Oury Monchi - Publications

Université de Montréal, Montréal, Canada 
Neuroscience Biology

74 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Yoon EJ, Ismail Z, Hanganu A, Kibreab M, Hammer T, Cheetham J, Kathol I, Sarna JR, Martino D, Furtado S, Monchi O. Mild behavioral impairment is linked to worse cognition and brain atrophy in Parkinson disease. Neurology. PMID 31320470 DOI: 10.1212/WNL.0000000000007968  0.6
2019 Trung J, Hanganu A, Jobert S, Degroot C, Mejia-Constain B, Kibreab M, Bruneau MA, Lafontaine AL, Strafella A, Monchi O. Transcranial magnetic stimulation improves cognition over time in Parkinson's disease. Parkinsonism & Related Disorders. PMID 31300260 DOI: 10.1016/j.parkreldis.2019.07.006  0.6
2019 van Eimeren T, Antonini A, Berg D, Bohnen N, Ceravolo R, Drzezga A, Höglinger GU, Higuchi M, Lehericy S, Lewis S, Monchi O, Nestor P, Ondrus M, Pavese N, Peralta MC, et al. Neuroimaging biomarkers for clinical trials in atypical parkinsonian disorders: Proposal for a Neuroimaging Biomarker Utility System. Alzheimer's & Dementia (Amsterdam, Netherlands). 11: 301-309. PMID 30984816 DOI: 10.1016/j.dadm.2019.01.011  0.68
2019 Nagano-Saito A, Bellec P, Hanganu A, Jobert S, Mejia-Constain B, Degroot C, Lafontaine AL, Lissemore JI, Smart K, Benkelfat C, Monchi O. Why Is Aging a Risk Factor for Cognitive Impairment in Parkinson's Disease?-A Resting State fMRI Study. Frontiers in Neurology. 10: 267. PMID 30967835 DOI: 10.3389/fneur.2019.00267  0.6
2019 Lang S, Hanganu A, Gan LS, Kibreab M, Auclair-Ouellet N, Alrazi T, Ramezani M, Cheetham J, Hammer T, Kathol I, Sarna J, Monchi O. Network basis of the dysexecutive and posterior cortical cognitive profiles in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 30924964 DOI: 10.1002/mds.27674  0.6
2018 Hanganu A, Monchi O. Interaction Between Neuropsychiatric Symptoms and Cognitive Performance in Parkinson's Disease: What Do Clinical and Neuroimaging Studies Tell Us? Current Neurology and Neuroscience Reports. 18: 91. PMID 30324260 DOI: 10.1007/s11910-018-0907-6  0.6
2018 Hanganu A, Houde JC, Fonov VS, Degroot C, Mejia-Constain B, Lafontaine AL, Soland V, Chouinard S, Collins LD, Descoteaux M, Monchi O. White matter degeneration profile in the cognitive cortico-subcortical tracts in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 29683523 DOI: 10.1002/mds.27364  0.6
2018 Methqal I, Marsolais Y, Wilson MA, Monchi O, Joanette Y. More expertise for a better perspective: Task and strategy-driven adaptive neurofunctional reorganization for word production in high-performing older adults. Neuropsychology, Development, and Cognition. Section B, Aging, Neuropsychology and Cognition. 1-32. PMID 29334837 DOI: 10.1080/13825585.2017.1423021  0.36
2017 Methqal I, Pinsard B, Amiri M, Wilson MA, Monchi O, Provost JS, Joanette Y. Age-Related Brain Activation Changes during Rule Repetition in Word-Matching. Frontiers in Human Neuroscience. 11: 543. PMID 29180957 DOI: 10.3389/fnhum.2017.00543  1
2017 Methqal I, Provost JS, Wilson MA, Monchi O, Amiri M, Pinsard B, Ansado J, Joanette Y. Age-Related Shift in Neuro-Activation during a Word-Matching Task. Frontiers in Aging Neuroscience. 9: 265. PMID 28848422 DOI: 10.3389/fnagi.2017.00265  1
2016 Nagano-Saito A, Al-Azzawi MS, Hanganu A, Degroot C, Mejia-Constain B, Bedetti C, Lafontaine AL, Soland V, Chouinard S, Monchi O. Patterns of Longitudinal Neural Activity Linked to Different Cognitive Profiles in Parkinson's Disease. Frontiers in Aging Neuroscience. 8: 275. PMID 27932974 DOI: 10.3389/fnagi.2016.00275  0.6
