TY - RPRT TI - A normal distribution for tensor-valued random variables: applications to diffusion tensor MRI. AU - Peter J Basser AU - Sinisa Pajevic PY - 2003 DO - 10.1109/tmi.2003.815059 UR - https://pubmed.ncbi.nlm.nih.gov/12906233/ ID - 12906233 ER -