Edward F Chang

Summary

Affiliation: University of California
Country: USA

Publications

  1. doi request reprint Seizure characteristics and control following resection in 332 patients with low-grade gliomas
    Edward F Chang
    Department of Neurological Surgery and Brain Tumor Research Center, University of California, San Francisco, California 94143, USA
    J Neurosurg 108:227-35. 2008
  2. doi request reprint Long-term recurrence and mortality after surgery and adjuvant radiotherapy for nonfunctional pituitary adenomas
    Edward F Chang
    Department of Neurological Surgery, Division of Endocrinology, University of California, San Francisco, California 94143, USA
    J Neurosurg 108:736-45. 2008
  3. ncbi request reprint Acute traumatic intraparenchymal hemorrhage: risk factors for progression in the early post-injury period
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco General Hospital, San Francisco, California, USA
    Neurosurgery 58:647-56; discussion 647-56. 2006
  4. pmc Development of spectral and temporal response selectivity in the auditory cortex
    Edward F Chang
    Coleman Memorial Laboratory, Department of Otolaryngology, W M Keck Center for Integrative Neuroscience, University of California, San Francisco, CA 94143 0444, USA
    Proc Natl Acad Sci U S A 102:16460-5. 2005
  5. ncbi request reprint Environmental noise retards auditory cortical development
    Edward F Chang
    W M Keck Center for Integrative Neuroscience, University of California, San Francisco, CA, USA
    Science 300:498-502. 2003
  6. pmc Functional mapping-guided resection of low-grade gliomas in eloquent areas of the brain: improvement of long-term survival. Clinical article
    Edward F Chang
    Brain Tumor Research Center, Department of Neurological Surgery, University of California, San Francisco, California, USA
    J Neurosurg 114:566-73. 2011
  7. pmc Categorical speech representation in human superior temporal gyrus
    Edward F Chang
    Department of Neurological Surgery, University of California San Francisco, San Francisco, California, USA
    Nat Neurosci 13:1428-32. 2010
  8. doi request reprint Cortical spatio-temporal dynamics underlying phonological target detection in humans
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA 94143, USA
    J Cogn Neurosci 23:1437-46. 2011
  9. doi request reprint Preoperative prognostic classification system for hemispheric low-grade gliomas in adults
    Edward F Chang
    Brain Tumor Research Center, Department of Neurological Surgery, University of California, San Francisco, California 94143, USA
    J Neurosurg 109:817-24. 2008
  10. doi request reprint Role of extent of resection in the long-term outcome of low-grade hemispheric gliomas
    Justin S Smith
    Department of Neurological Surgery, Brain Tumor Research Center, University of California San Francisco, 505 Parnassus Ave, Room M 779, San Francisco, CA 94143 0112, USA
    J Clin Oncol 26:1338-45. 2008

Detail Information

Publications68

  1. doi request reprint Seizure characteristics and control following resection in 332 patients with low-grade gliomas
    Edward F Chang
    Department of Neurological Surgery and Brain Tumor Research Center, University of California, San Francisco, California 94143, USA
    J Neurosurg 108:227-35. 2008
    ..The aim of this study was to identify factors that influenced perioperative seizure characteristics and postoperative seizure control...
  2. doi request reprint Long-term recurrence and mortality after surgery and adjuvant radiotherapy for nonfunctional pituitary adenomas
    Edward F Chang
    Department of Neurological Surgery, Division of Endocrinology, University of California, San Francisco, California 94143, USA
    J Neurosurg 108:736-45. 2008
    ..The authors' aim was to determine predictors of recurrence and overall survival and to define patient subgroups that may benefit from radiotherapy...
  3. ncbi request reprint Acute traumatic intraparenchymal hemorrhage: risk factors for progression in the early post-injury period
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco General Hospital, San Francisco, California, USA
    Neurosurgery 58:647-56; discussion 647-56. 2006
    ..To characterize the natural course of traumatic intraparenchymal contusions and hematomas (IPHs) and to identify risk factors for IPH progression in the acute post-injury period...
  4. pmc Development of spectral and temporal response selectivity in the auditory cortex
    Edward F Chang
    Coleman Memorial Laboratory, Department of Otolaryngology, W M Keck Center for Integrative Neuroscience, University of California, San Francisco, CA 94143 0444, USA
    Proc Natl Acad Sci U S A 102:16460-5. 2005
    ..They were subsequently renormalized when animals were returned to standard housing conditions as adults...
