lesson 1主要介绍一下胸部X光片的成像原理(如何理解X光片上的bright&dark)以及三种常见的成像视角。 一.胸部X光片成像原理 通常情况下,拍片时是以下状态:X射线从源中射出,其中一部分会穿过患者,另一部分会被患者的器官和组织吸收,(还有一些没穿过患者的直接散射到X图像上)通过这种方式来产生内脏器官的阴影。 通常情...
How to look at a chest X-rayCHAPTER
How to Interpret a Chest X-Ray (Lesson 2 - A Systematic Method and Anatomy) 修仙 3 人赞同了该文章 目录 收起 A-Airways 气道 B-Bones 骨骼 C-Cardiac silhouette and mediastinum 心脏轮廓和纵隔 D-Diaphragm 肋膈和胸膜 E-Effusions(i.e., pleura) F-Fields(lung fields)肺部 原课程地址:[...
but to who but tomorrow but tomorrow still is but tonal very warm but too careful but too much too much but traffic jams are but truth and fact but truth matters but u can never leave but until that day but very infrequently but visiting hours en but wasted new tears but we also see...
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作者: A Verma 摘要: Chest X-rays (CXRs) are a medical imaging modality that is used to infer a large number of abnormalities. While it is hard to define an exhaustive list of these abnormalities, which may co-occur on a chest X-ray, few of them are quite commonly observed and are ...
X-ray of a young boy's torso. Sami Sarkis/Getty Images Similar to non-ionizing radiation, ionizing radiation is energy in the form of particles or waves. However, ionizing radiation is so high in energy it can break chemical bonds -- meaning it can charge (or ionize) an atom that ...
A chest X-ray may also be done. 13/16 Treatment: Acute Bronchitis The only treatment generally needed for acute bronchitis is symptom relief: Drink lots of fluids; get plenty of rest; and avoiding smoke and fumes. A non-prescription pain reliever may help with body aches. Your doctor may...
is not well understood. In this work, we systematically experiment with a variety of supervised and self-supervised pretraining strategies using multimodal datasets of medical images (chest X-rays) and text (radiology reports). We then evaluate their performance on data from two external ...