Effects of Postmortem Intervals on Quantitative MRI in Unfixed and Fixed Swine Brain: Implications for Ex Vivo MRI Applications
Lixian Wang, Naoya Oishi, Shin-ichi Urayama, Takashi Hanakawa
This study examines how postmortem intervals affect quantitative MRI signals in unfixed and fixed pig brains, finding that PMI significantly impacts T1 relaxation times but not T2 or T2*.
Magnetic Resonance in Medical Sciences · Jan 1, 2026Peer-reviewedBioengineering