Erguder, HamzaTurdumamatov, SamatErgul, MuhammedMalas, Tahir2025-10-242025-10-242015#DEĞER!https://hdl.handle.net/20.500.12899/410112th International Conference on Electronics Computer and Computation (ICECCO) -- SEP 27-30, 2015 -- Suleyman Demirel Univ, ALMATY, KAZAKHSTANWe compare three anatomical sheep models to assess possible heating effects of magnetic resonance imaging. We generate i) homogenous, ii) three-layered, and iii) seven-tissue models and compute specific absorption rate (SAR) and temperature increase on those models. We conclude that the homogenous model overestimates both SAR and heating whereas the three-tissue model underestimates those (although slightly) compared to more accurate seven-tissue model. However, simulations with both homogenous and three-layered models can be performed much faster and using fewer computational resources compared to more accurate models, hence, can be viable alternatives to simulations with a more accurate anatomic model.eninfo:eu-repo/semantics/closedAccessMagnetic resonance imaging (MRI); specific absorption rate (SAR); bio-heat transfer model; bioelectromagnetics; computational electromagneticsConference Object1081112-s2.0-84964648755N/AWOS:000380400900015N/A