Research Topics
| Steven W CheungSummaryAffiliation: University of California Country: USA Publications
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Detail Information
Publications
Tinnitus modulation by deep brain stimulation in locus of caudate neurons (area LC)S W Cheung
Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, CA 94115, USA
Neuroscience 169:1768-78. 2010..This new, basal ganglia based approach to tinnitus modulation warrants further investigation and may be ultimately refined to treat patients with refractory symptoms...
Frequency map variations in squirrel monkey primary auditory cortexSteven W Cheung
Coleman Memorial Laboratory and W M Keck Center for Integrative Neuroscience, Division of Otology, Neurotology and Skull Base Surgery, University of California, San Francisco, California 94143, USA
Laryngoscope 115:1136-44. 2005..Variation patterns in frequency representation among animals are incorporated into an explanatory model to reconcile heterogeneous observations...- Plasticity in primary auditory cortex of monkeys with altered vocal productionSteven W Cheung
Coleman Memorial Laboratory and W M Keck Center for Integrative Neuroscience, Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, California 94143 0342, USA
J Neurosci 25:2490-503. 2005..These findings suggest a previously unrecognized form of cortical plasticity that is specific to higher-order processes involved in the discrimination of more complex sounds, such as species-specific vocalizations... 
Realignment of interaural cortical maps in asymmetric hearing lossSteven W Cheung
Coleman Memorial Laboratory and Keck Center for Integrative Neuroscience, Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, San Francisco, California 94143 0342, USA
J Neurosci 29:7065-78. 2009..The findings document that plastic change in central processing of sound stimuli arriving from the nominally better hearing ear may account for progressive realignment of both interaural frequency and threshold maps...- Mapping clinical outcomes expectations to treatment decisions: an application to vestibular schwannoma managementSteven W Cheung
Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, California 94115, USA
Otol Neurotol 31:284-93. 2010..We aimed to demonstrate methodology and feasibility of adapting conjoint analysis for mapping clinical outcomes expectations to treatment decisions in vestibular schwannoma (VS) management... - Facial nerve preservation after vestibular schwannoma Gamma Knife radiosurgeryIsaac Yang
Department of Neurological Surgery, University of California at San Francisco, San Francisco, CA 94143, USA
J Neurooncol 93:41-8. 2009..In this study, we report the results of an objective analysis of reported facial nerve outcomes after the treatment of vestibular schwannomas with Gamma Knife radiosurgery... - Functional organization and hemispheric comparison of primary auditory cortex in the common marmoset (Callithrix jacchus)Bénédicte Philibert
Coleman Memorial Laboratory and W M Keck Center for Integrative Neuroscience, Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, San Francisco, California 94143 0732, USA
J Comp Neurol 487:391-406. 2005..The overall results indicate that the basic functional organization between hemispheres is similar but not identical... - Spatial organization of repetition rate processing in cat anterior auditory fieldKazuo Imaizumi
Coleman Memorial Laboratory, W M Keck Center for Integrative Neuroscience, University of California, San Francisco, CA 94143 0732, United States
Hear Res 280:70-81. 2011..Quantitative spatial analysis suggests non-uniform, circumscribed local organization for temporal pattern processing superimposed on global organization for spectral processing in cat AAF... - The natural history of untreated sporadic vestibular schwannomas: a comprehensive review of hearing outcomesMichael E Sughrue
Department of Neurological Surgery, University of California at San Francisco, California 94143, USA
J Neurosurg 112:163-7. 2010..Their objective was to provide a comprehensive and unbiased description of outcomes in patients whose disease was managed conservatively... - A prospective study of hearing preservation in untreated vestibular schwannomasMichael E Sughrue
Department of Neurological Surgery, University of California, San Francisco, 94143, USA
J Neurosurg 114:381-5. 2011..In this paper the authors present an analysis of prospectively collected outcomes in patients with untreated VS from their institution that confirms their previous findings... - Hearing preservation after stereotactic radiosurgery for vestibular schwannoma: a systematic reviewIsaac Yang
Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, San Francisco, California 94143, USA
