ArticleSurgical neurology international2018
Preoperative functional magnetic resonance imaging in patients undergoing surgery for tumors around left (dominant) inferior frontal gyrus region.
Article in Surgical neurology international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Utilization of functional MRI language paradigms for pre-operative mapping: a systematic review.Neuroradiology · 2020Pooled it
- Trimodal ultrasound imaging of brain-tumor interaction.iScience · 2026Article
- Article
- Contralesional Cortical and Network Features Associated with Preoperative Language Deficit in Glioma Patients.Cancers · 2022Article
- Epilepsy enhance global efficiency of language networks in right temporal lobe gliomas.CNS neuroscience & therapeutics · 2021Article
- Contralesional functional network reorganization of the insular cortex in diffuse low-grade glioma patients.Scientific reports · 2021Article
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPreoperative functional magnetic resonance imaging (fMRI) helps to preserve neurological function and ensure maximal tumor tissue excision. We studied the lateralization and localization of speech centers in select cases of tumors around the left (dominant) inferior frontal gyrus (IFG).
methodsTwenty-three right-handed patients, harboring tumors involving the left (dominant) IFG or causing mass effect or edema extending onto the left IFG, were recruited over 17 months. Preoperatively, all patients underwent language and speech assessment followed by MRI and fMRI with paradigm (picture naming). Normative data for language fMRI was taken from the institute's imaging data bank.
resultsThe study included 23 patients [mean age: 38.9 (±11.9) years; M:
conclusionsNeuroplasticity in the brain may enable functional language areas to shift to adjoining or distant regions in the brain when the primary areas are involved by intrinsic tumors. This phenomenon is more likely in slow-growing compared to fast-growing tumors. Preoperative language fMRI may help us in identifying and protecting these areas during surgery.
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