2016 Tam A, Dansereau C, Badhwar A, Orban P, Belleville S, Chertkow H, Dagher A, Hanganu A, Monchi O, Rosa-Neto P, Shmuel A, Breitner J, Bellec P. A dataset of multiresolution functional brain parcellations in an elderly population with no or mild cognitive impairment. Data in Brief. 9: 1122-1129. PMID 27924300 DOI: 10.1016/j.dib.2016.11.036  0.6
2016 Hanganu A, Bruneau MA, Degroot C, Bedetti C, Mejia-Constain B, Lafontaine AL, Chouinard S, Monchi O. Depressive symptoms in Parkinson's disease correlate with cortical atrophy over time. Brain and Cognition. 111: 127-133. PMID 27918935 DOI: 10.1016/j.bandc.2016.11.001  0.6
2016 Hanganu A, Monchi O. Structural Neuroimaging Markers of Cognitive Decline in Parkinson's Disease. Parkinson's Disease. 2016: 3217960. PMID 27190672 DOI: 10.1155/2016/3217960  0.6
2016 Monchi O, Hanganu A, Bellec P. Markers of cognitive decline in PD: The case for heterogeneity. Parkinsonism & Related Disorders. 24: 8-14. PMID 26774536 DOI: 10.1016/j.parkreldis.2016.01.002  0.6
2015 Tam A, Dansereau C, Badhwar A, Orban P, Belleville S, Chertkow H, Dagher A, Hanganu A, Monchi O, Rosa-Neto P, Shmuel A, Wang S, Breitner J, Bellec P. Common Effects of Amnestic Mild Cognitive Impairment on Resting-State Connectivity Across Four Independent Studies. Frontiers in Aging Neuroscience. 7: 242. PMID 26733866 DOI: 10.3389/fnagi.2015.00242  1
2015 Provost JS, Hanganu A, Monchi O. Neuroimaging studies of the striatum in cognition Part I: healthy individuals. Frontiers in Systems Neuroscience. 9: 140. PMID 26500513 DOI: 10.3389/fnsys.2015.00140  1
2015 Hanganu A, Provost JS, Monchi O. Neuroimaging studies of striatum in cognition part II: Parkinson's disease. Frontiers in Systems Neuroscience. 9: 138. PMID 26500512 DOI: 10.3389/fnsys.2015.00138  1
2015 Martins R, Joanette Y, Monchi O. The implications of age-related neurofunctional compensatory mechanisms in executive function and language processing including the new Temporal Hypothesis for Compensation. Frontiers in Human Neuroscience. 9: 221. PMID 25964754 DOI: 10.3389/fnhum.2015.00221  0.64
2015 Provost JS, Monchi O. Exploration of the dynamics between brain regions associated with the default-mode network and frontostriatal pathway with regards to task familiarity. The European Journal of Neuroscience. 41: 835-44. PMID 25620606 DOI: 10.1111/ejn.12821  1
2015 Monchi O, Hanganu A. Reply: is nucleus accumbens atrophy correlated with cognitive symptoms of Parkinson's disease? Brain : a Journal of Neurology. 138: e320. PMID 25034896 DOI: 10.1093/brain/awu200  0.6
2015 Rahayel S, Montplaisir J, Monchi O, Bedetti C, Postuma RB, Brambati S, Carrier J, Joubert S, Latreille V, Jubault T, Gagnon JF. Patterns of cortical thinning in idiopathic rapid eye movement sleep behavior disorder. Movement Disorders : Official Journal of the Movement Disorder Society. 30: 680-7. PMID 24676967 DOI: 10.1002/mds.25820  1
2014 Martinu K, Nagano-Saito A, Fogel S, Monchi O. Asymmetrical effect of levodopa on the neural activity of motor regions in PD. Plos One. 9: e111600. PMID 25369523 DOI: 10.1371/journal.pone.0111600  1
2014 MacDonald AA, Seergobin KN, Tamjeedi R, Owen AM, Provost JS, Monchi O, Ganjavi H, MacDonald PA. Examining dorsal striatum in cognitive effort using Parkinson's disease and fMRI. Annals of Clinical and Translational Neurology. 1: 390-400. PMID 25356409 DOI: 10.1002/acn3.62  1
