MRI was conducted in all subjects using a superconducting 3.0T MRI system with 12-channel head/neck coil (Siemens, Erlangen, Germany) at a field strength of 45 mT/m, followed by DTI. The MRI T2 fluid attenuated inversion recovery imaging parameters were: repetition time, 8,000 ms; echo time, 80 ms; field-of-view, 230 × 230 mm2; matrix, 256 × 320; slice thickness, 5 mm. DTI used axial scanning with a plane parallel to the line connecting the anterior and posterior commissures with the following imaging parameters: field-of-view, 230 × 230 mm2; matrix, 128 × 128; 25-layer continuous scan; layer spacing, 0; slice thickness, 4 mm; echo time, 80 ms; repetition time, 3,700 ms. DTI parameters: b-value 1: 0 s/mm2, b-value 2: 1,000 s/mm2; number of diffusion gradient directions: 20; number of signal acquisitions: b-value 1: 12, b-value 2: 3; voxel size: 1.7 × 1.7 × 4.0 mm3.
12 channel head neck coil
Manufactured by Siemens
Sourced in Germany
The 12-channel head/neck coil is a specialized piece of laboratory equipment designed for use in medical imaging applications. It is a critical component of magnetic resonance imaging (MRI) systems, responsible for transmitting and receiving radio frequency (RF) signals to and from the patient's head and neck region during the imaging process. The coil's primary function is to provide high-quality images of the anatomical structures within the head and neck, enabling healthcare professionals to diagnose and monitor various medical conditions effectively.
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Lab products found in correlation
2 protocols using 12 channel head neck coil
1
MRI and DTI Imaging Protocol
2
FLAWS Imaging Technique for MRI
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FLAWS images were acquired using a prototype sequence with a 12-channel head-neck coil in the 3.0-T MRI scanner system (Siemens, Erlangen, Germany; TR/TE, 5,000/2.88; matrix, 256 × 256; FOV, 256 mm; sagittal; slices thickness, 1.0 mm). Two TIs were used to generate the white matter-nulled images (TI1: 409 ms; FLAWS1) and cerebrospinal fluid-nulled images (TI2: 1,100 ms; FLAWS2). The FLAWS image was generated by taking the minimum voxel values of FLAWS1 and FLAWS2. Other details of the scan parameters were previously reported (8 (link)).
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