Contralesionally beating torsional nystagmus in a unilateral rostral midbrain lesion

Christoph Helmchen*, Stefan Glasauer, Klaus Bartl, Ulrich Büttner

*Corresponding author for this work
42 Citations (Scopus)

Abstract

The rostral interstitial nucleus of the medial longitudinal fasciculus (riMLF) and the interstitial nucleus of Cajal (iC) are involved in the generation of vertical and torsional saccades and gaze holding. Midbrain lesions involving either riMLF or iC produce a tonic torsional ocular deviation to the contralesional side. Lesions of the iC are associated with an ipsilesional torsional nystagmus (TN). For the first time, we describe a patient with a unilateral midbrain lesion showing a contralesionally beating torsional nystagmus. This nystagmus was probably caused by a lesion involving the riMLF.

Original languageEnglish
JournalNeurology
Volume47
Issue number2
Pages (from-to)482-486
Number of pages5
ISSN0028-3878
DOIs
Publication statusPublished - 01.01.1996

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being
  2. SDG 10 - Reduced Inequalities
    SDG 10 Reduced Inequalities

Research Areas and Centers

  • Academic Focus: Center for Brain, Behavior and Metabolism (CBBM)

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