VertigoUp-beating nystagmusIntercalatus nucleus StaderiniVertebral artery occlusionBrainstem ischemiaThe role of intercalatus nucleus of Staderini (INS), the most caudal of the perihypoglossal nuclei, is much debated. Last research seems to suggest that this nucleus plays a role as a vertical eyes...
Objective: This study describes the clinical features of up-beating vertical nystagmus observed during the seatedsupine positional (straight head-hanging) test in patients with benign paroxysmal positional vertigo. Methods: A total of 190 patients with benign paroxysmal positional vertigo symptoms who had...
In conclusion, vertical nystagmus in the BLT may indicate the presence of PSC-BPPV. Moreover, vertical nystagmus during the BLT may occur in patients with hidden PSC-BPPV who complain of remnant vertigo symptoms. Vertical nystagmus shown in the BLT may not include the possibility of central ...
vertical nystagmus vertical osteotomy vertical overlap vertical parallax vertical plane vertical strabismus vertical stroke action vertical technique vertical transmission vertical vertigo vertical-banded gastroplasty verticalis verticality vertices verticil verticillate Verticillium verticomental verticomental diameter ...
A paroxysmal dyskinesia associated with elliptical nystagmus Arch Ophthalmol, 95 (8) (1960), pp. 1395-1398 Google Scholar [4] A.M. Bronstein, D.A. Pérennou, M. Guerraz, D. Playford, P. Rudge Dissociation of visual and haptic vertical in two patients with vestibular nuclear lesions ...
acute unilateral lesions, benign paroxysmal positional vertigo (BPPV) and Ménière's disease, and patients with positionally modulated up-/ downbeat nystagmus all had enlarged sectors (i.e. loss in sensitivity). Mean sector angle in these groups ranged from 7.8 to 11° and the abnormality was ...
Neither the positional vertigo nor the nystagmus recurred in a 3–6 months follow-up period.Conclusions: VM can induce characteristic form of vertical positional nystagmus and vertigo, which would be treated by medications used for controlling the VM.Chinese 目的:本研究的目的是确定前庭性偏头痛(...
Benign paroxysmal positional vertigoUtricleLateral semicircular canalGeotropicApogeotropicLight cupulaObjective Otolithic dysfunction is investigated in cases of direction-changing horizontal positional nystagmus (DCHPN) due to peripheral vestibular disorders. Methods The static-subjective visual vertical (S-SVV) ...
This involved 87% (23 patients) of those who then had a negative Dix–Hallpike test, and none of the ones in whom paroxysmal positional nystagmus persisted. Lastly, no differences emerged in the behavior of the patient group vs. the control group during the third test. SVV is often altered...