  5. ncbi request reprint Environmental noise retards auditory cortical development
    Edward F Chang
    W M Keck Center for Integrative Neuroscience, University of California, San Francisco, CA, USA
    Science 300:498-502. 2003
    ..These results demonstrate that A1 organization is shaped by a young animal's exposure to salient, structured acoustic inputs-and implicate noise as a risk factor for abnormal child development...
  6. pmc Functional mapping-guided resection of low-grade gliomas in eloquent areas of the brain: improvement of long-term survival. Clinical article
    Edward F Chang
    Brain Tumor Research Center, Department of Neurological Surgery, University of California, San Francisco, California, USA
    J Neurosurg 114:566-73. 2011
    ..Given the lack of long-term survival data, the prognostic significance of eloquent brain tumor location and the role of functional mapping during resective surgery in presumed eloquent brain regions are unknown...
  7. pmc Categorical speech representation in human superior temporal gyrus
    Edward F Chang
    Department of Neurological Surgery, University of California San Francisco, San Francisco, California, USA
    Nat Neurosci 13:1428-32. 2010
    ..Our results provide direct evidence for acoustic-to-higher order phonetic level encoding of speech sounds in human language receptive cortex...
  8. doi request reprint Cortical spatio-temporal dynamics underlying phonological target detection in humans
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA 94143, USA
    J Cogn Neurosci 23:1437-46. 2011
    ....
  9. doi request reprint Preoperative prognostic classification system for hemispheric low-grade gliomas in adults
    Edward F Chang
    Brain Tumor Research Center, Department of Neurological Surgery, University of California, San Francisco, California 94143, USA
    J Neurosurg 109:817-24. 2008
    ..As a result, the objective in the present study was to design a preoperative scoring system to prognosticate long-term outcomes in patients with LGGs...
  10. doi request reprint Role of extent of resection in the long-term outcome of low-grade hemispheric gliomas
    Justin S Smith
    Department of Neurological Surgery, Brain Tumor Research Center, University of California San Francisco, 505 Parnassus Ave, Room M 779, San Francisco, CA 94143 0112, USA
    J Clin Oncol 26:1338-45. 2008
    ..The prognostic role of extent of resection (EOR) of low-grade gliomas (LGGs) is a major controversy. We designed a retrospective study to assess the influence of EOR on long-term outcomes of LGGs...
  11. doi request reprint Seizure control outcomes after resection of dysembryoplastic neuroepithelial tumor in 50 patients
    Edward F Chang
    Northern California Comprehensive Epilepsy Center, Brain Tumor Research Center, Department of Neurological Surgery, University of California, San Francisco, California 94143, USA
    J Neurosurg Pediatr 5:123-30. 2010
    ..The authors' aim was to identify factors that predict seizure control following excision...
  12. doi request reprint Homotopic organization of essential language sites in right and bilateral cerebral hemispheric dominance
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, California 94143, USA
    J Neurosurg 114:893-902. 2011
    ..Language dominance in the right hemisphere is rare. Therefore, the organization of essential language sites in the dominant right hemisphere is unclear, especially compared with cases involving the more prevalent left dominant hemisphere...
  13. doi request reprint Efficacy of vagus nerve stimulation in posttraumatic versus nontraumatic epilepsy
    Dario J Englot
    Comprehensive Epilepsy Center, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 117:970-7. 2012
    ..The role of VNS in PTE has been poorly studied. The aim of this study was to determine whether patients with PTE attain more favorable seizure outcomes than individuals with nontraumatic epilepsy etiologies...
  14. doi request reprint Seizure outcomes after temporal lobectomy in pediatric patients
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, CA 94143 0112, USA
    J Neurosurg Pediatr 12:134-41. 2013
    ..Pediatric patients with medically refractory TLE should be referred to a comprehensive pediatric epilepsy center for surgical evaluation. ..
  15. doi request reprint Seizure predictors and control after microsurgical resection of supratentorial arteriovenous malformations in 440 patients
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    Neurosurgery 71:572-80; discussion 580. 2012
    ..Potential risk factors for epilepsy in patients with AVMs are poorly understood, and the importance of achieving freedom from seizures in their surgical treatment remains underappreciated...
