Accurate T1 Mapping in Rodent Lungs Using Ultrashort Echo-Time MRI

Keywords

account accuracy accurate achieve achieved acknowledgments acquisition address agreement animal animals applied approved artifacts assess assessed assessment back bias bland board breathing carried confirmed constant containing correspondingly corresponds cylindrical depletion determine diagnostic diseases disorders doped dotted efficiency enables enhanced equal equations especially estimation ethics excitations fitting frank freely function furthermore good hampered highest illustrated implemented in vivo increasing instance intensity intra introducing inversion issues length local lung lungs many mapped mapping matrix maximizes measured models motion muscle needed noted observation optimal optimized optimum oxygen phantom phantoms pixel pixels plot potential prediction previously properties proposed protocol pulmonary pulse pulses quantitative radial rare rats reconstruction recovery reduce regional relevant repeated repetition reported represent resolution respiratory review robust rodent sample sampling scanner scheme segment segmented segments short simulate simulations slice spatial steps structures supported table taking temporal theoretical tissue train typical ultrashort validated validation various verify vials viewed yields