What are medical x | 合法醫療器材資訊網

Medicalx-raysareusedtogenerateimagesoftissuesandstructuresinsidethebody.Ifx-raystravellingthroughthebodyalsopassthroughanx-raydetector ...

Current research of x-ray technology focuses on ways to reduce radiation dose, improve image resolution, and enhance contrast materials and methods. The following are examples of research projects funded by NIBIB that are developing new applications of x-ray technology:

X-ray of a broken arm. Credit: iStock

Single-frame x-ray tomosynthesis (SFXT):[1] Conventional x-ray radiography generates a single two-dimensional image, which is created by imaging a single plane at a single time point. X-ray tomosynthesis, on the other hand, uses multiple images, which are then reconstructed to generate more information, such as a three-dimensional image. Unlike CT imaging, where the source/detector physically travels at least 180 degrees around the patient, tomosynthesis uses a limited rotational angle and takes fewer images (requiring less radiation and less expense). Curren...

Medical X | 合法醫療器材資訊網

2020年9月28日 — There are many types - or modalities - of medical imaging procedures, each of which uses different technologies and techniques. Computed ... Read More

X | 合法醫療器材資訊網

Phase-contrast X-ray imaging refers to a variety of techniques that use phase information of a coherent X-ray beam to image soft tissues. It has become an ... Read More

X | 合法醫療器材資訊網

2021年4月12日 — X-rays are a type of radiation called electromagnetic waves. X-ray imaging creates pictures of the inside of your body. Read More

X-ray | 合法醫療器材資訊網

2020年2月5日 — Overview. An X-ray is a quick, painless test that produces images of the structures inside your body — particularly your bones. Read More

What are medical x | 合法醫療器材資訊網

Medical x-rays are used to generate images of tissues and structures inside the body. If x-rays travelling through the body also pass through an x-ray detector ... Read More

X-ray Imaging | 合法醫療器材資訊網

Generally speaking, X-ray radiography measures the amount of energy loss. Because this energy loss differs for the different materials, we can see a certain ... Read More

Chest X | 合法醫療器材資訊網

An x-ray (radiograph) is a noninvasive medical test that helps physicians diagnose and treat medical conditions. Imaging with x-rays involves exposing a part of ... Read More

Radiation Dose in X | 合法醫療器材資訊網

Patient safety information about radiation dose from X-ray examinations and CT scans (CAT ... For more information on radiation safety in pediatric imaging, ... Read More

X-Ray: Purpose, Procedure | 合法醫療器材資訊網

What is an X-ray? ... An X-ray is a common imaging test that's been used for decades. It can help your doctor view the inside of your body without having to make ... Read More

Radiation in Medicine: X-Rays | 合法醫療器材資訊網

During this type of medical imaging procedure, an x-ray machine is used to take pictures of the inside of the body. The x-rays pass through various parts of ... Read More

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