  16. doi request reprint Extent of surgical resection predicts seizure freedom in low-grade temporal lobe brain tumors
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    Neurosurgery 70:921-8; discussion 928. 2012
    ..Achieving seizure control in patients with low-grade temporal lobe gliomas or glioneuronal tumors remains highly underappreciated, because seizures are the most frequent presenting symptom and significantly impact patient quality-of-life...
  17. doi request reprint Postoperative seizures following the resection of convexity meningiomas: are prophylactic anticonvulsants indicated? Clinical article
    Michael E Sughrue
    Brain Tumor Research Center, Department of Neurological Surgery, University of California, San Francisco, California, USA
    J Neurosurg 114:705-9. 2011
    ..Given the paucity of tumor-type and site-specific data, the authors evaluated the incidence of postoperative seizures in patients with convexity meningiomas and no prior seizures...
  18. doi request reprint Supratentorial cavernous malformations in eloquent and deep locations: surgical approaches and outcomes. Clinical article
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, California, USA
    J Neurosurg 114:814-27. 2011
    ..We hypothesized that an organized system of approaches can guide operative planning and lead to acceptable neurological outcomes in surgical patients...
  19. doi request reprint Seizure characteristics and control after microsurgical resection of supratentorial cerebral cavernous malformations
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, San Francisco, California 94143, USA
    Neurosurgery 65:31-7; discussion 37-8. 2009
    ..The optimal management of seizures associated with cerebral cavernous malformations (CCMs) is unclear. The aim of this study was to determine the efficacy of surgery in the management of CCM-associated seizures...
  20. doi request reprint Assessment of morbidity following resection of cingulate gyrus gliomas. Clinical article
    Matthew C Tate
    Department of Neurological Surgery, University of California, San Francisco, California, USA
    J Neurosurg 114:640-7. 2011
    ..The goal of the present study is to define the short- and long-term morbidity profile associated with resection of gliomas within this region...
  21. doi request reprint Predictors of seizure freedom after surgery for malformations of cortical development
    Edward F Chang
    Northern California Comprehensive Epilepsy Center, San Francisco, San Francisco, CA 94143, USA
    Ann Neurol 70:151-62. 2011
    ..Our aim was to examine a surgical series of patients with cortical malformations to determine the prognostic factors associated with long-term seizure control...
  22. doi request reprint Relationship between hospital surgical volume, lobectomy rates, and adverse perioperative events at US epilepsy centers
    Dario J Englot
    UCSF Comprehensive Epilepsy Center, University of California, San Francisco, California 94143, USA
    J Neurosurg 118:169-74. 2013
    ....
  23. doi request reprint Transmantle sign in focal cortical dysplasia: a unique radiological entity with excellent prognosis for seizure control
    Doris D Wang
    Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Avenue, M779, San Francisco, California 94143, USA
    J Neurosurg 118:337-44. 2013
    ..The aim of this study was to characterize seizure control outcomes and prognostic significance of the transmantle sign in FCD epilepsy...
  24. doi request reprint A meta-analysis of predictors of seizure freedom in the surgical management of focal cortical dysplasia
    Nathan C Rowland
    UCSF Comprehensive Epilepsy Center, Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 116:1035-41. 2012
    ..The authors' aim was to determine the prognostic factors for seizure control in FCD by performing a meta-analysis of the published literature...
  25. pmc Single-trial speech suppression of auditory cortex activity in humans
    Adeen Flinker
    Helen Wills Neuroscience Institute and Department of Psychology, University of California, Berkeley, California 94720, USA
    J Neurosci 30:16643-50. 2010
    ..Importantly, single-trial high-gamma power (γ(High), 70-150 Hz) robustly tracked individual auditory events and exhibited stable responses across trials for suppressed and nonsuppressed regions...
  26. doi request reprint Long-term seizure control outcomes after resection of gangliogliomas
    Derek G Southwell
    Northern California Comprehensive Epilepsy Center, Brain Tumor Research Center, and Department of Neurological Surgery, University of California, San Francisco, California 94143, USA
    Neurosurgery 70:1406-13; discussion 1413-4. 2012
    ..Gangliogliomas are rare glioneuronal tumors that typically cause refractory seizures during the first 3 decades of life...
