পদ্ধতির তুলনা করুন

	ম্যাগনেটিক রেজোন্যান্স ইলাস্টোগ্রাফি	পরিমাণগত সংবেদনশীলতা ম্যাপিং
ক্ষেত্র	চিকিৎসা প্রতিবিম্বন	চিকিৎসা প্রতিবিম্বন
পরিবার	Process / pipeline	Process / pipeline
উদ্ভবের বছর	1995	2015
প্রবর্তক	Richard Muthupillai	Yong Wang
ধরন	MRI-based measurement of tissue stiffness	Quantitative MRI contrast mechanism
মৌলিক উৎস	Muthupillai, R., Lomas, D. J., Rossman, P. J., et al. (1995). Magnetic resonance elastography by direct visualization of propagating acoustic strain waves. Science, 269(5232), 1854-1857.	Wang, Y., Liu, T. (2015). Quantitative susceptibility mapping (QSM): Decoding MRI data for a tissue magnetic biomarker. Magnetic Resonance in Medicine, 73(1), 82-101.
অপর নাম	MRE, elastography, tissue stiffness mapping	QSM, susceptibility-weighted imaging
সম্পর্কিত	5	5
সারসংক্ষেপ	Magnetic Resonance Elastography (MRE) is a non-invasive imaging technique that measures tissue stiffness by encoding the motion of acoustic shear waves into MRI signal and calculating the elastic modulus from wave propagation patterns. Developed by Muthupillai and colleagues in 1995, MRE enables quantitative assessment of tissue mechanics, particularly useful for diagnosing liver fibrosis, cardiac dysfunction, and neurological diseases. It has emerged as a non-invasive alternative to biopsy for staging hepatic fibrosis and is expanding into other organ systems.	Quantitative Susceptibility Mapping (QSM) is a post-processing technique that converts MRI phase data into quantitative susceptibility values, enabling direct visualization and measurement of tissue magnetic properties. Developed by Wang, Liu, and colleagues, QSM transforms phase shifts caused by differences in magnetic susceptibility between tissues into tissue-specific biomarkers. It has revolutionized the sensitivity of MRI to iron, calcium, and other paramagnetic and diamagnetic substances, making it valuable in neurodegenerative disease diagnosis and tissue characterization.