J Clin Neurosci 16:742-7. 2009..2 months. Our data suggest that an overall hearing preservation rate of about 57% can be expected after radiosurgical treatment, and patients treated with 12.5 Gy were more likely to have preserved hearing... - Frequency-modulation encoding in the primary auditory cortex of the awake owl monkeyCraig A Atencio
Bioengineering Graduate Group, University of California San Francisco, San Francisco, CA 94143 0732, USA
J Neurophysiol 98:2182-95. 2007..Last, the population distributions of FM responses in the awake owl monkey were similar to, although of longer temporal duration than, those in the anesthetized squirrel monkeys... - Radiobiology of vestibular schwannomas: mechanisms of radioresistance and potential targets for therapeutic sensitizationAndrea H Yeung
Departments of Otolaryngology Head and Neck Surgery, University of California at San Francisco, San Francisco, California, USA
Neurosurg Focus 27:E2. 2009..An improved understanding of the radiobiological behavior of VS may help guide appropriate patient selection for SRS and potentially aid in the design of novel therapies to treat radioresistant tumors... - Encoding of temporal information by timing, rate, and place in cat auditory cortexKazuo Imaizumi
Coleman Memorial Laboratory, W M Keck Center for Integrative Neuroscience, Department of Otolaryngology Head and Neck Surgery, University of California San Francisco, San Francisco, California, United States of America
PLoS ONE 5:e11531. 2010..Diversity in local processing emphasis and distribution of different repetition rate codes across AAF may give rise to concurrent feed-forward processing streams that contribute differently to higher-order sound analysis... - Modular functional organization of cat anterior auditory fieldKazuo Imaizumi
Coleman Memorial Laboratory, W M Keck Center for Integrative Neuroscience, Department of Otolaryngology, University of California at San Francisco, 513 Parnassus Ave, Box 0732, San Francisco, CA 94143 0732, USA
J Neurophysiol 92:444-57. 2004..These physiological field differences are consistent with anatomical evidence of largely independent, concurrent thalamocortical projections in AI and AAF, which strongly suggest field-specific processing... - Spatial organization of frequency response areas and rate/level functions in the developing AIBen H Bonham
Department of Otolaryngology Head and Neck Surgery, and W M Keck Center for Integrative Neuroscience, University of California, San Francisco, California 94143, USA
J Neurophysiol 91:841-54. 2004.... - Cortical representations of communication soundsMarc A Heiser
Otolaryngology Head and Neck Surgery, School of Medicine, University of California at San Francisco, San Francisco, California 94143 0732, USA
Curr Opin Otolaryngol Head Neck Surg 16:478-84. 2008..There has been a resurgent interest in this topic accompanied by an increased number of studies using animal models with complex vocalizations and new methods in human brain imaging. Recent results from such studies are discussed... - Optimal placement of recording electrodes for quantifying facial nerve compound muscle action potentialLanJun Guo
Neurophysiological Monitoring Service, University of California, San Francisco, California 94143 0112, USA
Otol Neurotol 29:710-3. 2008.... - Reversal of laryngotracheal separation: a detailed case report with long-term followupSteven D Pletcher
Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, California 94143 0342, USA
Dysphagia 20:19-22. 2005..Five years later he speaks fluently and has no dietary restrictions. Videofluooroscopic examination and quantitative voice analysis reveal near-normal laryngeal function... - Management of superior canal dehiscence syndrome with extensive skull-base deficiencySteven D Pletcher
Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, Calif 94143 0342, USA
ORL J Otorhinolaryngol Relat Spec 67:192-5. 2005..Additionally, a temporalis muscle flap was rotated between the dura and the dehiscent temporal floor to reconstruct the middle fossa skull base and prevent encephalocele... - Deep brain stimulation in area LC controllably triggers auditory phantom perceptsPaul S Larson
Neurological Surgery, University of California at San Francisco, San Francisco, California, USA
Neurosurgery 70:398-405; discussion 405-6. 2012..Recent electrical stimulation experiments in area LC, a locus of the caudate nucleus positioned at its anterior body, has shown loudness modulation of existing tinnitus percepts... - A comparison of facial nerve disability between patients with Bell's palsy and vestibular schwannomaDavid M Saito
Department of Otolaryngology, Head and Neck Surgery, University of California San Francisco, San Francisco, CA, USA