  27. doi request reprint Characteristics and treatment of seizures in patients with high-grade glioma: a review
    Dario J Englot
    UCSF Epilepsy Center, University of California, San Francisco, 505 Parnassus Avenue, Box 0138, San Francisco, CA 94143, USA
    Neurosurg Clin N Am 23:227-35, vii-viii. 2012
    ..Antiepileptic drugs remain the mainstay of seizure treatment in HGG, and antiepileptic medication should be started after a tumor-related seizure, but should not be used prophylactically in the absence of seizure activity...
  28. pmc Selective cortical representation of attended speaker in multi-talker speech perception
    Nima Mesgarani
    Departments of Neurological Surgery and Physiology, UCSF Center for Integrative Neuroscience, University of California, San Francisco, California 94143, USA
    Nature 485:233-6. 2012
    ..These findings demonstrate that the cortical representation of speech does not merely reflect the external acoustic environment, but instead gives rise to the perceptual aspects relevant for the listener's intended goal...
  29. doi request reprint Rates and predictors of long-term seizure freedom after frontal lobe epilepsy surgery: a systematic review and meta-analysis
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 116:1042-8. 2012
    ....
  30. doi request reprint Factors associated with seizure freedom in the surgical resection of glioneuronal tumors
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    Epilepsia 53:51-7. 2012
    ..Achieving seizure control in patients with glioneuronal tumors remains underappreciated, as tumor-related epilepsy significantly affects patients' quality-of-life...
  31. ncbi request reprint Critical period window for spectral tuning defined in the primary auditory cortex (A1) in the rat
    Etienne de Villers-Sidani
    W M Keck Center for Integrative Neuroscience, Coleman Laboratory, Department of Otolaryngology, University of California, San Francisco, San Francisco, California 94143, USA
    J Neurosci 27:180-9. 2007
    ..We also found that postnatal sound exposure in this epoch led to striking alterations in the cortical representation of sound intensity...
  32. pmc Long term outcome following repeat transsphenoidal surgery for recurrent endocrine-inactive pituitary adenomas
    Edward F Chang
    Department of Neurological Surgery, University of California at San Francisco, San Francisco, CA, USA
    Pituitary 13:223-9. 2010
    ..Our data suggest that when performed by experienced transsphenoidal surgeons, durable tumor control can be obtained in these frequently locally aggressive tumors with acceptable rates of post-operative morbidity...
  33. ncbi request reprint Intraoperative subcortical stimulation mapping for hemispherical perirolandic gliomas located within or adjacent to the descending motor pathways: evaluation of morbidity and assessment of functional outcome in 294 patients
    G Evren Keles
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 100:369-75. 2004
    ..The purpose of this retrospective analysis was to assess the morbidity and functional outcome associated with this method, thus allowing the surgeon to predict the likelihood of causing a temporary or permanent motor deficit...
  34. ncbi request reprint Temporal plasticity in the primary auditory cortex induced by operant perceptual learning
    Shaowen Bao
    Keck Center for Integrative Neuroscience, University of California, San Francisco, California 94143 0732, USA
    Nat Neurosci 7:974-81. 2004
    ..We conclude that this auditory perceptual learning results in improvements in temporal processing, which may be mediated by enhanced cortical response dynamics...
  35. ncbi request reprint Progressive degradation and subsequent refinement of acoustic representations in the adult auditory cortex
    Shaowen Bao
    Keck Center for Integrative Neuroscience, University of California, San Francisco, California 94143 0732, USA
    J Neurosci 23:10765-75. 2003
    ....
  36. doi request reprint Seizure outcomes after resective surgery for extra-temporal lobe epilepsy in pediatric patients
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, CA 94143 0112, USA
    J Neurosurg Pediatr 12:126-33. 2013
    ..Children with continued debilitating seizures despite failure of multiple medication trials should be referred to a comprehensive pediatric epilepsy center for further medical and surgical evaluation. ..
  37. doi request reprint Effects of temporal lobectomy on consciousness-impairing and consciousness-sparing seizures in children
    Dario J Englot
    UCSF Epilepsy Center, San Francisco, CA, USA
    Childs Nerv Syst 29:1915-22. 2013
    ..Seizures which impair consciousness are associated with increased morbidity compared to consciousness-sparing seizures...
