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Sensory motor cortex: correlation of presurgical mapping with functional MR imaging and invasive cortical mapping.
Radiology. 1994 Jan; 190(1):85-92.R

Abstract

PURPOSE

To describe a clinically useful application of functional magnetic resonance (MR) imaging--presurgical mapping of the sensory motor cortex--and to validate the results with established physiologic techniques.

MATERIALS AND METHODS

Functional MR mapping of the sensory motor cortex was performed in two women, aged 24 and 38 years. Both had intractable, simple partial motor seizures due to tumors located in or near the sensory motor cortex. They subsequently underwent invasive cortical mapping--direct cortical stimulation and/or sensory-evoked-potential recording--to localize the affected sensory motor area prior to tumor resection.

RESULTS

In both patients, the functional MR study demonstrated task activation of the sensory motor cortex. In both cases, results of cortical functional mapping with invasive techniques matched those obtained with functional MR imaging.

CONCLUSION

Presurgical mapping of the sensory motor cortex is a potentially useful clinical application of functional MR imaging.

Authors+Show Affiliations

Department of Diagnostic Radiology, Mayo Clinic and Foundation, Rochester, MN 55905.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Case Reports
Journal Article
Research Support, U.S. Gov't, P.H.S.

Language

eng

PubMed ID

8259434

Citation

Jack, C R., et al. "Sensory Motor Cortex: Correlation of Presurgical Mapping With Functional MR Imaging and Invasive Cortical Mapping." Radiology, vol. 190, no. 1, 1994, pp. 85-92.
Jack CR, Thompson RM, Butts RK, et al. Sensory motor cortex: correlation of presurgical mapping with functional MR imaging and invasive cortical mapping. Radiology. 1994;190(1):85-92.
Jack, C. R., Thompson, R. M., Butts, R. K., Sharbrough, F. W., Kelly, P. J., Hanson, D. P., Riederer, S. J., Ehman, R. L., Hangiandreou, N. J., & Cascino, G. D. (1994). Sensory motor cortex: correlation of presurgical mapping with functional MR imaging and invasive cortical mapping. Radiology, 190(1), 85-92.
Jack CR, et al. Sensory Motor Cortex: Correlation of Presurgical Mapping With Functional MR Imaging and Invasive Cortical Mapping. Radiology. 1994;190(1):85-92. PubMed PMID: 8259434.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Sensory motor cortex: correlation of presurgical mapping with functional MR imaging and invasive cortical mapping. AU - Jack,C R,Jr AU - Thompson,R M, AU - Butts,R K, AU - Sharbrough,F W, AU - Kelly,P J, AU - Hanson,D P, AU - Riederer,S J, AU - Ehman,R L, AU - Hangiandreou,N J, AU - Cascino,G D, PY - 1994/1/1/pubmed PY - 2001/3/28/medline PY - 1994/1/1/entrez SP - 85 EP - 92 JF - Radiology JO - Radiology VL - 190 IS - 1 N2 - PURPOSE: To describe a clinically useful application of functional magnetic resonance (MR) imaging--presurgical mapping of the sensory motor cortex--and to validate the results with established physiologic techniques. MATERIALS AND METHODS: Functional MR mapping of the sensory motor cortex was performed in two women, aged 24 and 38 years. Both had intractable, simple partial motor seizures due to tumors located in or near the sensory motor cortex. They subsequently underwent invasive cortical mapping--direct cortical stimulation and/or sensory-evoked-potential recording--to localize the affected sensory motor area prior to tumor resection. RESULTS: In both patients, the functional MR study demonstrated task activation of the sensory motor cortex. In both cases, results of cortical functional mapping with invasive techniques matched those obtained with functional MR imaging. CONCLUSION: Presurgical mapping of the sensory motor cortex is a potentially useful clinical application of functional MR imaging. SN - 0033-8419 UR - https://www.unboundmedicine.com/medline/citation/8259434/Sensory_motor_cortex:_correlation_of_presurgical_mapping_with_functional_MR_imaging_and_invasive_cortical_mapping_ L2 - https://pubs.rsna.org/doi/10.1148/radiology.190.1.8259434?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -