Computed tomographyPatient centeringDose monitoring softwareRadiology educationQuality improvementIMAGE NOISEProper patient centering is fundamental to the operation of CT. Misalignment of the patient is known to have a negative impact on image quality and dose. The purpose of this study was to improve ...
Technologist corner: Reducing the small-heart effect in pediatric gated myocardial perfusion single-photon emission computed tomographyTechnologist... R Pagnanelli,H Camposano,Salvador Borges-Neto - 《Journal of Nuclear Cardiology Official Publication of the American Society of Nuclear Cardiology》 被引量:...
Continuing Education Activity Interdisciplinary imaging has significantly improved patient care. In nuclear medicine, computed tomography (CT) is used with single-photon emission computed tomography (SPECT) and positron emission tomography (PET) to improve the quantification of functional imaging by ...
出版社:Lippincott Williams & Wilkins 出版年:1995-01-15 定价:USD 71.95 装帧:Hardcover ISBN:9780781702355 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 我要写书评 Clinical Computed Tomography for the Technologist的书评 ···(全部 0 条)...
A significant source of ionizing radiation for medical use is computed tomography (CT). According to estimates, more than 84 million CT scans are carried out yearly in the US. Because the neck area contains several organs and tissues that are very sensitive to ionizing radiation, such as the ...
www.nature.com/scientificdata OPEN Received: 6 March 2018 Accepted: 29 June 2018 Published: 4 September 2018 Data Descriptor: A new dataset of computed-tomography angiography images for computer- aided detection of pulmonary embolism Mojtaba Masoudi1, Hamid-Reza Pourreza1, Mahdi Saadatmand-Tarzjan...
Quality assurance for computed-tomography simulators and the computed- tomography-simulation process: Report of the AAPM Radiation Therapy Committee Task Group No. 66 Sasa Mutica) Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri 63110 Jatinder R. Palta ...
The lack of publicly available datasets of computed-tomography angiography (CTA) images for pulmonary embolism (PE) is a problem felt by physicians and researchers. Although a number of computer-aided detection (CAD) systems have been developed for PE di
Computed tomography (CT) is one of the popular tools for early detection of thyroid nodule. The pixel intensity of thyroid in CT image is very important information to distinguish nodule from normal thyroid tissue. The pixel intensity in normal thyroid t
Radiology technologist preparing young lady for computed tomography test stock photo,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城