  38. doi request reprint Predictors of seizure freedom in the surgical treatment of supratentorial cavernous malformations
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 115:1169-74. 2011
    ..Predictors of seizure freedom in the resection of CCMs are incompletely understood...
  39. ncbi request reprint Volumetric extent of resection and residual contrast enhancement on initial surgery as predictors of outcome in adult patients with hemispheric anaplastic astrocytoma
    G Evren Keles
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 105:34-40. 2006
    ....
  40. doi request reprint Long-term benefit sustained after bilateral pallidal deep brain stimulation in patients with refractory tardive dystonia
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA
    Stereotact Funct Neurosurg 88:304-10. 2010
    ..Tardive dystonia (TD) can be a highly disabling, permanent condition related to the use of dopamine-receptor-blocking medications. Our aim was to evaluate the long-term effect of bilateral pallidal deep brain stimulation (DBS) for TD...
  41. pmc Human cortical sensorimotor network underlying feedback control of vocal pitch
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA
    Proc Natl Acad Sci U S A 110:2653-8. 2013
    ..This sensorimotor cortical network appears to underlie auditory feedback-based control of vocal pitch in humans...
  42. pmc Functional organization of human sensorimotor cortex for speech articulation
    Kristofer E Bouchard
    Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Avenue, San Francisco, California 94143, USA
    Nature 495:327-32. 2013
    ..These results reveal the dynamic organization of speech sensorimotor cortex during the generation of multi-articulator movements that underlies our ability to speak...
  43. pmc Transsylvian-transinsular approaches to the insula and basal ganglia: operative techniques and results with vascular lesions
    Matthew B Potts
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    Neurosurgery 70:824-34; discussion 834. 2012
    ..Transsylvian approaches shorten the surgical distance to these lesions, preserve perisylvian temporal and frontal cortex, and minimize brain transgression...
  44. doi request reprint Predictors of seizure freedom after resection of supratentorial low-grade gliomas. A review
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California, USA
    J Neurosurg 115:240-4. 2011
    ..Achieving freedom from seizures is of utmost importance in surgical planning, but the factors associated with seizure control remain incompletely understood...
  45. ncbi request reprint Falcotentorial meningiomas: clinical, neuroimaging, and surgical features in six patients
    Alfredo Quinones-Hinojosa
    Department of Neurological Surgery, The Brain Tumor Research Center, University of California at San Francisco, California 94143 0112, USA
    Neurosurg Focus 14:e11. 2003
    ..As a result, their clinical presentation and surgical management are not well described. During the past 3 years, the authors have treated six patients with falcotentorial meningiomas...
  46. doi request reprint Incidence and management of venous air embolisms during awake deep brain stimulation surgery in a large clinical series
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA 94143, USA
    Stereotact Funct Neurosurg 89:76-82. 2011
    ..The diagnosis and management of VAE in patients undergoing awake deep brain stimulation (DBS) lead implantation in the sitting position are underreported...
  47. doi request reprint Early surgical intervention in adult patients with ganglioglioma is associated with improved clinical seizure outcomes
    Isaac Yang
    Department of Neurological Surgery, University of California at Los Angeles, Los Angeles, California, USA
    J Clin Neurosci 18:29-33. 2011
    ..Our findings also support that an early surgical intervention is significantly associated with improved clinical seizure control...
  48. doi request reprint Seizure types and frequency in patients who "fail" temporal lobectomy for intractable epilepsy
    Dario J Englot
    UCSF Epilepsy Center, University of California, San Francisco, California Department of Neurological Surgery, University of California, San Francisco, California Department of Neurology, University of California, San Francisco, California Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, Indiana Children s Hospital and Research Center Oakland, Oakland, California
    Neurosurgery 73:838-44; quiz 844. 2013
    ..Morbidity differs between seizure types that impair or spare consciousness. Among TLE patients with seizures after surgery, how does temporal lobectomy influence seizure type and frequency?..
