Corticospinal Subfiber Neurite Density Index Detects Upper Motor Neuron Degeneration in Prediagnostic Patients With Sporadic Amyotrophic Lateral Sclerosis
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Background: Using multi-shell diffusion MRI, we aimed to identify whether corticospinal tract (CST) subfiber damage can be detected in prediagnostic amyotrophic lateral sclerosis (ALS) patients. We also explored whether the combi... ...