O Gleich

Summary

Affiliation: University of Regensburg
Country: Germany

Publications

  1. pmc Age-dependent changes of gap detection in the Mongolian gerbil (Meriones unguiculatus)
    Ingo Hamann
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    J Assoc Res Otolaryngol 5:49-57. 2004
  2. doi request reprint The effect of gabapentin on gap detection and forward masking in young and old gerbils
    Otto Gleich
    ENT Department, University of Regensburg, Regensburg, Germany
    Ear Hear 32:741-9. 2011
  3. ncbi request reprint Age-dependent changes in the lateral superior olive of the gerbil (Meriones unguiculatus)
    Otto Gleich
    ENT Department, University of Regensburg, Franz Joseph Strauss Allee 11, Postfach, D 93042 Regensburg, Germany
    Hear Res 194:47-59. 2004
  4. ncbi request reprint Audiogram, body mass, and basilar papilla length: correlations in birds and predictions for extinct archosaurs
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Naturwissenschaften 92:595-8. 2005
  5. ncbi request reprint A quantitative analysis of psychometric functions for different auditory tasks in gerbils
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 220:27-37. 2006
  6. ncbi request reprint Forward masking in gerbils: the effect of age
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 223:122-8. 2007
  7. ncbi request reprint Temporal integration in the gerbil: the effects of age, hearing loss and temporally unmodulated and modulated speech-like masker noises
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 224:101-14. 2007
  8. doi request reprint Protein expression of pigment-epithelium-derived factor in rat cochlea
    Otto Gleich
    Department of Otorhinolaryngology, University of Regensburg, Regensburg, Germany
    Cell Tissue Res 332:565-71. 2008
  9. doi request reprint [Endolymph homeostasis and Menière's disease: fundamentals, pathological changes, aminoglycosides]
    O Gleich
    HNO Klinik, Universitat Regensburg, Regensburg, Germany
    HNO 56:1243-52. 2008
  10. doi request reprint Auditory capabilities of birds in relation to the structural diversity of the basilar papilla
    O Gleich
    ENT Department, University of Regensburg, Franz Joseph Strauss Allee 11, Postfach, D 93042 Regensburg, Germany
    Hear Res 273:80-8. 2011