  49. doi request reprint Trends in surgical treatment for trigeminal neuralgia in the United States of America from 1988 to 2008
    Doris D Wang
    Department of Neurological Surgery, University of California, 505 Parnassus Avenue, Box 0112, San Francisco, CA 94143 0112, USA
    J Clin Neurosci 20:1538-45. 2013
    ..Mortality rates for MVD (0.22%), rhizotomy (0.42%), and SRS (0.12%) were low. The clinical practices for surgical treatment of TN have evolved over time with the rise of MVD and dwindling of rhizotomy procedures. ..
  50. doi request reprint Real-time, time-frequency mapping of event-related cortical activation
    Connie Cheung
    Department of Neurological Surgery, UC San Francisco, CA, USA
    J Neural Eng 9:046018. 2012
    ..Our algorithm demonstrates high concordance with results derived using independent electrical cortical stimulation mapping...
  51. doi request reprint Efficacy of vagus nerve stimulation for epilepsy by patient age, epilepsy duration, and seizure type
    Dario J Englot
    Department of Neurological Surgery, Epilepsy Center, University of California, San Francisco, CA 94143 0112, USA
    Neurosurg Clin N Am 22:443-8, v. 2011
    ..In this article, the authors retrospectively studied a patient outcome registry and report the largest, to their knowledge, analysis of VNS outcomes in epilepsy...
  52. doi request reprint Comparison of seizure control outcomes and the safety of vagus nerve, thalamic deep brain, and responsive neurostimulation: evidence from randomized controlled trials
    John D Rolston
    Department of Neurological Surgery, University of California at San Francisco, California 94143 0112, USA
    Neurosurg Focus 32:E14. 2012
    ..The authors review published results from these pivotal trials and highlight important differences between the trials and devices and their application in clinical use...
  53. doi request reprint Excess mortality for patients with residual disease following resection of pituitary adenomas
    Michael E Sughrue
    California Center for Pituitary Disorders, University of California, 400 Parnassus Avenue, Room A 808, San Francisco, CA 94143 0350, USA
    Pituitary 14:276-83. 2011
    ....
  54. doi request reprint Vagus nerve stimulation for epilepsy: a meta-analysis of efficacy and predictors of response
    Dario J Englot
    Department of Neurological Surgery, University of California, San Francisco, California 94143 0112, USA
    J Neurosurg 115:1248-55. 2011
    ..However, it is important to recognize that complete seizure freedom is rarely achieved using VNS and that a quarter of patients do not receive any benefit from therapy...
  55. pmc Magnetic source imaging for the surgical evaluation of electroencephalography-confirmed secondary bilateral synchrony in intractable epilepsy
    Edward F Chang
    Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Avenue, Room M779, San Francisco, California 94143, USA
    J Neurosurg 111:1248-56. 2009
    ..Whole-head magnetoencephalography (MEG) has superior spatial resolution compared with traditional EEG, and can potentially elucidate seizure foci in challenging epilepsy cases in which patients are undergoing evaluation for surgery...
  56. doi request reprint Multiinstitutional validation of the University of California at San Francisco Low-Grade Glioma Prognostic Scoring System. Clinical article
    Edward F Chang
    Brain Tumor Research Center, Department of Neurosurgery, University of California, San Francisco, California 94143, USA
    J Neurosurg 111:203-10. 2009
    ..The objective of this study was to validate the scoring system in a large patient group drawn from multiple external institutions...
  57. ncbi request reprint Thrombotic intracranial aneurysms: classification scheme and management strategies in 68 patients
    Michael T Lawton
    Department of Neurological Surgery, University of California, San Francisco, San Francisco, California 94143 0112, USA
    Neurosurgery 56:441-54; discussion 441-54. 2005
    ..A classification scheme was devised on the basis of aneurysm, thrombus, and lumen morphology to relate these anatomic features to surgical therapy...
  58. pmc Perinatal asphyxia affects rat auditory processing: implications for auditory perceptual impairments in neurodevelopmental disorders
    Fabrizio Strata
    Department of Neuroscience, Section of Physiology, University of Parma, Parma, Italy
    PLoS ONE 5:e15326. 2010
    ....
  59. ncbi request reprint Isolated trigeminal nerve sarcoid granuloma mimicking trigeminal schwannoma: case report
    Alfredo Quinones-Hinojosa
    Department of Neurosurgery, University of California at San Francisco, San Francisco, California 94143 0112, USA
    Neurosurgery 52:700-5 discussion 704-5. 2003
    ..Sarcoid of the trigeminal nerve is exceedingly rare and can mimic trigeminal schwannoma. We review the literature on sarcoid granulomas of the trigeminal nerve and compare their radiological features with the more common schwannoma...
