Research Topics
| Stefan KöhlerSummaryAffiliation: University of Western Ontario Country: Canada Publications
| Collaborators
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Detail Information
Publications
Episodic memory for object location versus episodic memory for object identity: do they rely on distinct encoding processes?S Kohler
University of Toronto, Ontario, Canada
Mem Cognit 29:948-59. 2001..Object identification at encoding may support memory performance in both domains by triggering the binding of identity and location information through a mechanism of object-based attentional selection...- Differential contributions of the parahippocampal place area and the anterior hippocampus to human memory for scenesStefan Köhler
Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, Montreal, Canada
Hippocampus 12:718-23. 2002..We suggest that MTL contributions from the PPA are sufficient to support recognition of scenes when the task can be based on a perceptually based familiarity process... - Effects of left inferior prefrontal stimulation on episodic memory formation: a two-stage fMRI-rTMS studyStefan Köhler
Department of Psychology, University of Western Ontario, London, Ontario, Canada
J Cogn Neurosci 16:178-88. 2004..Physiological processes of facilitation probably also contributed to the observed memory benefit. Together, these findings suggest that LIPFC does play a causal role in episodic memory formation... - Novelty responses to relational and non-relational information in the hippocampus and the parahippocampal region: a comparison based on event-related fMRIStefan Köhler
Department of Psychology, University of Western Ontario, London, Ontario, Canada
Hippocampus 15:763-74. 2005.... 
Repetition suppression in occipital-temporal visual areas is modulated by physical rather than semantic features of objectsPhilippe A Chouinard
CIHR Group on Action and Perception, Department of Psychology, University of Western Ontario, 1151 Richmond Street, London, Ontario, Canada N6A 5B8
Neuroimage 41:130-44. 2008....- Déjà vu in unilateral temporal-lobe epilepsy is associated with selective familiarity impairments on experimental tasks of recognition memoryChris B Martin
The Brain and Mind Institute and Department of Psychology, University of Western Ontario, London, Ontario, Canada
Neuropsychologia 50:2981-91. 2012..They also reveal a pattern of selectivity in recognition impairments that is rarely observed and, thus, of significant theoretical interest to the memory literature at large... - Distinct patterns of functional and effective connectivity between perirhinal cortex and other cortical regions in recognition memory and perceptual discriminationEdward B O'Neil
Department of Psychology, University of Western Ontario, London, Ontario, Canada
Cereb Cortex 22:74-85. 2012.... - Preserved hippocampal novelty responses following anterior temporal-lobe resection that impairs familiarity but spares recollectionBen Bowles
Department of Psychology, University of Western Ontario, London, Canada
Hippocampus 21:847-54. 2011..These findings point to viable neuroanatomical mechanisms as to how functional integrity in the hippocampus may be maintained in the face of widespread, but incomplete removal of its input structures... - The relationship between fMRI adaptation and repetition primingTzvi Ganel
Department of Psychology and CIHR Group on Action and Perception, University of Western Ontario, London, Ontario, Canada N6A 5C2
Neuroimage 32:1432-40. 2006..Together, these findings suggest that fMRI adaptation and repetition priming can be dissociated from one another in terms of their neural mechanisms... - Selective familiarity deficits after left anterior temporal-lobe removal with hippocampal sparing are material specificChris B Martin
Department of Psychology, University of Western Ontario, London, Ontario, Canada
Neuropsychologia 49:1870-8. 2011..These findings suggest that the neural mechanisms that support familiarity assessment in the temporal lobe operate in a manner that is tied to the specific stimulus class being assessed... - Double dissociation of selective recollection and familiarity impairments following two different surgical treatments for temporal-lobe epilepsyBen Bowles
Department of Psychology, University of Western Ontario, London, Ontario, Canada
Neuropsychologia 48:2640-7. 2010..By revealing a double dissociation concerning temporal-lobe mechanisms for recollection and familiarity, this evidence argues against a unitary, strength-based account of MTL organization... - Dissociating arbitrary stimulus-response mapping from movement planning during preparatory period: evidence from event-related functional magnetic resonance imagingCristiana Cavina-Pratesi
Department of Psychology, University of Western Ontario, London, Ontario, N6A 5C2, Canada
J Neurosci 26:2704-13. 2006.... - Perirhinal cortex contributes to accuracy in recognition memory and perceptual discriminationsEdward B O'Neil
Department of Psychology, University of Western Ontario, London, Ontario N6A 5C2, Canada
J Neurosci 29:8329-34. 2009..As such our findings show that declarative memory and perception are not as clearly separable at the level of MTL functioning as traditionally thought... - Insights from child development on the relationship between episodic and semantic memoryErin K Robertson
University of Western Ontario, Canada
Neuropsychologia 45:3178-89. 2007..They also highlight the importance of testing neuropsychological models of memory in different populations, healthy and brain damaged, at both ends of the developmental continuum... 
Impaired familiarity with preserved recollection after anterior temporal-lobe resection that spares the hippocampusBen Bowles
Department of Psychology, University of Western Ontario, London, ON, Canada N6A 5C2
Proc Natl Acad Sci U S A 104:16382-7. 2007..The present findings thus provide a crucial missing piece of support for functional specialization in the MTL...- Discriminating famous from fictional names based on lifetime experience: evidence in support of a signal-detection model based on finite mixture distributionsBen Bowles
Department of Psychology, University of Western Ontario, London, Ontario, Canada
J Exp Psychol Learn Mem Cogn 38:78-91. 2012.... - Volumetry of temporopolar, perirhinal, entorhinal and parahippocampal cortex from high-resolution MR images: considering the variability of the collateral sulcusJens C Pruessner
McConnell Brain Imaging Center, Montreal Neurological Institute, Douglas Hospital Research Center, McGill University, Montreal, Quebec, Canada
Cereb Cortex 12:1342-53. 2002..Intra- and interrater coefficients are presented, together with mean values for the volumes of all PHG structures, correlations with age and sex, and tests for hemispheric differences... - Proactive interference as a result of persisting neural representations of previously learned motor skills in primary motor cortexNicholas Cothros
University of Western Ontario, Canada
J Cogn Neurosci 18:2167-76. 2006..Our findings suggest that retention and interference are linked at the level of M1...