電腦斷層掃描儀computed tomography(CT) | 合法醫療器材資訊網

在1990年後發展出的螺旋式電腦斷層掃描儀SSCT（single-slice spiral CT ）使得掃描型態上做了一個很大的躍進，除了掃描速度加快縮減取像時間、提高影像檢析 ... Read More

Slices (of varying thickness). Thin slice is generally regarded as planes representing a thickness of less than 3 mm. ... Thick slice is generally regarded as planes ... Read More

In this era of financial cost cutting, questions are raised over the true need for 256​- or 320-slice computed tomography (CT) systems for cardiac imaging. Read More

2018年4月16日 — Slice count refers to the number of rows of detectors in the z-axis of a CT. You might see a particular CT referred to as an “8-slice CT scanner,” ... Read More

Each time the x-ray source completes one full rotation, the CT computer uses sophisticated mathematical techniques to construct a 2D image slice of the patient. Read More

2015年5月11日 — 64-Slice CT: These scanners are really necessary in the world of cardiac, trauma, or very high volume critical care environments. The speed and ... Read More

Multiple slice CT scanners, first introduced in 1998, could take 4 separate images in each rotation. Since then, technology has improved and now, the CT scanners​ ... Read More

Slice thickness and slice increment are central concepts that surround CT/MRI imaging. Slice thickness refers to the (often axial) resolution of the scan (2 mm in​ ... Read More