Amyotrophic Lateral Sclerosis and Other Motor Neuron Disease... : CONTINUUM: Lifelong
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Hirayama disease (HD) is a rare, benign, and nonprogressive motor neuron disease (MND)
affecting the upper limbs. It usually presents with weakness and amyotrophy in a single …

Objective To establish a clinician-led guideline for the diagnosis and treatment of Hirayama
disease (HD) using a modified Delphi technique. Methods Based on a combination of a …

Spinal epidural space is a real anatomic space located outside the dura mater and within
the spinal canal extending from foramen magnum to sacrum. Important contents of this …

BACKGROUND AND PURPOSE: Hirayama disease is a benign focal amyotrophy of the
distal upper limbs involving C7, C8, and T1 segmental myotomes with sparing of the …

Object Hirayama disease, juvenile muscular atrophy of the distal upper extremity, is a rare
type of cervical flexion segmental myelopathy and its etiology is still being debated. Two …

Purpose Intramedullary spinal cord abnormalities are often challenging to diagnose. Spinal
cord biopsy is a high-risk procedure with the potential to cause permanent neurological …

PURPOSE OF REVIEW This article reviews the neuroimaging of disorders of the spinal cord
and cauda equina, with a focus on MRI. An anatomic approach is used; diseases of the …

Hirayama disease, or juvenile amyotrophy of distal upper extremity, is a benign, self-limiting
cervical myelopathy consisting of selective unilateral weakness of the hand and forearm …

Background Hirayama's disease (HD), is a benign, self-limited, motor neuron disease,
characterized by asymmetric weakness and atrophy of one or both distal upper extremities …