{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T20:30:31Z","timestamp":1786739431211,"version":"build-2736575974"},"reference-count":66,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","license":[{"start":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T00:00:00Z","timestamp":1554076800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,4]]},"abstract":"<jats:p>Parkinson\u2019s disease is a neurodegenerative disorder caused by loss of dopamine neurons in the substantia nigra pars compacta. Tremor, rigidity, and bradykinesia are the major symptoms of the disease. These motor impairments are often accompanied by affective and emotional dysfunctions which have been largely studied over the last decade. The aim of this study was to investigate emotional processing organization in the brain of patients with Parkinson\u2019s disease and to explore whether there are differences between recognition of different types of emotions in Parkinson\u2019s disease. We examined 18 patients with Parkinson\u2019s disease (8 men, 10 women) with no history of neurological or psychiatric comorbidities. All these patients underwent identical brain blood oxygenation level-dependent functional magnetic resonance imaging for emotion evaluation. Blood oxygenation level-dependent functional magnetic resonance imaging results revealed that the occipito-temporal cortices, insula, orbitofrontal cortex, basal ganglia, and parietal cortex which are involved in emotion processing, were activated during the functional control. Additionally, positive emotions activate larger volumes of the same anatomical entities than neutral and negative emotions. Results also revealed that Parkinson\u2019s disease associated with emotional disorders are increasingly recognized as disabling as classic motor symptoms. These findings help clinical physicians to recognize the emotional dysfunction of patients with Parkinson\u2019s disease.<\/jats:p>","DOI":"10.4103\/1673-5374.247470","type":"journal-article","created":{"date-parts":[[2019,1,10]],"date-time":"2019-01-10T08:41:14Z","timestamp":1547109674000},"page":"666-672","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":14,"title":["Emotion processing in Parkinson\u2019s disease: a blood oxygenation level-dependent functional magnetic resonance imaging study"],"prefix":"10.4103","volume":"14","author":[{"given":"Mohammed","family":"Benzagmout","sequence":"first","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Neurosurgery, University Hospital of Fez, Fez, Morocco"},{"name":"Laboratory of Neuroendocrinology and Nutritional and Climatic Environment, Faculty of Sciences Dhar El Mahraz, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8298-6464","authenticated-orcid":false,"given":"Sa\u00efd","family":"Boujraf","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Biophysics and Clinical MRI Methods, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Radiology and Clinical Imaging, University Hospital of Fez, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Badreeddine","family":"Alami","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Biophysics and Clinical MRI Methods, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Radiology and Clinical Imaging, University Hospital of Fez, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hassane Ali","family":"Amadou","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Neurosurgery, University Hospital of Fez, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Halima","family":"El Hamdaoui","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Biophysics and Clinical MRI Methods, Faculty of Medicine, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amine","family":"Bennani","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mounir","family":"Jaafari","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Psychiatry, University Hospital of Fez, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ismail","family":"Rammouz","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Psychiatry, University Hospital of Fez, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mustapha","family":"Maaroufi","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Department of Radiology and Clinical Imaging, University Hospital of Fez, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rabia","family":"Magoul","sequence":"additional","affiliation":[{"name":"Laboratory of Neuroendocrinology and Nutritional and Climatic Environment, Faculty of Sciences Dhar El Mahraz, Fez, Morocco"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Driss","family":"Boussaoud","sequence":"additional","affiliation":[{"name":"Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco"},{"name":"Aix Marseille Universit\u00e9, INSERM, INS, Institut de Neurosciences des Syst\u00e8mes, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-20260525","doi-asserted-by":"crossref","first-page":"7678","DOI":"10.1523\/JNEUROSCI.16-23-07678.1996","article-title":"Corticle systems for the recognition of emotion in facial expressions","volume":"16","author":"Adolphs","year":"1996","journal-title":"J Neurosci"},{"key":"R2-20260525","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1037\/0894-4105.12.2.253","article-title":"Intact recognition of facial emotion in Parkinson\u2019s