From folklore to physics
May 16, 2021
MR physics masterclass @SMRT_ISMRM MR safety: from folklore to physics begins today. … More From folklore to physics
Tag: SAR
SAR and B1+rms calculator update
April 10, 2018
The SAR and B1+rms calculator has been updated to version 2.2. This uses a more realistic model (assumes the body within the RF coil is a uniform cylinder, rather than a sphere). It also calculates the average (whole body) SAR whereas before it calculated the peak SAR- so it doesn’t so easily jump out of the Normal … More SAR and B1+rms calculator update
More on SAR and B1+rms
March 27, 2018
Firstly, thanks everyone who viewed or shared my online SAR and B1+rms calculator. Various comments made on the MRI Safety Facebook page made me realise further explanation is required. The SAR calculator is based upon a similar equation to that shown above. This itself is a highly idealised approximation to reality, so the calculator will give … More More on SAR and B1+rms
SAR and B1+rms: what are they?
March 20, 2018
SAR and B1+rms explained with an interactive worksheet from @mri_p2p #MRIsafety … More SAR and B1+rms: what are they?