comparison. 2) Material methods: Poitiers University Hospital ...
Methods In-vivo aortic 3D hemodynamics were evaluated by MRI in 17 patients with unicuspid (n=3), bicuspid (n=9, 3 true bicuspid, 3 right-left (RL) coronary leaflet fusion, and 3 right-non (RN) coronary leaflet fusion), trileaflet (n=3), and quadricuspid aortic valves (n=2). Valve morphology and dynamics were assessed using 2D CINE MRI. Aortic blood flow was measured using ECG and respiration s...
Optical coherence tomography grading correlates with MRI T2 mapping and extracellular matrix content
BACKGROUND & AIMS Fatty liver is a common problem in children and increases their risk for cirrhosis, diabetes, and cardiovascular disease. Liver biopsy is the clinical standard for diagnosing and grading fatty liver. However, noninvasive imaging modalities are needed to assess liver fat in children. We performed a systematic review of studies that evaluated imaging liver fat in children. MET...
Background: Ransvaginal Color Doppler Ultrasound is proposed as a novel prognostic tool in women with cervical cancer. We evaluated the assessment of tumour vascularity as a prognostic factor and its correlation with other well-known prognostic factors such as tumour size, parametrial invasion and lymph node status determined by MRI. Method: Transvaginal Colour Doppler Ultrasound (TVCDUS) was u...
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