نتایج جستجو برای: necrotic tissue volume

تعداد نتایج: 1201884  

Journal: :Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2006
Emad Boctor Michelle de Oliveira Michael A. Choti Roger G. Ghanem Russell H. Taylor Gregory D. Hager Gabor Fichtinger

A rapid approach to monitor ablative therapy through optimizing shape and elasticity parameters is introduced. Our motivating clinical application is targeting and intraoperative monitoring of hepatic tumor thermal ablation, but the method translates to the generic problem of encapsulated stiff masses (solid organs, tumors, ablated lesions, etc.) in ultrasound imaging. The approach involves the...

Journal: :The American journal of medical sciences and pharmaceutical research 2023

The results of treatment 367 patients operated on in the proctology department Samarkand State Medical University, clinic No 1 during 2015-2022 are reviewed article, among which with necrotic forms disease amounted to 26 (7.1%) patients. Among them 341 (92.9%) had aerobic etiology peritoneal tissue lesions. average age was 62.1±3.9 years.

Journal: :Black sea journal of health science 2022

Magnetic Resonance Imaging has the ability to describe vessel wall thickness, plaque structure, distinguish fibrotic, fatty, calcific or hemorrhagic contents with excellent soft tissue contrast. Our aim in this study is determine symptomatic and asymptomatic carotid morphology imaging properties. We tried understand whether components images match histopathological sections. MRI was performed 3...

Journal: :Archives of Otolaryngology–Head & Neck Surgery 2001

Journal: :Circulation 2005
Norihide Takaya Chun Yuan Baocheng Chu Tobias Saam Nayak L Polissar Gail P Jarvik Carol Isaac Judith McDonough Cynthia Natiello Randy Small Marina S Ferguson Thomas S Hatsukami

BACKGROUND Previous studies suggest that erythrocyte membranes from intraplaque hemorrhage into the necrotic core are a source of free cholesterol and may become a driving force in the progression of atherosclerosis. We have shown that MRI can accurately identify carotid intraplaque hemorrhage and precisely measure plaque volume. We tested the hypothesis that hemorrhage into carotid atheroma st...

2015
Xiaoyu Jiang Liya Yuan John A. Engelbach Jeremy Cates Carlos J. Perez-Torres Feng Gao Dinesh Thotala Robert E. Drzymala Robert E. Schmidt Keith M. Rich Dennis E. Hallahan Joseph J. H. Ackerman Joel R. Garbow Roberto Amendola

PURPOSE To develop a Gamma Knife-based mouse model of late time-to-onset, cerebral radiation necrosis (RN) with serial evaluation by magnetic resonance imaging (MRI) and histology. METHODS AND MATERIALS Mice were irradiated with the Leksell Gamma Knife® (GK) PerfexionTM (Elekta AB; Stockholm, Sweden) with total single-hemispheric radiation doses (TRD) of 45- to 60-Gy, delivered in one to thre...

Journal: :Cancer research 1992
H Imoto Y Sakamura K Ohkouchi R Atsumi Y Takakura H Sezaki M Hashida

Disposition characteristics of model macromolecules with different physicochemical characteristics and macromolecular prodrugs of mitomycin C, namely mitomycin C-dextran conjugates, were studied in tissue-isolated tumor preparations of Walker 256 carcinoma with the use of a single-pass vascular perfusion technique. In constant infusion experiments, all radiolabeled macromolecules accumulated in...

Journal: :JACC. Cardiovascular imaging 2016
Christos V Bourantas Stella-Lida Papadopoulou Patrick W Serruys Antonis Sakellarios Pieter H Kitslaar Paschalis Bizopoulos Chrysafios Girasis Yao-Jun Zhang Ton de Vries Eric Boersma Michail I Papafaklis Katerina K Naka Dimitrios I Fotiadis Gregg W Stone Johan H C Reiber Lampros K Michalis Pim J de Feyter Hector M Garcia-Garcia

Associated Factor Increase in lumen area (per 1 mm) Presence of low endothelial shear s Baseline lumen area (per 1-mm inc Baseline outer vessel wall area (pe Baseline plaque area (per 1-mm in Baseline plaque burden (per 10% in Presence of expanding remodeling Increase in plaque area (per 1 mm) Baseline lumen area (per 1-mm inc Baseline outer vessel wall area (pe Baseline plaque area (per 1mm in...

Journal: :Neuro-oncology 2022

Abstract Raman Spectroscopy is able to provide a fast identification method for healthy and pathological tissues without the need sample preparation. This makes it highly interesting intraoperative use in identifying tumor types borders. However, capability of machine-learning classifier recognize known based on spectra relies solid ground truth that usually provided by measuring small tissue s...

Journal: :veterinary research forum 2015
hamideh salari sedigh masoud rajabioun jamshid razmyar hossein kazemi mehrjerdi

clostridial myositis, considered to be rare in pet animals, is an acutely fatal toxaemic condition. some species of clostridia are responsible for necrotic myositis. a 2-year-old male german shepherd dog was admitted with non-weight bearing lameness and massive swelling of the left hind limb. clostridium perfringens type a with alpha toxin was diagnosed as a pathogenic agent. based on the histo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید