shim algorithm (Siemens AG)
90
Structured Review
Siemens AG
shim algorithm
Shim Algorithm, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/shim+algorithm/interactive+shim+tool/pm39188098-3-49-44
Average 90 stars, based on 1 article reviews
Shim Algorithm, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/shim+algorithm/interactive+shim+tool/pm39188098-3-49-44
Average 90 stars, based on 1 article reviews
shim algorithm - by Bioz Stars,
2026-10
90/100 stars
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other:Article Title: In Vivo Brain Glutathione is Higher in Older Age and Correlates with Mobility Article Snippet: Shimming was performed using the Article Title: Examination of acute spin exercise on GABA levels in aging and stroke: The EASE study protocol. Article Snippet: The Article Title: Assessing methods for geometric distortion compensation in 7 T gradient echo functional MRI data Article Snippet: To assess shim quality, the linewidth of water (full width at half‐maximum [FWHM]) was measured in the Article Title: Automated, open-source, vendor-independent quality assurance protocol based on the Pulseq framework. Article Snippet: Automatic standard shim was performed before acquiring the QA data, using the “Standard” shim mode on the Article Title: A Method for High Resolution Imaging of Creatine In vivo using Chemical Exchange Saturation Transfer (CrCEST) Article Snippet: Localized B 0 shimming was performed with second order shims using the Article Title: On the impact of B0 shimming algorithms on single-voxel MR spectroscopy. Article Snippet: Results: Compared to Article Title: Minimisation of slab-selective radiofrequency excitation pulse durations constrained by an acceptable aliasing coefficient. Article Snippet: A technical note is presented on the slab-direction aliasing of 3D imaging, introducing a simple methodology for determining the minimised duration of low flip-angle sinc radiofrequency (RF) excitation pulses, with respect to a required slab profile accuracy.. The various interdependent factors affected in modifying an RF pulse duration are considered and analysed in the context of a new metric for quantifying the levels of permitted slab-aliasing.. A general framework is presented for the selection of standard sinc RF excitation pulses with system-minimised durations, as well as their analysis and validation, and a demonstration of this methodology is performed for an example requirement and scanner. |