A Thalamic-Fronto-Parietal Structural Covariance Network Emerging in the Course of Recovery from Hand Paresis after Ischemic Stroke.

Aim: To describe structural covariance networks of gray matter volume (GMV) change in 28 patients with first-ever stroke to the primary sensorimotor cortices, and to investigate their relationship to hand function recovery and local GMV change.

Methods: Tensor-based morphometry maps derived from high-resolution structural images were subject to principal component analyses to identify the networks. We calculated correlations between network expression and local GMV change, sensorimotor hand function and lesion volume.

Campylobacter jejuni abscess, encephalomyelitis, and acute polyradiculoneuropathy.

We report an unusual case of spinal epidural Campylobacter jejuni abscess associated with acute polyradiculoneuropathy and parainfectious encephalomyelitis. Decompressive surgery, antibiotics, intravenous immunoglobulin (IVIg) therapy, and intravenous methylprednisolone resulted in rapid clinical improvement. C.