J Clin Neurosci 17:1122-5. 2010..Patient participation in the informed consent process and health provider setting of expectations were important factors to reduce perceived morbidity... - Molecular biology of familial and sporadic vestibular schwannomas: implications for novel therapeuticsMichael E Sughrue
Department of Otolaryngology Head and Neck Surgery, University of California at San Francisco, 94143 0350, USA
J Neurosurg 114:359-66. 2011..A better understanding of the molecular pathobiology of VSs may lead to novel therapeutics to augment current modalities of treatment while minimizing morbidity... - Fluctuating response of a cystic vestibular schwannoma to radiosurgery: case reportAmy R de Ipolyi
Department of Neurological Surgery, Brain Tumor Research Center, University of California at San Francisco, San Francisco, California, USA
Neurosurgery 62:E1164-5; discussion E1165. 2008..In this article, we report an atypical fluctuating course of a cystic VS after GKS, ultimately requiring surgical intervention... - Reward-dependent plasticity in the primary auditory cortex of adult monkeys trained to discriminate temporally modulated signalsRalph E Beitel
Keck Center for Integrative Neuroscience, University of California, San Francisco, CA 94143, USA
Proc Natl Acad Sci U S A 100:11070-5. 2003..The results suggest behaviorally contingent inhibitory and excitatory processes that are modulated by the probability that a particular signal predicts a reward... - Temporal fossa hemangiopericytoma: a case seriesMarc A Heiser
Department of Otolaryngology Head and Neck Surgery, University of California at San Francisco, San Francisco, California 94143 0342, USA
Otol Neurotol 30:985-9. 2009..Review clinical experience with temporal fossa hemangiopericytomas (HPCs)... - A stroke of silence: tinnitus suppression following placement of a deep brain stimulation electrode with infarction in area LCPaul S Larson
Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
J Neurosurg 118:192-4. 2013..Clinicians treating patients with DBS may wish to include auditory phantom assessment as part of the neurological evaluation... - A spheroid weighted-axis converter of vestibular schwannoma size: maximum diameter and cisternal volumeBrandon L Prendes
Department of Otolaryngology Head and Neck Surgery, University of California, San Francisco, California 94115, USA
Otolaryngol Head Neck Surg 148:108-14. 2013..To evaluate spheroid models of vestibular schwannoma (VS) size for bidirectional conversion of maximum diameter in the cistern and 3-dimensional volume... - Audiometric asymmetry and tinnitus lateralityBetty S Tsai
Department of Otolaryngology Head and Neck Surgery, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennesee, USA
Laryngoscope 122:1148-53. 2012..To identify an optimal audiometric asymmetry index for predicting tinnitus laterality... - Distal anterior inferior cerebellar artery syndrome after acoustic neuroma surgeryJoseph L Hegarty
Department of Otolaryngology-Head and Neck Surgery, University of California-San Francisco, Parnassus Avenue, San Francisco, CA 94143-0342, USA
Otol Neurotol 23:560-71. 2002..A limited AICA syndrome caused by loss of its distal ramifications seems a more plausible explanation for peduncular infarction than either venous insufficiency or direct surgical trauma... - Functional organization of squirrel monkey primary auditory cortex: responses to frequency-modulation sweepsBenoit Godey
Laboratoire IDM, UPRES-EA 3192, , Rennes, France
J Neurophysiol 94:1299-311. 2005..Combinations of pure-tone and FM response parameters form 2 significant factors to account for response variations. These results are interpreted in the context of earlier FM investigations and neuronal encoding of dynamic sounds... - Descending projections to the inferior colliculus from the posterior thalamus and the auditory cortex in rat, cat, and monkeyJeffery A Winer
Division of Neurobiology, Department of Molecular and Cell Biology, University of California at Berkeley, Berkeley, CA 94720-3200, USA. .edu
Hear Res 168:181-95. 2002..Besides their role in normal hearing such pathways may influence behaviors ranging from the startle reflex to the genesis of sound-induced seizures... - Representation of spectral and temporal envelope of twitter vocalizations in common marmoset primary auditory cortexSrikantan S Nagarajan
Department of Bioengineering, University of Utah, Salt Lake City, Utah 84112 9458, USA
J Neurophysiol 87:1723-37. 2002..Neurophysiological data reflecting response sensitivity in AI to these forms of degradation closely parallel human psychophysical results on the intelligibility of degraded speech in quiet and noisy conditions...