Frontal and parieto-temporal cortical ablations and diaschisis-like effects on auditory neurocognitive potentials evocable from apparently intact ipsilateral association areas in humans: five case reports

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
Roberto ZappoliV Zerauschek

Abstract

The aim of this study was to investigate the effects of disruption on the warning auditory S1-elicited ERP and CNV complexes recordable on the site and on remote ipsilateral apparently normal anatomo-functionally interconnected brain regions. These effects in some cases showed aspects of a probable diaschisis-like phenomenon, due to resections of extensive frontal association cortex or of primary and secondary sensory parieto-temporal areas damaged by differing pathological processes. Using a standard CNV paradigm, 21/19 EEG electrodes connected with three different references, and scalp-topographic bidimensional mapping analysis, the S1 auditory binaural/monaural clicks N1a,b,c, P2, N2, P3 and CNV waves were recorded in 10 normal subjects and 11 patients. Nine of the latter had been submitted to unilateral frontal dorsolateral cortex ablation, one to bihemispheric dorsomedial cortex ablation, and one to unilateral ablation of sensory parieto-temporal cortex and underlying white matter, verified through CT/MRI examinations. No true S1ERP/CNV components were recordable over the ablated cortical areas, whereas normal ERP/CNV complexes were observable on the intact hemispheres. In five patients, four of whom with frontocortical ab...Continue Reading

References

May 16, 1978·Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character·J Szentágothai
Mar 1, 1978·Behavioral Biology·J R West
Nov 1, 1977·Stroke; a Journal of Cerebral Circulation·R SlaterJ Greenberg
Nov 1, 1976·Behavioral Biology·J R WestG S Lynch
Mar 1, 1975·Stroke; a Journal of Cerebral Circulation·S LavyZ Portnoy
Mar 1, 1992·Electroencephalography and Clinical Neurophysiology·A WirsénD H Ingvar
Mar 1, 1992·Electroencephalography and Clinical Neurophysiology·S Yamaguchi, R T Knight
Oct 1, 1992·Journal of Neurology, Neurosurgery, and Psychiatry·J C BaronS Tran-Dinh
Oct 1, 1992·Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society·T W Picton
Mar 1, 1992·International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology·R ZappoliA Battaglia
Jun 1, 1991·Electroencephalography and Clinical Neurophysiology·M OnofrjP Colamartino
Dec 1, 1991·Archives of Neurology·T A SandsonM M Mesulam
Jul 1, 1991·Stroke; a Journal of Cerebral Circulation·R J Andrews
Feb 1, 1991·Archives of Neurology·B SzeliesW D Heiss
Dec 1, 1988·Electroencephalography and Clinical Neurophysiology·R T KnightC Clayworth
Dec 1, 1989·Archives of Neurology·J A DobkinB R Rowe
Apr 1, 1989·Acta Neurologica Scandinavica·L Leinonen, S L Joutsiniemi
Nov 13, 1989·Brain Research·R T KnightC C Clayworth
Aug 1, 1988·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·D PeraniG L Lenzi
Jan 1, 1988·Annual Review of Neuroscience·P S Goldman-Rakic
Aug 1, 1986·Brain : a Journal of Neurology·P PantanoD Comar
Sep 1, 1987·Stroke; a Journal of Cerebral Circulation·H L LagrèzeB R Rowe
Sep 1, 1986·Stroke; a Journal of Cerebral Circulation·D M Feeney, J C Baron
Jan 1, 1986·European Archives of Psychiatry and Neurological Sciences·M Scherg, D von Cramon
Sep 1, 1986·Stroke; a Journal of Cerebral Circulation·R WiseT Jones
Jan 1, 1985·Neuroradiology·J C Baron
Feb 12, 1986·Brain Research·K S Rockland, D N Pandya
Aug 1, 1971·Electroencephalography and Clinical Neurophysiology·J B Lehtonen, M J Koivikko
Nov 1, 1973·Electroencephalography and Clinical Neurophysiology·W C McCallum, B Cummins
Feb 1, 1969·Electroencephalography and Clinical Neurophysiology·K E Bignall, M Imbert
Jul 1, 1980·Electroencephalography and Clinical Neurophysiology·J A ObesoN Carrera
Oct 1, 1980·Electroencephalography and Clinical Neurophysiology·R T KnightH J Neville
Dec 1, 1981·Electroencephalography and Clinical Neurophysiology·R T KnightH J Neville
Feb 1, 1984·Electroencephalography and Clinical Neurophysiology·R T Knight
Jan 1, 1984·Annals of the New York Academy of Sciences·C C WoodW C McCallum
Jun 1, 1984·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·J C BaronD Comar
Jun 1, 1984·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·G MeneghettiN A Lassen
Sep 1, 1982·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·D I BarryT G Bolwig

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Citations

May 24, 2003·International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology·Roberto Zappoli
Feb 26, 2004·Lancet Neurology·Martin J B Taphoorn, Martin Klein
Mar 8, 2014·Scandinavian Journal of Psychology·Anne-Kristin Solbakk, Marianne Løvstad

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