Abstract:
:Visuo-vestibular interaction during randomized and sinusoidal head oscillations (0.5-5.0 Hz) was measured by power spectral analysis. It was shown that visual eye movement programmes can adjust the vestibulo-ocular reflex (VOR) gain at frequencies exceeding the dynamic range of visual tracking: above 3 Hz, gains exceeded unity during attempted fixation of a target moving with the subject whereas unity gains prevailed during fixation of an earth-fixed target. At low frequencies, fixation suppression was more efficient (-10 dB) when sinusoidal stimuli rather than randomized oscillations (-3 dB) were employed. Identical results were obtained when the fixation target moved with a total visual surround or against an earth-fixed visual background. Therefore, peripheral vision is normally not important for visual suppression of the VOR, which is dominated by foveal visual tracking at low frequencies.
journal_name
Acta Otolaryngoljournal_title
Acta oto-laryngologicaauthors
Hydén D,Istl YE,Schwarz DWdoi
10.3109/00016488209128889subject
Has Abstractpub_date
1982-07-01 00:00:00pages
53-60issue
1-2eissn
0001-6489issn
1651-2251journal_volume
94pub_type
杂志文章abstract::The effect of adaptation of the ear on the SISI test was studied at 500 Hz and 2000 Hz in 43 patients with chronic otitis and in 20 patients with otosclerosis. The mean adaptation was slightly over 10 dB, except in the otosclerosis group at 2000 Hz, for which the value was nearly 20 dB after continuous stimulation at ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487509121302
更新日期:1975-07-01 00:00:00
abstract:OBJECTIVE:To investigate whether the extent of expression of hyaluronan (HA) and epidermal growth factor receptor (EGFR) in squamous cell carcinoma of the mobile tongue can predict the risk of cervical metastasis and survival. STUDY DESIGN:Retrospective histopathologic study. METHODS:Surgical specimens from 64 patien...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2017.1292049
更新日期:2017-08-01 00:00:00
abstract:CONCLUSIONS:Klotho protein content decreases with increasing age, which weakens resistance to oxidative stress, resulting in induced cell death as well as modulating endolymph fluid homeostasis. Down-regulation of klotho also leads to down-regulation of TRPV5 and TRPV6, resulting in modified Ca(2+) homeostasis in the i...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016480902725254
更新日期:2009-12-01 00:00:00
abstract:CONCLUSIONS:The facial nerve courses shown by preoperative CT imaging coincide with the surgical findings in most congenital aural atresia cases. CT scanning is critical in evaluation of a patient's candidacy for atresia surgery. OBJECTIVES:To evaluate the diagnostic value of preoperative CT scanning of the facial ner...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480801953064
更新日期:2008-01-01 00:00:00
abstract::The DBA/2 strain of mice have genetically induced vestibular dysfunction that presents grossly at an early age as circling behavior and abnormal righting reflexes. The vestibular morphology of this strain has not previously been examined. DBA/2 mice of different ages that showed circling behavior were sacrificed and t...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489409126075
更新日期:1994-07-01 00:00:00
abstract::It has already been reported that anaphylatoxin (AT) is closely related to inner ear lesions. In this study the pathology of inner ear damage caused by AT was investigated in Hartley strain and C4 deficient guinea pigs (C4D-GP). Although the biological activity of C3a and C5a is strong, it is of short duration, and th...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.1992.11665416
更新日期:1992-01-01 00:00:00
abstract::Characteristic patterns of laryngeal dysfunction due to central neurologic disease are documented by 16 mm ciné photography. Representative patients are used to describe typical patterns of abnormal laryngeal function which occur in upper motor neuron, extrapyramidal, cerebellar, nuclear and mixed foci of lesions. The...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488109138516
更新日期:1981-05-01 00:00:00
abstract:CONCLUSION:Lactobacillus rhamnosus GG (L.GG) was present in all adenoids of children receiving the L. GG product. However, since L.GG was also found from the placebo group, one cannot confirm its effect on the occurrence of rhinovirus (RV) or enterovirus (EV). OBJECTIVES:The present study was conducted to determine wh...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章,随机对照试验
doi:10.3109/00016489.2015.1027412
