12 channel receiver head coil

Manufactured by Siemens

Sourced in Germany, United States

The 12-channel receiver head coil is a piece of lab equipment designed for use in magnetic resonance imaging (MRI) systems. Its core function is to receive and process radio frequency (RF) signals from the patient's head during an MRI scan.

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Lab products found in correlation

Magnetom trio 3t whole, by Siemens (1 mentions) Tim trio scanner, by Siemens (1 mentions) 3t scanner, by Siemens (1 mentions) Tim trio system, by Siemens (1 mentions) Trio 3t scanner, by Siemens (1 mentions)

Close spelling variants of this product

12-channel head RF receiver coil 12-channel head coil 12-channel coil

5 protocols using 12 channel receiver head coil

Resting-State fMRI Acquisition Protocol

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T2*-weighted resting state images were acquired with a fast echo-planar imaging (EPI) sequence with Blood-oxygen-level dependent (BOLD) contrast (TA [acquisition time] = 4 minutes 6 seconds, TR = 2s, TE = 25ms, flip angle = 90 degrees, 36 3.0 mm-thick slices acquired in ascending order, Grappa acceleration factor = 2, 92 × 92 matrix resolution, voxel size 2.6 x 2.6 x 3.0). Participants were asked to lay still with eyes closed during the resting state scan.
To assist with registration, high-resolution structural MR scans were acquired using a 3D MPRAGE (Magnetization Prepared Rapid Gradient Echo) T1-weighted sequence with 0.9 mm isotropic resolution (TR = 1900 ms; TE = 2.32 ms; TI = 900 ms [repetition/echo/inversion times]). All images were collected on a Siemens Magnetom Trio 3T whole-body MRI scanner with 12-channel receiver head coil (Siemens Medical Solutions; Erlangen, Germany).

Chaddock-Heyman L., Weng T.B., Kienzler C., Erickson K.I., Voss M.W., Drollette E.S., Raine L.B., Kao S.C., Hillman C.H, & Kramer A.F. (2018). Scholastic performance and functional connectivity of brain networks in children. PLoS ONE, 13(1), e0190073.

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Structural MRI of Frontotemporal Dementia

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A total of 66 FTD (39 bvFTD, 13 SD, 14 PNFA) had structural MRI data. Brain images were acquired using a 3T Siemens Tim Trio scanner equipped with a 12-channel receiver head coil. T1-weighted images of the entire brain (TR/TE/TI = 2300/2.98/900 ms, flip angle of 9°, a bandwidth of 240 Hz/pixel, sagittal orientation with a FOV = 256 × 240 mm and 160 slices, voxel size = 1 mm³).

Scherling C.S., Hall T., Berisha F., Klepac K., Karydas A., Coppola G., Kramer J.H., Rabinovici G., Ahlijanian M., Miller B.L., Seeley W., Grinberg L.T., Rosen H., Meredith J J.r, & Boxer A.L. (2014). CSF neurofilament concentration reflects disease severity in frontotemporal degeneration. Annals of neurology, 75(1), 116-126.

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In Vivo Brain Tissue Mapping

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Data is acquired with the same spiral trajectory as the numerical phantom, with matrix size 60 × 60 with 256 temporal frames [14 (link)]. A healthy volunteer was scanned at a Siemens 3T scanner with a 12 channel receiver headcoil. Eight fat saturation bands were used to suppress extra cranial lipids. The first repetition of the sequence is used to acquire water reference data. An axial slice of FOV= 240 mm² was collected at TR/TE = 1500/55 ms and the scan time was 7.2 mins to collect 12 averages. The water data was processed to obtain high resolution field inhomogeneity maps and lipid and brain masks that characterize the spatial compartments as described in [17 (link)].

Bhattacharya I, & Jacob M. (2016). COMPARTMENTALIZED LOW-RANK REGULARIZATION WITH ORTHOGONALITY CONSTRAINTS FOR HIGH-RESOLUTION MRSI. Proceedings. IEEE International Symposium on Biomedical Imaging, 2016, 960-963.

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High-Resolution Structural Brain Imaging

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A 3.0T MRI was acquired on a Siemens Tim Trio system (Siemens, Iselin, NJ, USA) equipped with a 12‐channel receiver head coil. A volumetric MPRAGE sequence was used to acquire T1‐weighted images of the entire brain (coronal slice orientation; slice thickness = 1.0 mm; in‐plane resolution = 1.0 × 1.0 mm; matrix = 240 × 256; TR = 2,300 ms; TE = 3 ms; TI = 900 ms; flip angle = 9°).

Binney R.J., Pankov A., Marx G., He X., McKenna F., Staffaroni A.M., Kornak J., Attygalle S., Boxer A.L., Schuff N., Gorno‐Tempini M., Weiner M.W., Kramer J.H., Miller B.L, & Rosen H.J. (2017). Data‐driven regions of interest for longitudinal change in three variants of frontotemporal lobar degeneration. Brain and Behavior, 7(4), e00675.

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Multimodal Neuroimaging of Brain Function

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All MRI data were collected on a Siemens 3T Trio scanner at the McCausland Center for Brain Imaging, fitted with a 12-channel receiver head coil. During the first part of the scanning, the participants underwent a localizer and a structural scan. Next, the participants completed the two sessions of the tasks during continuous fMRI acquisition. Each session lasted 12 min and 13 s, with a T2^* echo planar imaging pulse sequence using the following parameters: repetition time, 2.130 ms; echo time, 35 ms; flip angle, 90°; 64 × 64 matrix; 192 × 192 mm field of view; 36 ascending 3.6-mm-thick slices with 20% slice gap, resulting in voxels with an effective distance of 3.25 × 3.25 × 3.6 mm between voxel centers with 344 volumes per session.

Fridriksson J.F., Rorden C., Newman-Norlund R.D., Froeliger B, & Thrasher J.F. (2018). Smokers' Neurological Responses to Novel and Repeated Health Warning Labels (HWLs) From Cigarette Packages. Frontiers in Psychiatry, 9, 319.

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