2014 Hanganu A, Degroot C, Monchi O, Bedetti C, Mejia-Constain B, Lafontaine AL, Chouinard S, Bruneau MA. Influence of depressive symptoms on dopaminergic treatment of Parkinson's disease. Frontiers in Neurology. 5: 188. PMID 25309508 DOI: 10.3389/fneur.2014.00188  1
2014 Habak C, Noreau A, Nagano-Saito A, Mejía-Constaín B, Degroot C, Strafella AP, Chouinard S, Lafontaine AL, Rouleau GA, Monchi O. Dopamine transporter SLC6A3 genotype affects cortico-striatal activity of set-shifts in Parkinson's disease. Brain : a Journal of Neurology. 137: 3025-35. PMID 25212851 DOI: 10.1093/brain/awu251  1
2014 Lungu O, Monchi O, Albouy G, Jubault T, Ballarin E, Burnod Y, Doyon J. Striatal and hippocampal involvement in motor sequence chunking depends on the learning strategy. Plos One. 9: e103885. PMID 25148078 DOI: 10.1371/journal.pone.0103885  1
2014 Poulin-Lord MP, Barbeau EB, Soulières I, Monchi O, Doyon J, Benali H, Mottron L. Increased topographical variability of task-related activation in perceptive and motor associative regions in adult autistics. Neuroimage. Clinical. 4: 444-53. PMID 25101235 DOI: 10.1016/j.nicl.2014.02.008  1
2014 Nagano-Saito A, Martinu K, Monchi O. Function of basal ganglia in bridging cognitive and motor modules to perform an action. Frontiers in Neuroscience. 8: 187. PMID 25071432 DOI: 10.3389/fnins.2014.00187  1
2014 Martins R, Simard F, Monchi O. Differences between patterns of brain activity associated with semantics and those linked with phonological processing diminish with age. Plos One. 9: e99710. PMID 24972020 DOI: 10.1371/journal.pone.0099710  0.68
2014 Hanganu A, Bedetti C, Degroot C, Mejia-Constain B, Lafontaine AL, Soland V, Chouinard S, Bruneau MA, Mellah S, Belleville S, Monchi O. Mild cognitive impairment is linked with faster rate of cortical thinning in patients with Parkinson's disease longitudinally. Brain : a Journal of Neurology. 137: 1120-9. PMID 24613932 DOI: 10.1093/brain/awu036  1
2014 Christopher L, Marras C, Duff-Canning S, Koshimori Y, Chen R, Boileau I, Segura B, Monchi O, Lang AE, Rusjan P, Houle S, Strafella AP. Combined insular and striatal dopamine dysfunction are associated with executive deficits in Parkinson's disease with mild cognitive impairment. Brain : a Journal of Neurology. 137: 565-75. PMID 24334314 DOI: 10.1093/brain/awt337  1
2014 Nagano-Saito A, Habak C, Mejía-Constaín B, Degroot C, Monetta L, Jubault T, Bedetti C, Lafontaine AL, Chouinard S, Soland V, Ptito A, Strafella AP, Monchi O. Effect of mild cognitive impairment on the patterns of neural activity in early Parkinson's disease. Neurobiology of Aging. 35: 223-31. PMID 23932879 DOI: 10.1016/j.neurobiolaging.2013.06.025  1
2013 MacDonald AA, Seergobin KN, Owen AM, Tamjeedi R, Monchi O, Ganjavi H, MacDonald PA. Differential effects of Parkinson's disease and dopamine replacement on memory encoding and retrieval. Plos One. 8: e74044. PMID 24086309 DOI: 10.1371/journal.pone.0074044  1
2013 Ansado J, Collins L, Joubert S, Fonov V, Monchi O, Brambati SM, Tomaiuolo F, Petrides M, Faure S, Joanette Y. Interhemispheric coupling improves the brain's ability to perform low cognitive demand tasks in Alzheimer's disease and high cognitive demand tasks in normal aging. Neuropsychology. 27: 464-80. PMID 23876119 DOI: 10.1037/a0032854  1
