So sánh phương pháp

	Đàn hồi từ cộng hưởng	Chụp cắt lớp theo dõi bó sợi DTI
Lĩnh vực	Chẩn đoán hình ảnh y học	Chẩn đoán hình ảnh y học
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1995	1999
Người khởi xướng	Richard Muthupillai	Peter Basser
Loại	MRI-based measurement of tissue stiffness	Fiber tracking from diffusion MRI
Công trình gốc	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.	Basser, P. J., Mattiello, J., LeBihan, D. (1994). Estimation of the effective self-diffusion tensor from the NMR spin echo. Journal of Magnetic Resonance, Series B, 103(3), 247-254.
Tên gọi khác	MRE, elastography, tissue stiffness mapping	Diffusion tensor tractography, White matter tractography, Fiber tracking
Liên quan	5	5
Tóm tắt	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.	Diffusion Tensor Imaging Tractography (DTI tractography) is a non-invasive neuroimaging technique that maps white matter fiber bundles in the brain by tracking the three-dimensional diffusion of water molecules along axons. Pioneered by Basser, Mori, and Conturo in the 1990s, DTI tractography reveals the structural connectivity of the brain, enabling visualization of major pathways (corpus callosum, arcuate fasciculus, corticospinal tract) and assessment of fiber integrity. It is widely used in neurosurgical planning, neurological disease assessment, and brain connectivity research.