Detail Information

Publications27

  1. pmc Age-dependent changes of gap detection in the Mongolian gerbil (Meriones unguiculatus)
    Ingo Hamann
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    J Assoc Res Otolaryngol 5:49-57. 2004
    ..The gap-detection data collected in young and old gerbils resemble previously published data from humans of different age and confirm that gerbils are a useful model to study age-dependent changes in temporal processing...
  2. doi request reprint The effect of gabapentin on gap detection and forward masking in young and old gerbils
    Otto Gleich
    ENT Department, University of Regensburg, Regensburg, Germany
    Ear Hear 32:741-9. 2011
    ..Consequently, the present study evaluated the effect of gabapentin on auditory temporal processing in the gerbil model...
  3. ncbi request reprint Age-dependent changes in the lateral superior olive of the gerbil (Meriones unguiculatus)
    Otto Gleich
    ENT Department, University of Regensburg, Franz Joseph Strauss Allee 11, Postfach, D 93042 Regensburg, Germany
    Hear Res 194:47-59. 2004
    ..The size of glycine- and GABA-immuno-reactive neurons was significantly reduced in the high-frequency (medial) limb of the LSO. Over all, age-dependent changes in the LSO of the gerbil were small...
  4. ncbi request reprint Audiogram, body mass, and basilar papilla length: correlations in birds and predictions for extinct archosaurs
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Naturwissenschaften 92:595-8. 2005
    ....
  5. ncbi request reprint A quantitative analysis of psychometric functions for different auditory tasks in gerbils
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 220:27-37. 2006
    ..In contrast, the steepness of the psychometric function is decreased in gerbils with impaired temporal resolution. We discuss these observations in the context of physiological data from young and old animals...
  6. ncbi request reprint Forward masking in gerbils: the effect of age
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 223:122-8. 2007
    ..Increased forward masking in these animals with no sign of peripheral hearing loss points to a central processing deficit...
  7. ncbi request reprint Temporal integration in the gerbil: the effects of age, hearing loss and temporally unmodulated and modulated speech-like masker noises
    Otto Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 224:101-14. 2007
    ..These differences in threshold obtained with the two maskers were significant. One hypothesis is that long signals can be detected in the troughs of the modulated masker, while peaks interfere with the detection of short signals...
  8. doi request reprint Protein expression of pigment-epithelium-derived factor in rat cochlea
    Otto Gleich
    Department of Otorhinolaryngology, University of Regensburg, Regensburg, Germany
    Cell Tissue Res 332:565-71. 2008
    ..Our data constitute the first report on the morphological protein distribution of this multifunctional molecule in the rat cochlea and suggest its role in important functions of the internal ear...
  9. doi request reprint [Endolymph homeostasis and Menière's disease: fundamentals, pathological changes, aminoglycosides]
    O Gleich
    HNO Klinik, Universitat Regensburg, Regensburg, Germany
    HNO 56:1243-52. 2008
    ..This can lead to a non-physiological activation of vestibular nerve fibres thus causing vertigo...
  10. doi request reprint Auditory capabilities of birds in relation to the structural diversity of the basilar papilla
    O Gleich
    ENT Department, University of Regensburg, Franz Joseph Strauss Allee 11, Postfach, D 93042 Regensburg, Germany
    Hear Res 273:80-8. 2011
    ..This difference between test frequencies might be related to the transition from electrical hair-cell tuning, that dominates below 1-2 kHz, to micromechanical tuning at higher frequencies...
  11. ncbi request reprint Boosting GABA improves impaired auditory temporal resolution in the gerbil
    Otto Gleich
    HNO Klinik, Universitat, Franz Josef Strauss Allee II, Regensburg, Germany
    Neuroreport 14:1877-80. 2003
    ....
  12. ncbi request reprint Domestication differentially affects cochlear nucleus subdivisions in the gerbil
    O Gleich
    ENT Department, University of Regensburg, D 93042 Regensburg, Germany
    J Comp Neurol 428:609-15. 2000
    ..To our knowledge, this is the first reported instance of a well-defined brain structure (e.g., the antreovental cochlear nucleus) being larger in the domesticated than in the wild form...
  13. ncbi request reprint Neither endocochlear potential nor tegmentum vasculosum are affected in hearing impaired belgian waterslager canaries
    O Gleich
    ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
    Hear Res 142:56-62. 2000
    ..These data show that Belgian Waterslager canaries are affected by a neuroepithelial rather than a cochleo-saccular inner ear defect...
  14. ncbi request reprint A quantitative analysis of the nerve fibers in the VIIIth nerve of Belgian Waterslager canaries with a hereditary sensorineural hearing loss
    O Gleich
    ENT Department, University of Regensburg, Germany
    Hear Res 151:141-148. 2001
    ..22+/-0.81 microm) did not differ from those of BWS canaries (2.21+/-0.96 microm)...
  15. ncbi request reprint Age dependent changes in the medial nucleus of the trapezoid body in gerbils
