Evaluation of specific absorption rate and heating in children exposed to a 7T MRI head coil
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29283
Abstract: To evaluate specific absorption rate (SAR) and temperature distributions resulting from pediatric exposure to a 7T head coil. read more here.
Keywords: specific absorption; head coil; absorption rate;
Design and Construction of a PET-Compatible Double-Tuned 1H/31P MR Head Coil
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Medical Imaging"
DOI: 10.1109/tmi.2021.3070626
Abstract: Simultaneous MR-PET is an increasingly popular multimodal imaging technique that is able to combine metabolic information obtained from PET with anatomical/functional information from MRI. One of the key technological challenges of the technique is the… read more here.
Keywords: tuned 31p; double tuned; head coil; pet ... See more keywords
Susceptibility Imaging in Glial Tumor Grading; Using 3 Tesla Magnetic Resonance (MR) System and 32 Channel Head Coil
Sign Up to like & getrecommendations! Published in 2017 at "Polish Journal of Radiology"
DOI: 10.12659/pjr.900374
Abstract: Summary Background Susceptibility weighted imaging (SWI) is a velocity compensated, high-resolution three-dimensional (3D) spoiled gradient-echo sequence that uses magnitude and filtered-phase data. SWI seems to be a valuable tool for non-invasive evaluation of central nervous… read more here.
Keywords: glial tumor; channel head; rcbv ratio; swi ... See more keywords
MRI Head Coil Malfunction Producing Artifacts Mimicking Malformation of Cortical Development in Pediatric Epilepsy Work-Up
Sign Up to like & getrecommendations! Published in 2020 at "American Journal of Neuroradiology"
DOI: 10.3174/ajnr.a6639
Abstract: SUMMARY: We recently observed a type of MR imaging artifact that consistently mimics an abnormal appearance of the cerebral cortex, leading to initial misinterpretation and repeat scans. The artifact is caused by malfunction of part… read more here.
Keywords: mri head; coil; head coil; malfunction producing ... See more keywords