Jungeun Shin

Learn More
It has been reported that vibration applied either on the mastoid or on the sternocleidomastoid (SCM) muscles induces nystagmus in normal subjects or patients after unilateral vestibular neuritis (VN). The aims of the study were to characterize vibration-induced nystagmus (VIN) in normal and patient groups and to propose the mechanism of VIN. We recorded(More)
OBJECTIVES Most patients complaining of dizziness seek medical services in the interictal period, which is thought to be a compensated stage. Thus, we wanted to investigate the results of vestibular function tests (VFTs) at a compensated stage in patients with vestibular neuritis to determine the presence and the sides of vestibular hypofunction. STUDY(More)
OBJECTIVES To verify if vibration-induced nystagmus (VIN) in patients with vestibular neuritis changes over time and to compare the results of VIN test to those of caloric test and head-shaking nystagmus (HSN) test. STUDY DESIGN Retrospective study of a series of cases. METHODS We compared VIN and HSN tests using caloric test results in 22 patients(More)
OBJECTIVES The function of outer hair cells can be measured objectively and noninvasively by distortion product otoacoustic emission (DPOAE). The aims of the study were to investigate the changes of DPOAE in the recovery course and to pursue the relationship between the changes of DPOAE and hearing improvement in patients with sudden sensorineural hearing(More)
The purpose of this study was to analyze test-retest reliability of vibration-induced nystagmus (VIN) in dizzy patients. Fifty-two consecutive patients with positive eye movements induced by vibration at all four different stimulation sites were enrolled. Evaluation of VIN was repeated in 2 separate sessions, 30 minutes apart. Maximum slow-phase eye(More)
The prevalence of intracranial complications of acute coalescent mastoiditis in children has decreased significantly; however, this clinical problem persists, with a relatively high mortality. The common practice for management of acute mastoiditis with epidural abscess is mastoidectomy, drainage and placement of a ventilation tube, which means that the(More)
We propose an all-fiber-based dual-modal imaging system that combines noncontact photoacoustic tomography (PAT) and optical coherence tomography (OCT). The PAT remotely measures photoacoustic (PA) signals with a 1550-nm laser on the surface of a sample by utilizing a fiber interferometer as an ultrasound detector. The fiber-based OCT, employing a(More)
Virtual reality has been used to measure abnormal social characteristics, particularly in one-to-one situations. In real life, however, conversations with multiple companions are common and more complicated than two-party conversations. In this study, we explored the features of social behaviors in patients with schizophrenia during virtual multiparty(More)
  • 1