ULMER E, CHAYS A. Head-impulse test de Curthoys et Halmagyi: Un dispositif d'analyse. ANN OTOLARYNGOL CHIR CERVICOFAC. 2005;122,2:84-90.Ulmer, E, Chays, A (2005) Curthoys and Halmagyi head impulse test: an analytical device. Ann Otolaryngol Chir Cervicofac 122: pp. 84-90...
甩头试验(Head Impulse Test, HIT)已成为评估前庭眼反射的金标准。它是使用高频自然的被动甩头刺激,客观测量头部和眼睛的运动,以评估前庭眼反射的增益,并快速鉴别和定位受损半规管的测试方法。因其发明人是Halmagyi教授,故又称Halmagyi’s Test。 甩头试验的两位发明...
Head position and increased head velocity to optimize video head impulse test sensitivity. Seo YJ,Park YA,Kong TH,et al. European Archives of Oto Rhino Laryngology . 2016Seo YJ, Park YA, Kong TH, Bae MR, Kim SH. Head position and increased head velocity to optimize video head impulse ...
one bedside test to help make this distinction clinically is the head impulse test (hit), sometimes called the head thrust test. this test of the vestibular-ocular reflex was first described in 1988. the examiner stands in front of the patient, who is seated directly in front of and facing...
Head impulse test, Medical education, Competency based medical education, Neuro-otologyBackgroundThe bedside head impulse test (bHIT) is a clinical method of assessing the vestibulo-ocular reflex (VOR). It is a critical component of the bedside assessment of dizzy patients, and can help ...
INTRODUCTION: Dix-Hallpike and roll test are two of the positional tests that provide information about posterior, anterior and lateral semicircular canals, especially when applied to patients with suspected benign paroxysmal positional vertigo (BPPV). Video head impulse test (vHIT) is a useful test...
Clinical characteristics Video Head Impulse Test (vHIT; ICS Otometrics, Natus Medical Incorporated, Denmark) was used to measure the gain of vestibulo-ocular reflex (VOR) during passive head rotations along all 3 semicircular canal planes for each ear24,25. Dynamic Visual Acuity test (DVA)16...
30.2K Views. Aalborg University Hospital. This protocol describes how to correctly perform the video head impulse test with two separate test systems commonly used worldwide. Both the 2D and 3D video head impulse test methods are described.
Objectives: This study compared remote versus goggle video head impulse testing (vHIT) outcomes to validate remote-camera vHIT, which is gaining popularity in difficult to test populations.Design: Seventeen controls and 10 individuals with vestibular dysfunction participated. Each participant completed ...
Both patients show increased gain of the vestibulo-ocular reflex (VOR) and reversed corrective saccades during horizontal head impulse test (HIT) (paradoxical head impulse sign). In patient 2, perverted corrective saccade was also noted during head impulse to the right (WMV 36,251 kb) ...