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:Oropharyngeal squamous cell carcinoma (OPSCC) positive for human papillomavirus (HPV) increases wolrd wide. AIMS/OBJECTIVES:The objective for this study has been to evaluate tumor phenotypes and tumor host responses with respect to five-year disease-specific survival (DSS) in HPV(+) and HPV(-) patients. MA...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2018.1497809
更新日期:2018-11-01 00:00:00
abstract::IL2Rs, in the presence of IL2, mediate activation and proliferation of human normal lymphocytes and modulate functional changes of some human leukocytic malignancies. IL2Rs have been demonstrated also on human neoplastic and fetal non-hematologic cells in vitro, although their functional role has not been described. W...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.1992.11665436
更新日期:1992-01-01 00:00:00
abstract::Serially cultivated rat middle ear epithelium was studied under exposure to various concentrations of carbon dioxide. Three experiments were performed exposing the epithelium to a gaseous environment containing 5 or 10% CO2 or to an atmosphere almost devoid of CO2. Oxygen was maintained constant at 20% and nitrogen wa...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489009125165
更新日期:1990-05-01 00:00:00
abstract::We examined the serial changes of intravenously applied dye leakage and preliminary examined histamine release into nasal lavage fluid after topical stimulation with capsaicin in guinea pigs. A significant increase in the dye leakage response was detected for 30-40 min, with the maximum response occurring between 5 an...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489209137438
更新日期:1992-01-01 00:00:00
abstract::This report shows the changes that occurred in consecutive audiograms of a patient who underwent chemotherapy and radiotherapy for nasopharyngeal cancer and the histopathological examination of the temporal bones. Both conductive and sensorineural hearing loss developed, but followed different modes of progression. In...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480601127026
更新日期:2007-10-01 00:00:00
abstract::Changes in ambient pressure can elicit the vertigo and bodily disequilibrium known clinically as alternobaric vertigo. Our previous studies showed that changes in middle ear pressure altered the activity of the primary vestibular neuron, and the finding suggests that the pressure-induced vestibular response causes alt...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489850183232
更新日期:1998-09-01 00:00:00
abstract::The fear of destroying an anticipated growth centre has, with time, induced the postponement of nasal septal operations until adult age. Underdevelopment of the nose and middle face is otherwise believed to be the long-term result. In order to test this hypothesis, subepichondrial surgery was performed in growing dome...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488509104794
更新日期:1985-09-01 00:00:00
abstract:CONCLUSIONS:Sensorineural hearing loss must be considered within the clinical picture of systemic lupus erythematosus. The results confirm the usefulness of extended high-frequency audiometry in the audiologic testing of these patients, enabling the possibility of modifying or applying a preventive treatment for a poss...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2016.1219049
更新日期:2017-02-01 00:00:00
abstract::Glyconjugate expression in formalin-fixed, paraffin-embedded Sjögren's syndrome labial glands (nine cases) was compared with that in normal glands (12 samples) using a wide panel of lectins. Mucous cells expressed mainly mucous-type glycoproteins including sialyl, fucosyl, galactosyl and galactosaminosyl residues, and...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489709114217
更新日期:1997-11-01 00:00:00
abstract::By means of cleaving the soft palate and blocking the Eustachian tube, two otomicroscopically well defined types of otitis media, serous and purulent, were created in an animal model (rat). The microbiological pattern of these conditions were characterized at 1, 2, 3, 4 and 6 weeks after the onset. Samples were collec...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489009122521
更新日期:1990-07-01 00:00:00
abstract::The gas nitric oxide (NO) is present in high concentrations in human nasal airways. Since NO is known to inhibit the growth of bacteria and viruses, it has been suggested that airborne NO represents the first line of defence against pathogens in the upper airways. Low nasal NO levels have been reported previously in p...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/000164800750000676
更新日期:2000-03-01 00:00:00