2013 Hanganu A, Bedetti C, Jubault T, Gagnon JF, Mejia-Constain B, Degroot C, Lafontaine AL, Chouinard S, Monchi O. Mild cognitive impairment in patients with Parkinson's disease is associated with increased cortical degeneration. Movement Disorders : Official Journal of the Movement Disorder Society. 28: 1360-9. PMID 23801590 DOI: 10.1002/mds.25541  1
2013 Ansado J, Monchi O, Ennabil N, Deslauriers J, Jubault T, Faure S, Joanette Y. Coping with task demand in aging using neural compensation and neural reserve triggers primarily intra-hemispheric-based neurofunctional reorganization. Neuroscience Research. 75: 295-304. PMID 23453977 DOI: 10.1016/j.neures.2013.01.012  0.36
2013 Martinu K, Monchi O. Cortico-basal ganglia and cortico-cerebellar circuits in Parkinson's disease: pathophysiology or compensation? Behavioral Neuroscience. 127: 222-36. PMID 23244290 DOI: 10.1037/a0031226  1
2013 MacDonald AA, Monchi O, Seergobin KN, Ganjavi H, Tamjeedi R, MacDonald PA. Parkinson's disease duration determines effect of dopaminergic therapy on ventral striatum function. Movement Disorders : Official Journal of the Movement Disorder Society. 28: 153-60. PMID 23165957 DOI: 10.1002/mds.25152  0.44
2013 Ko JH, Antonelli F, Monchi O, Ray N, Rusjan P, Houle S, Lang AE, Christopher L, Strafella AP. Prefrontal dopaminergic receptor abnormalities and executive functions in Parkinson's disease. Human Brain Mapping. 34: 1591-604. PMID 22331665 DOI: 10.1002/hbm.22006  1
2013 Simard F, Monetta L, Nagano-Saito A, Monchi O. A new lexical card-sorting task for studying fronto-striatal contribution to processing language rules. Brain and Language. 125: 295-306. PMID 21925720 DOI: 10.1016/j.bandl.2011.08.002  0.68
2012 Villeneuve S, Pepin V, Rahayel S, Bertrand JA, de Lorimier M, Rizk A, Desjardins C, Parenteau S, Beaucage F, Joncas S, Monchi O, Gagnon JF. Mild cognitive impairment in moderate to severe COPD: a preliminary study. Chest. 142: 1516-23. PMID 23364388 DOI: 10.1378/chest.11-3035  1
2012 Bertrand JA, Bedetti C, Postuma RB, Monchi O, Génier Marchand D, Jubault T, Gagnon JF. Color discrimination deficits in Parkinson's disease are related to cognitive impairment and white-matter alterations. Movement Disorders : Official Journal of the Movement Disorder Society. 27: 1781-8. PMID 23147270 DOI: 10.1002/mds.25272  1
2012 Monchi O, Stoessl AJ. Imaging neural correlates of mild cognitive impairment in Parkinson's disease. The Lancet. Neurology. 11: 653-5. PMID 22814534 DOI: 10.1016/S1474-4422(12)70162-X  1
2012 Montembeault M, Joubert S, Doyon J, Carrier J, Gagnon JF, Monchi O, Lungu O, Belleville S, Brambati SM. The impact of aging on gray matter structural covariance networks. Neuroimage. 63: 754-9. PMID 22776455 DOI: 10.1016/j.neuroimage.2012.06.052  1
2012 Tremblay C, Monchi O, Hudon C, Macoir J, Monetta L. Are verbal fluency and nonliteral language comprehension deficits related to depressive symptoms in Parkinson's disease? Parkinson's Disease. 2012: 308501. PMID 22496988 DOI: 10.1155/2012/308501  0.36
2012 Ansado J, Monchi O, Ennabil N, Faure S, Joanette Y. Load-dependent posterior-anterior shift in aging in complex visual selective attention situations. Brain Research. 1454: 14-22. PMID 22483790 DOI: 10.1016/j.brainres.2012.02.061  0.36
2012 Martinu K, Degroot C, Madjar C, Strafella AP, Monchi O. Levodopa influences striatal activity but does not affect cortical hyper-activity in Parkinson's disease. The European Journal of Neuroscience. 35: 572-83. PMID 22304628 DOI: 10.1111/j.1460-9568.2011.07979.x  1