    Otto Gleich
    ENT Department, University of Regensburg, Postfach, Franz Josef Strauss Allee 11, D 93042, Germany
    Hear Res 164:166-78. 2002
    ..The reduction of soma size in old animals appeared uniform across MNTB...
  16. ncbi request reprint Age-dependent effects of the onset of a conductive hearing loss on the volume of the cochlear nucleus subdivisions and the expression of c-fos in the mongolian gerbil (Meriones unguiculatus)
    O Gleich
    ENT Department, University of Regensburg, Germany
    Audiol Neurootol 2:113-27. 1997
    ..c-fos expression was also dramatically reduced in the ventral cochlear nucleus, regardless of age at the onset of hearing loss...
  17. ncbi request reprint The postnatal growth of cochlear nucleus subdivisions and neuronal somata of the anteroventral cochlear nucleus in the Mongolian gerbil (Meriones unguiculatus)
    O Gleich
    ENT Department, University of Regensburg, Germany
    Audiol Neurootol 3:1-20. 1998
    ..However, somata had reached an adult size by the onset of hearing. We conclude that the growth of the antero-ventral cochlear nucleus after the onset of hearing is due to changes in the neuropil...
  18. ncbi request reprint Behavioral and evoked-potential thresholds in young and old Mongolian gerbils (Meriones unguiculatus)
    Ingo Hamann
    HNO Klinik, ENT Department, University of Regensburg, Franz Josef Strauss Allee 11, 93042 Regensburg, Germany
    Hear Res 171:82-95. 2002
    ..In contrast, thresholds determined by behavioral methods in these same individuals at 31-33 months of age remained stable...
  19. ncbi request reprint Postnatal development of GABA- and glycine-like immunoreactivity in the cochlear nucleus of the Mongolian gerbil (Meriones unguiculatus)
    O Gleich
    HNO Klinik Universität Regensburg, D 93042 Regensburg, Germany otto
    Cell Tissue Res 293:207-25. 1998
    ..About 2 weeks after the onset of hearing (at the latest), adult-like staining of all subsets of immunoreactive cells occurred throughout the cochlear nucleus in all specimens...
  20. ncbi request reprint Stapes surgery: the diameter of the long process of the incus
    Pingling Kwok
    ENT Department, University of Regensburg, Regensburg, Germany, and ORL Zentrum, Hirslanden Klinik, Zurich, Switzerland
    Otol Neurotol 27:469-77. 2006
    ..The aim of this study was to examine the long process of the incus in respect of its shape and its dimensions at the site of the attachment of a stapes prosthesis...
  21. ncbi request reprint Evaluation of vascular endothelial growth factor addition in vitro on mouse inner ear progenitor cell cultures
    Juergen Theodor Fraenzer
    ENT Department, University of Regensburg, Regensburg, Germany
    Neuroreport 17:1369-73. 2006
    ..Together with other published data, these results suggest that the vascular endothelial growth factor might be involved in inducing or supporting cochlear repair processes...
  22. doi request reprint Impact of normothermic perfusion and protein supplementation on human endothelial cell function during organ preservation
    Thomas Puehler
    Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
    Ann Thorac Surg 89:512-20. 2010
    ..Hypothermia-induced changes in endothelial cell (EC) morphology and function after organ storage may influence the initial outcome and development of transplant-associated coronary artery disease...
  23. doi request reprint Efficiency in extracorporeal membrane oxygenation-cellular deposits on polymethylpentene membranes increase resistance to blood flow and reduce gas exchange capacity
    Karla Lehle
    Department of Cardiothoracic Surgery, University of Regensburg, Regensburg, Germany
    ASAIO J 54:612-7. 2008
    ..We assume that these cellular deposits lower the efficacy of ECMO. The identification of these cells could be a key for future therapeutic interventions and improvements in the development of MO...
  24. ncbi request reprint Evidence for supporting cell proliferation and hair cell differentiation in the basilar papilla of adult Belgian Waterslager canaries (Serinus canarius)
    O Gleich
    ENT Department, University of Regensburg, Germany
    J Comp Neurol 377:5-14. 1997
    ....
  25. ncbi request reprint Evoked cochlear potentials in the barn owl
    Christine Köppl
    Lehrstuhl für Zoologie, Technische Universitat Munchen, Lichtenbergstr 4, 85747 Garching, Germany
    J Comp Physiol A Neuroethol Sens Neural Behav Physiol 193:601-12. 2007
    ..CAP thresholds rose above 8 kHz, while CM responses showed unchanged sensitivity up to 10 kHz...
  26. ncbi request reprint Auditory temporal resolution in birds: discrimination of harmonic complexes
    Robert J Dooling
    Department of Psychology, University of Maryland, College Park 20742, USA
    J Acoust Soc Am 112:748-59. 2002
    ..Physiological data further show that at least part of the mechanisms underlying this high temporal resolving power resides at the peripheral level of the avian auditory system...
  27. ncbi request reprint Auditory brainstem responses in adult budgerigars (Melopsittacus undulatus)
    Elizabeth F Brittan-Powell
    Department of Psychology, University of Maryland, College Park 20742, USA
    J Acoust Soc Am 112:999-1008. 2002
    ..Generally, changes in the ABR to stimulation intensity, frequency, and repetition rate are comparable to what has been found in other vertebrates...