Abstract:Summary
The study introduced a homogeneous orthogonal diffusion model to describe the diffusion pattern of agents in the rat brain. Magnetic resonance imaging was performed post‐injection of paramagnetic drugs into the caudatum of the rat brain at predetermined time intervals. The signal intensity on magnetic resonance images was converted to agents’ concentration, and the standard least square method was employed to estimate the diffusion coefficients. The diffusion coefficients calculated along the three ort… Show more
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