2012 Provost JS, Petrides M, Simard F, Monchi O. Investigating the long-lasting residual effect of a set shift on frontostriatal activity. Cerebral Cortex (New York, N.Y. : 1991). 22: 2811-9. PMID 22190431 DOI: 10.1093/cercor/bhr358  1
2012 Monchi O, Degroot C, Mejia-Constain B, Bruneau MA. Neuroimaging studies of different cognitive profiles in Parkinson's disease. Parkinsonism & Related Disorders. 18: S77-9. PMID 22166462 DOI: 10.1016/S1353-8020(11)70025-6  0.52
2012 Martins R, Simard F, Provost JS, Monchi O. Changes in regional and temporal patterns of activity associated with aging during the performance of a lexical set-shifting task. Cerebral Cortex (New York, N.Y. : 1991). 22: 1395-406. PMID 21868390 DOI: 10.1093/cercor/bhr222  1
2011 MacDonald PA, MacDonald AA, Seergobin KN, Tamjeedi R, Ganjavi H, Provost JS, Monchi O. The effect of dopamine therapy on ventral and dorsal striatum-mediated cognition in Parkinson's disease: support from functional MRI. Brain : a Journal of Neurology. 134: 1447-63. PMID 21596772 DOI: 10.1093/brain/awr075  1
2011 Macdonald PA, Monchi O. Differential effects of dopaminergic therapies on dorsal and ventral striatum in Parkinson's disease: implications for cognitive function. Parkinson's Disease. 2011: 572743. PMID 21437185 DOI: 10.4061/2011/572743  0.44
2011 Jubault T, Gagnon JF, Karama S, Ptito A, Lafontaine AL, Evans AC, Monchi O. Patterns of cortical thickness and surface area in early Parkinson's disease. Neuroimage. 55: 462-7. PMID 21184830 DOI: 10.1016/j.neuroimage.2010.12.043  0.36
2011 Simard F, Joanette Y, Petrides M, Jubault T, Madjar C, Monchi O. Fronto-striatal contribution to lexical set-shifting. Cerebral Cortex (New York, N.Y. : 1991). 21: 1084-93. PMID 20864602 DOI: 10.1093/cercor/bhq182  1
2010 Provost JS, Petrides M, Monchi O. Dissociating the role of the caudate nucleus and dorsolateral prefrontal cortex in the monitoring of events within human working memory. The European Journal of Neuroscience. 32: 873-80. PMID 20722715 DOI: 10.1111/j.1460-9568.2010.07333.x  1
2010 Monchi O, Martinu K, Strafella AP. The contribution of neuroimaging for the study of cognitive deficits in Parkinson's disease. Clinical Eeg and Neuroscience. 41: 76-81. PMID 20521489  1
2009 Jubault T, Brambati SM, Degroot C, Kullmann B, Strafella AP, Lafontaine AL, Chouinard S, Monchi O. Regional brain stem atrophy in idiopathic Parkinson's disease detected by anatomical MRI. Plos One. 4: e8247. PMID 20011063 DOI: 10.1371/journal.pone.0008247  1
2009 van Eimeren T, Monchi O, Ballanger B, Strafella AP. Dysfunction of the default mode network in Parkinson disease: a functional magnetic resonance imaging study. Archives of Neurology. 66: 877-83. PMID 19597090 DOI: 10.1001/archneurol.2009.97  0.68
2009 Jubault T, Monetta L, Strafella AP, Lafontaine AL, Monchi O. L-dopa medication in Parkinson's disease restores activity in the motor cortico-striatal loop but does not modify the cognitive network. Plos One. 4: e6154. PMID 19584921 DOI: 10.1371/journal.pone.0006154  0.68
2009 François-Brosseau FE, Martinu K, Strafella AP, Petrides M, Simard F, Monchi O. Basal ganglia and frontal involvement in self-generated and externally-triggered finger movements in the dominant and non-dominant hand. The European Journal of Neuroscience. 29: 1277-86. PMID 19302163 DOI: 10.1111/j.1460-9568.2009.06671.x  1
