Electroencephalographic and histopathologic correlations in eight dogs with intracranial mass lesions.
During 1986 and 1987, electroencephalographic examinations were done on 8 dogs with intracranial mass lesions confirmed by computerized tomography, biopsy, necropsy, or a combination of these techniques. Tumor types included 1 astrocytoma, 1 undifferentiated glioma, 2 mixed gliomas, 2 meningiomas, 1 choroid plexus papilloma, and 1 cholesterol granuloma. It was found that no EEG pattern was pathognomonic for tumor type or location. Slow-wave activity was observed in the EEG of most of the dogs; asymmetry in amplitude or frequency was observed in approximately half the cases.
Steiss
J E
JE
Scott-Ritchey Laboratory, College of Veterinary Medicine, Auburn University, Alabama 36849.
Cox
N R
NR
Knecht
C D
CD
D000818:Animals; D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000503:physiopathology / Q000662:veterinary*; D004283:Dog Diseases / Q000175:diagnosis* / Q000473:pathology / Q000503:physiopathology; D004285:Dogs; D004487:Edema / Q000662:veterinary; D004569:Electroencephalography / Q000662:veterinary*; D005260:Female; D008297:Male; D012640:Seizures / Q000503:physiopathology / Q000662:veterinary; D014057:Tomography, X-Ray Computed / Q000662:veterinary