  60. ncbi request reprint The role of early follow-up computed tomography imaging in the management of traumatic brain injury patients with intracranial hemorrhage
    Justin S Smith
    Department of Neurological Surgery, UCSF Brain and Spinal Injury Center, San Francisco General Hospital and University of California, San Francisco School of Medicine, San Francisco, California 94143 0112, USA
    J Trauma 63:75-82. 2007
    ..The purpose of this study was to investigate whether routine follow-up computed tomography (CT) for patients with head injury, in the absence of clinical indications, alters patient management...
  61. doi request reprint Pre-operative dopamine agonist therapy improves post-operative tumor control following prolactinoma resection
    Michael E Sughrue
    Department of Neurological Surgery, University of California at San Francisco, San Francisco, CA, USA
    Pituitary 12:158-64. 2009
    ..We sought to determine whether preoperative treatment with dopamine agonists alters the outcome of surgical intervention...
  62. ncbi request reprint The extended retrosigmoid approach: an alternative to radical cranial base approaches for posterior fossa lesions
    Alfredo Quinones-Hinojosa
    Department of Neurological Surgery, University of California School of Medicine, San Francisco, California 94143 0112, USA
    Neurosurgery 58:ONS-208-14; discussion ONS-214. 2006
    ..The extended retrosigmoid approach is presented as a simple and safe modification of the traditional retrosigmoid approach, with increased exposure resulting from a limited mastoidectomy and skeletonization of the sigmoid sinus...
  63. doi request reprint A comprehensive long-term retrospective analysis of silent corticotrophic adenomas vs hormone-negative adenomas
    Arman Jahangiri
    Department of Neurosurgery and The California Center for Pituitary Disorders CCPD, University of California at San Francisco UCSF, San Francisco, California, USA
    Neurosurgery 73:8-17; discussion 17-8. 2013
    ..Silent corticotrophic adenomas (SCAs) stain adrenocorticotropic hormone (ACTH)+ without causing Cushing disease. SCAs are reportedly more aggressive, but information comes from small series...
  64. ncbi request reprint Neuronal responses to passive movement in the globus pallidus internus in primary dystonia
    Edward F Chang
    Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94143, USA
    J Neurophysiol 98:3696-707. 2007
    ..There is an apparent preservation of GPi somatotopic organization in dystonia in comparison with prior studies of GPi somatotopic organization in non-human primates and humans with Parkinson's disease...
  65. ncbi request reprint Heme oxygenase-2 protects against lipid peroxidation-mediated cell loss and impaired motor recovery after traumatic brain injury
    Edward F Chang
    Department of Neurosurgery, University of California, San Francisco, San Francisco, California 94143 0520, USA
    J Neurosci 23:3689-96. 2003
    ..These findings demonstrate that HO-2 expression protects neurons against TBI by reducing lipid peroxidation via the catabolism of free heme...
  66. pmc Neurosurgery and the dawning age of Brain-Machine Interfaces
    Nathan C Rowland
    Department of Neurosurgery, 505 Parnassus Avenue, Rm M779, University of California, San Francisco, CA, USA
    Surg Neurol Int 4:S11-4. 2013
    ..An ongoing ethical dialogue is imminent as we prepare for BMI platforms to enter the neurosurgical realm of clinical management...
  67. ncbi request reprint Focal cortical dysplasia: a review of pathological features, genetics, and surgical outcome
    Vincent Y Wang
    Department of Neurological Surgery, University of California, San Francisco, California 94130, USA
    Neurosurg Focus 20:E7. 2006
    ..Data from surgical series have shown that surgery often results in significant reduction or cessation of seizures, especially if the entire lesion is resected...
  68. ncbi request reprint Renal cell carcinoma metastatic to the choroid mimicking intraventricular meningioma
    Alfredo Quinones-Hinojosa
    Department of Neurosurgery, University of California San Francisco, San Francisco, California 94143 0112, USA
    Can J Neurol Sci 31:115-20. 2004
    ..Metastatic renal cell carcinoma to the choroid plexus is a rare condition and can be easily confused with meningioma...