2009 Ko JH, Ptito A, Monchi O, Cho SS, Van Eimeren T, Pellecchia G, Ballanger B, Rusjan P, Houle S, Strafella AP. Increased dopamine release in the right anterior cingulate cortex during the performance of a sorting task: a [11C]FLB 457 PET study. Neuroimage. 46: 516-21. PMID 19264140 DOI: 10.1016/j.neuroimage.2009.02.031  0.68
2009 Doyon J, Bellec P, Amsel R, Penhune V, Monchi O, Carrier J, Lehéricy S, Benali H. Contributions of the basal ganglia and functionally related brain structures to motor learning. Behavioural Brain Research. 199: 61-75. PMID 19061920 DOI: 10.1016/j.bbr.2008.11.012  1
2008 Ko JH, Monchi O, Ptito A, Bloomfield P, Houle S, Strafella AP. Theta burst stimulation-induced inhibition of dorsolateral prefrontal cortex reveals hemispheric asymmetry in striatal dopamine release during a set-shifting task: a TMS-[(11)C]raclopride PET study. The European Journal of Neuroscience. 28: 2147-55. PMID 19046396 DOI: 10.1111/j.1460-9568.2008.06501.x  1
2008 Monchi O, Benali H, Doyon J, P Strafella A. Recent advances in neuroimaging methods. International Journal of Biomedical Imaging. 2008: 218582. PMID 18483610 DOI: 10.1155/2008/218582  1
2008 Nagano-Saito A, Leyton M, Monchi O, Goldberg YK, He Y, Dagher A. Dopamine depletion impairs frontostriatal functional connectivity during a set-shifting task. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 28: 3697-706. PMID 18385328 DOI: 10.1523/JNEUROSCI.3921-07.2008  1
2008 Ko JH, Monchi O, Ptito A, Petrides M, Strafella AP. Repetitive transcranial magnetic stimulation of dorsolateral prefrontal cortex affects performance of the wisconsin card sorting task during provision of feedback. International Journal of Biomedical Imaging. 2008: 143238. PMID 18350118 DOI: 10.1155/2008/143238  1
2008 Whatmough C, Nikelski J, Monchi O, Chertkow H. Increased neural efficiency in the temporal association cortex as the result of semantic task repetition. Human Brain Mapping. 29: 922-30. PMID 17674355 DOI: 10.1002/hbm.20438  1
2007 Monchi O, Petrides M, Mejia-Constain B, Strafella AP. Cortical activity in Parkinson's disease during executive processing depends on striatal involvement. Brain : a Journal of Neurology. 130: 233-44. PMID 17121746 DOI: 10.1093/brain/awl326  1
2006 Monchi O, Ko JH, Strafella AP. Striatal dopamine release during performance of executive functions: A [(11)C] raclopride PET study. Neuroimage. 33: 907-12. PMID 16982202 DOI: 10.1016/j.neuroimage.2006.06.058  0.68
2006 Strafella AP, Ko JH, Monchi O. Therapeutic application of transcranial magnetic stimulation in Parkinson's disease: the contribution of expectation. Neuroimage. 31: 1666-72. PMID 16545582 DOI: 10.1016/j.neuroimage.2006.02.005  0.68
2006 Monchi O, Petrides M, Strafella AP, Worsley KJ, Doyon J. Functional role of the basal ganglia in the planning and execution of actions. Annals of Neurology. 59: 257-64. PMID 16437582 DOI: 10.1002/ana.20742  1
2005 Strafella AP, Ko JH, Grant J, Fraraccio M, Monchi O. Corticostriatal functional interactions in Parkinson's disease: a rTMS/[11C]raclopride PET study. The European Journal of Neuroscience. 22: 2946-52. PMID 16324129 DOI: 10.1111/j.1460-9568.2005.04476.x  0.68
2004 Monchi O, Petrides M, Doyon J, Postuma RB, Worsley K, Dagher A. Neural bases of set-shifting deficits in Parkinson's disease. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 702-10. PMID 14736856 DOI: 10.1523/JNEUROSCI.4860-03.2004  1
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