MRI data were acquired using a 3.0-T MRI (Siemens Trio Trim scanner) at Korea University Guro Hospital. T1-weighted images were acquired using a magnetization-prepared rapid gradient-echo sequence (TE/TR/TI = 2.32 ms/2.3 s/900 ms; 256 × 256 × 192 matrix for 0.9 mm isovoxels). Multiple DWIs were obtained with a standard single-shot, SE-EPI sequence with eddy current–balanced diffusion-weighting gradient pulses. Two sets of DWIs were collected with 22 additional T2-weighted images, where a single set of DWI consisted of a reference volume and 64 volumes with a gradient direction. The parameters of this imaging protocol were: b = 1000 s/mm2, TE/TR = 100 ms/3.6 s; matrix = 112 × 112 on 230- × 230-mm field of view; 112 × 112 × 75 matrix for 2 mm isovoxels. Adequate signal-to‐noise ratios were provided by the average of the four magnitudes.
Trio trim scanner
Manufactured by Siemens
Sourced in Germany
The Trio Trim scanner is a compact and versatile device designed for precise 3D scanning. It captures high-resolution scans of small to medium-sized objects with a high level of accuracy. The scanner is equipped with a blue LED light source and uses structured light technology to generate detailed 3D point cloud data.
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Lab products found in correlation
2 protocols using trio trim scanner
1
MRI and DWI Acquisition Protocol
2
Multimodal Brain Imaging Acquisition
Check if the same lab product or an alternative is used in the 5 most similar protocols
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Experiment was performed on a 3-T Siemens TrioTrim scanner, using a standard thirty two-channel phased-array surface coil (Siemens, Erlangen, Germany), which provided high spatial resolution and signal-to-noise ratio. Two functional event-related scans consisting of 625 echoplanar images were acquired using a T2*-weighted gradient-echo pulse sequence with the following parameters: field of view In the structural session, a MPRAGE T1-weighted structural image (1 x 1 x 1 mm resolution) was acquired with the following parameters: TE = 2.97 ms, TR = 2530 ms, flip angle = 7° and FOV = 256 x 256
x 160 mm 3 . This yielded 176 contiguous 1 mm thick slices.
x 160 mm 3 . This yielded 176 contiguous 1 mm thick slices.
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