At the completion of all the dissections, CT images of the 3D models were taken using a 16‐slice multidetector‐row CT scanner (Hitachi, Tokyo, Japan) with collimation of 0.63 mm at 120 kV and 200 mA or less and a rotation time of 1.0 s. Sagittal and coronal multiplanar reconstruction (MPR) images were obtained from the axial images. The details of this analysis are described in Figure S2 . Briefly, the same sagittal and coronal plane were chosen from the CT images of the 3D models after each surgery. Unresected bone seen in the sagittal plane and coronal planes were measured by a blinded observer (TS) using ImageJ 1.50i (National Institutes of Health, Bethesda, MD, USA) and ONIS 2.4 (Digitalcore, Tokyo, Japan).
16 slice multidetector row ct scanner
Manufactured by Hitachi
Sourced in Japan
The 16-slice multidetector-row CT scanner is a medical imaging device that uses X-rays to create detailed cross-sectional images of the body. It is capable of capturing multiple slices of the body simultaneously, allowing for faster imaging and higher image quality compared to single-slice CT scanners.
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Lab products found in correlation
2 protocols using 16 slice multidetector row ct scanner
1
Quantifying Unresected Bone with CT Imaging
2
3D Sinus Model Analysis: Pre- and Post-Surgical Changes
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CT examinations of the 3D sinus models before and after the training were performed using a 16-slice multidetector-row CT scanner (Hitachi, Tokyo, Japan) with collimation of 0.63 mm at 120 kV and 200 mA or less and a rotation time of 1.0 s. Coronal and sagittal multiplanar reconstruction (MPR) images were obtained from the axial images. 3D computed graphic images of FSPD were created, and the volume of FSDP from the level of the superior edge of 3D sinus models to the level of the floor of ANC was quantified by 3D image analysis system, SYNAPSE VINCENT (Fujifilm, Tokyo, Japan, Supplementary Figure 1 ). For model 2 (EMLP plus bilateral FSDP), the total volume of bilateral FSDP was calculated and compared before and after the surgeries. For model 6 and 8 frontal sinusotomy without frontal drillout was performed and the volume of each side of FSDP were compared before and after the frontal sinusotomy.
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