abstract:CONCLUSIONS:The microarray analysis identified 39 genes up- or down-regulated by dexamethasone in the cultured tissue of mice cochlea. Of the eight genes most highly affected, several are suggested to have protective effects in the traumatized inner ear (Fkbp5, Glucocorticoid-induced leucine zipper (Gilz), glutathione ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2010.498836
更新日期:2010-12-01 00:00:00
abstract::Efforts to evaluate findings in the nystagmogram were made in a material of 338 vertiginous and dizzy patients. A spontaneous nystagmus, a positional nystagmus as well as a difference in caloric reactivity are as solitary findings of lettle value for revealing peripheral disorders. On the other hand, central disturban...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487809124728
更新日期:1978-07-01 00:00:00
abstract::The purpose of this study was to establish whether lactoferrin (hLf) attached to Streptococcus pyogenes, one causative agent of acute pharyngotonsillitis (AT), during the course of the disease. Bacterial samples were obtained from the tonsillar surfaces of 7 patients (6 females, 1 male; median age 26 years; range 16-5...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:
更新日期:2001-07-01 00:00:00
abstract:CONCLUSION:This work demonstrated that juvenile nasopharyngeal angiofibromas (JNAs) express high levels of hormone receptors and vascular endothelial growth factor (VEGF) compared with normal nasal mucosa. The interaction between hormone receptors and VEGF may be involved in the initiation and growth of JNA. OBJECTIVE...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2014.952774
更新日期:2015-01-01 00:00:00
abstract::The possible beneficial effects of carbogen gas (95% O2/5% CO2) inhalation on noise-induced permanent cochlear impairment were investigated. Groups of guinea pigs were exposed to daily 3 1/2-hour presentations of 120 dB of broad-band noise in an atmosphere of either carbogen gas or normal air. Other groups received ca...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488209130889
更新日期:1982-05-01 00:00:00
abstract:CONCLUSION:It is thought that oxidative stress may be the major cause of the increase in the oxide thiol form in the study group. The relationship between oxidative stress status and dynamic thiol/disulphide in nasal polyposis now needs to be investigated. OBJECTIVES:The purpose of this study was to evaluate the relat...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2016.1186833
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVE:To investigate pathological gait in patients with unilateral acoustic neuroma using tactile sensors placed under both feet. MATERIAL AND METHODS:Forty-three patients were enrolled in the study. They were categorized into two groups: the small tumor group had tumors < 2 cm from the porus acousticus without an...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480310000566
更新日期:2004-05-01 00:00:00
abstract::An antimicrobial agent, kanamycin, has been shown to produce as an untoward effect, ototoxicity. The purpose of this study was to investigate differential effects of kanamycin ototoxicity as a function of Rx timing with regard to circadian rhythms. Four groups of comparable weight Sprague-Dawley rats received a daily ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489109100749
更新日期:1991-01-01 00:00:00
abstract::Five temporal bones and three surgical cochlear nerve specimens from patients who previously underwent labyrinthectomy were studied by light and electron microscopy. All cochleas had nearly total loss of sensory cells, extensive or total loss of both cochlear nerve fibers in the osseous spiral lamina, and spiral gangl...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488109138495
更新日期:1981-03-01 00:00:00
abstract::As a continuation of our previous work, where we have demonstrated that in chronic otitis media the picture in the submucosa-bone marginal zone is dominated by capillary proliferation and occurrence of a mononuclear, histiocyte-like cell containing lysosome-like cytoplasmatic bodies, we now report the presence of cons...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487509124704
更新日期:1975-05-01 00:00:00
abstract::Patients with Bell's palsy were investigated with regard to the cellular immune response during the acute and convalescent stages with the purpose of acquiring information concerning the etiology of the condition. In order to ascertain whether there was activation of the immune system, the proportion of activated T ce...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488809119452
更新日期:1988-01-01 00:00:00