has subject area Adult Alcohol Drinking Brain - White Matter Diagnostic Imaging - Diffusion Tensor Imaging Diagnostic Techniques, Neurological - Diffusion Tensor Imaging Diffusion Magnetic Resonance Imaging - Diffusion Tensor Imaging Environment and Public Health - Severity of Illness Index Female Health Care Evaluation Mechanisms - Severity of Illness Index Humans Investigative Techniques - Diffusion Tensor Imaging Investigative Techniques - Severity of Illness Index Magnetic Resonance Imaging Male Middle Aged Models, Biological Radiography Sex Characteristics Spinal Cord - White Matter