Untersuchungstechniken: Kopfimpulstest (HIT), Nystagmus und Test of Skew
Über den Vortrag
Der Vortrag „Untersuchungstechniken: Kopfimpulstest (HIT), Nystagmus und Test of Skew“ von Roy Strowd, MD ist Bestandteil des Kurses „Vertigo, Schwindel und Gleichgewichtsstörungen“.
Quiz zum Vortrag
Which statement is the most accurate when discussing the head impulse test?
- A corrective saccade indicates an abnormal impulse test.
- The test is conducted by moving the head toward the shoulder.
- In a normal head impulse test, the eyes move in the same direction in which the head is turned.
- An abnormal head impulse test suggests a central pathology.
- This test has low reliability for pathology localization.
Which statement is the most accurate with respect to vestibular nystagmus?
- Nystagmus is helpful in determining the location of a lesion.
- Unilateral nystagmus indicates central vestibular pathology.
- In unilateral nystagmus, the fast phase is in the direction opposite to that of the patient’s gaze.
- According to Alexander’s law, left nystagmus suggests a right-sided lesion.
- Direction-changing nystagmus indicates peripheral pathology.
Which statement is the most accurate when discussing the Test of Skew?
- An abnormal Test of Skew suggests a central pathology.
- The alternating cover test will mask eye skew.
- A normal Test of Skew may be the result of a central vestibular pathology.
- All patients with a skew deviation will experience diplopia.
- The Test of Skew is used to assess the deviation in horizontal gaze.
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Dozent des Vortrages Untersuchungstechniken: Kopfimpulstest (HIT), Nystagmus und Test of Skew
Roy Strowd, MD
Dr. Roy Strowd is the Assistant Dean of Undergraduate Medical Education at the Wake Forest Baptist Medical Center, in North Carolina, USA.
He obtained his MD from Wake Forest School of Medicine in 2009, and his MEd from Johns Hopkins University in 2021. Currently, he co-directs the Neurofibromatosis and Tuberous Sclerosis Clinics at Wake Forest Baptist Medical Center, and is a researcher for the Adult Brain Tumor Consortium (ABTC) and Alliance for Clinical Trials in Neuro-Oncology.
Due to his achievements, he earned the M. Brownell Anderson Award from the Association of American Medical Colleges.
Within Lecturio, Dr. Strowd teaches courses on Clinical Neurology.
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