Latest128-slice dual-source CT (DSCT) scanners offer prospective high-pitch spiral acquisition covering the heart during one single beat. We compared radiation dose and image quality from prospective 64-MSCT versus high-pitch spiral 128-slice DSCT scanning, as such data is lacking.
Forthe 4-slice example, this corresponds to a pitch of 3/4 = 0.75; for a 16-slice scanner, the pitch is 15/16 = 0.9375; and for a 64-slice scanner, the pitch is 63/64 = 0.9844. Note that such pitches move closer to 1 (smaller fraction of beam overlap) as the number of simultaneously acquired slices increases (more information regarding this
CTscanners are often classified in terms of "number of slices", such that a "64-slice scanner" is regarded as superior to a "32-slice scanner". However, it is important to understand the distinction between "number of slices" and "number of detector rows".

Theobjective of this study was to evaluate the performance of low-dose 128-slice CT scanner with different mAs values. Materials and methods: Quantitative study was carried out at different values of mAs. Philips brilliance CT phantom with Philips ingenuity 128-slice low-dose CT scanner was chosen for this study.

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Philipsbrilliance CT phantom with Philips ingenuity 128-slice low-dose CT scanner was chosen for this study. CT number linearity, CT number accuracy, slice thickness accuracy, high-contrast resolution, and low-contrast resolution were calculated and estimated computed tomography dose index volume (CTDI vol) for all the mAs values were recorded.
Comparedwith 16-slice and 64-slice CT, 128-slice CT has more detectors, which means larger volume coverage and shorter scan times. These advantages are useful for the application in CCTA.
Whatis the difference between 64 slice and 128 slice CT Scanner? The 128-slices CT scanners have more rows of detectors, which means that these systems provide larger volume coverage and shorter examination times. This is very useful in cardiac studies.
Angiografimampu menghasilkan gambaran Arteri dan vena seluruh tubuh dengan baik. CT-SCAN 128 Slice dapat digunakan untuk banyak pemeriksaan antara lain : Angiografi (pemeriksaan pembuluh darah) Otak (evaluasi stroke infark, stroke perdarahan, infeksi, tumor, cedera kepala) Rongga dada (paru-paru, tumor, infeksi, kelainan pada mediastinum
16Slice vs. 64-Slice CT Scan | TTG Imaging Solutions. 64-slice CT technology is useful for cardiac studies and diagnosing cancer. 16-slice CT scans are ideal for higher-use facilities and everyday use.
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    • 128 slice ct scanner vs 64 slice