دورية أكاديمية
Evaluating syntactic comprehension during awake intraoperative cortical stimulation mapping.
العنوان: | Evaluating syntactic comprehension during awake intraoperative cortical stimulation mapping. |
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المؤلفون: | Riva M; 1Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan.; 2IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.; 3Department of Neurological Surgery, University of California, San Francisco, California., Wilson SM; 4Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, Tennessee., Cai R; 5Department of Speech and Hearing Sciences, University of Washington, Seattle.; 6Institute for Learning & Brain Sciences, University of Washington, Seattle, Washington., Castellano A; 7Department of Neuroradiology & CERMAC, Università Vita-Salute and Ospedale San Raffaele, Milan, Italy., Jordan KM; 8Bioengineering Graduate Group, University of California, San Francisco, and University of California, Berkeley., Henry RG; 9Department of Neurology.; 10Department of Radiology and Biomedical Imaging., Gorno Tempini ML; 11Memory and Aging Center, Department of Neurology, and., Berger MS; 3Department of Neurological Surgery, University of California, San Francisco, California., Chang EF; 3Department of Neurological Surgery, University of California, San Francisco, California.; 12Center for Integrative Neuroscience, University of California, San Francisco, California. |
المصدر: | Journal of neurosurgery [J Neurosurg] 2022 Oct 07; Vol. 138 (5), pp. 1403-1410. Date of Electronic Publication: 2022 Oct 07 (Print Publication: 2023). |
نوع المنشور: | Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't |
اللغة: | English |
بيانات الدورية: | Publisher: American Association of Neurological Surgeons Country of Publication: United States NLM ID: 0253357 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1933-0693 (Electronic) Linking ISSN: 00223085 NLM ISO Abbreviation: J Neurosurg Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Charlottesville, VA : American Association of Neurological Surgeons Original Publication: Chicago [etc.] |
مواضيع طبية MeSH: | Comprehension*/physiology , Brain Neoplasms*, Humans ; Wakefulness ; Brain Mapping ; Language ; Magnetic Resonance Imaging |
مستخلص: | Objective: Electrocortical stimulation mapping (ECS) is widely used to identify essential language areas, but sentence-level processing has rarely been investigated. Methods: While undergoing awake surgery in the dominant left hemisphere, 6 subjects were asked to comprehend sentences varying in their demands on syntactic processing. Results: In all 6 subjects, stimulation of the inferior frontal gyrus disrupted comprehension of passive sentences, which critically depend on syntactic processing to correctly assign grammatical roles, without disrupting comprehension of simpler tasks. In 4 of the 6 subjects, these sites were localized to the pars opercularis. Sentence comprehension was also disrupted by stimulation of other perisylvian sites, but in a more variable manner. Conclusions: These findings suggest that there may be language regions that differentially contribute to sentence processing and which therefore are best identified using sentence-level tasks. The functional consequences of resecting these sites remain to be investigated. |
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معلومات مُعتمدة: | R01 DC012379 United States DC NIDCD NIH HHS; R01 DC013270 United States DC NIDCD NIH HHS |
فهرسة مساهمة: | Keywords: awake brain surgery; cortical stimulation mapping; language; sentence; surgical technique; syntax |
تواريخ الأحداث: | Date Created: 20221008 Date Completed: 20230503 Latest Revision: 20230506 |
رمز التحديث: | 20230506 |
مُعرف محوري في PubMed: | PMC10159588 |
DOI: | 10.3171/2022.8.JNS221335 |
PMID: | 36208435 |
قاعدة البيانات: | MEDLINE |
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