disease","volume":"12","author":"Adolphs","year":"1998","journal-title":"Neuropsychology"},{"key":"R3-20260525","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/S1071-9091(02)00003-7","article-title":"The basal ganglia: a neural network with more than motor function","volume":"10","author":"Afifi","year":"2003","journal-title":"Semin Pediatr Neurol"},{"key":"R4-20260525","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1016\/0166-2236(90)90107-L","article-title":"Functional architecture of basal ganglia circuits: neural substrates of parallel processing","volume":"13","author":"Alexander","year":"1990","journal-title":"Trends Neurosci"},{"key":"R5-20260525","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1017\/S1355617714000265","article-title":"Working memory and facial expression recognition in patients with Parkinson\u2019s disease","volume":"20","author":"Alonso-Recio","year":"2014","journal-title":"J Int Neuropsychol Soc"},{"key":"R6-20260525","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1007\/s10072-008-0971-9","article-title":"Recognition of emotions from visual and prosodic cues in Parkinson\u2019s disease","volume":"29","author":"Ariatti","year":"2008","journal-title":"Neurol Sci"},{"key":"R7-20260525","doi-asserted-by":"crossref","first-page":"1377","DOI":"10.1016\/j.biopsych.2004.08.019","article-title":"Neurobiology of executive functions: catecholamine influences on prefrontal cortical functions","volume":"57","author":"Arnsten","year":"2005","journal-title":"Biol Psychiatry"},{"key":"R8-20260525","doi-asserted-by":"crossref","first-page":"835","DOI":"10.1016\/j.euroneuro.2008.07.004","article-title":"The recognition of facial emotion expressions in Parkinson\u2019s disease","volume":"18","author":"Assogna","year":"2008","journal-title":"Eur Neuropsychopharmacol"},{"key":"R9-20260525","doi-asserted-by":"crossref","first-page":"2121","DOI":"10.1016\/j.neuropsychologia.2012.05.020","article-title":"Structural correlates of facial emotion recognition deficits in Parkinson\u2019s disease patients","volume":"50","author":"Baggio","year":"2012","journal-title":"Neuropsychologia"},{"key":"R10-20260525","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1016\/j.ijpsycho.2005.04.007","article-title":"From emotion perception to emotion experience: emotions evoked by pictures and classical music","volume":"60","author":"Baumgartner","year":"2006","journal-title":"Int J Psychophysiol"},{"key":"R12-20260525","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1142\/S0219635216500126","article-title":"Indices of adrenal deficiency involved in brain plasticity and functional control reorganization in hemodialysis patients with polysulfone membrane: BOLD-fMRI study","volume":"15","author":"Bela\u00efch","year":"2016","journal-title":"J Integr Neurosci"},{"key":"R13-20260525","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.neuroscience.2014.11.064","article-title":"Assessment of hemodialysis impact by Polysulfone membrane on brain plasticity using BOLD-fMRI","volume":"288","author":"Bela\u00efch","year":"2015","journal-title":"Neuroscience"},{"key":"R14-20260525","doi-asserted-by":"crossref","first-page":"505","DOI":"10.1080\/1028415X.2016.1191165","article-title":"Implications of oxidative stress in the brain plasticity originated by fasting: a BOLD-fMRI study","volume":"20","author":"Bela\u00efch","year":"2017","journal-title":"Nutr Neurosci"},{"key":"R15-20260525","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1006\/brcg.1998.1013","article-title":"A study of emotional processing in Parkinson\u2019s disease","volume":"38","author":"Benke","year":"1998","journal-title":"Brain Cogn"},{"key":"R16-20260525","doi-asserted-by":"crossref","first-page":"883","DOI":"10.1093\/brain\/122.5.883","article-title":"Dissociable neural responses to facial expressions of sadness and anger","volume":"122","author":"Blair","year":"1999","journal-title":"Brain"},{"key":"R17-20260525","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1159\/000475897","article-title":"Blood oxygenation level-dependent functional MRI of early evidences of brain plasticity after hemodialysis session by helixone membrane of patients with indices of adrenal deficiency","volume":"24","author":"Boujraf","year":"2017","journal-title":"Ann Neurosci"},{"key":"R18-20260525","doi-asserted-by":"crossref","first-page":"37","DOI":"10.4103\/0971-6203.48719","article-title":"Ultrafast bold fMRI using single-shot spin-echo echo planar imaging","volume":"34","author":"Boujraf","year":"2009","journal-title":"J Med Phys"},{"key":"R19-20260525","doi-asserted-by":"crossref","first-page":"318","DOI":"10.1007\/s00221-006-0500-0","article-title":"The impact of restricted diet on brain function using BOLD-fMRI","volume":"173","author":"Boujraf","year":"2006","journal-title":"Exp Brain Res"},{"key":"R20-20260525","doi-asserted-by":"crossref","first-page":"3356","DOI":"10.1093\/brain\/awl301","article-title":"Startling facts about emotion in Parkinson\u2019s disease: blunted reactivity to aversive stimuli","volume":"129","author":"Bowers","year":"2006","journal-title":"Brain"},{"key":"R21-20260525","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1155\/1998\/579029","article-title":"Emotional processing following cortical and subcortical brain damage: contribution of the fronto-striatal circuitry","volume":"11","author":"Breitenstein","year":"1998","journal-title":"Behav Neurol"},{"key":"R22-20260525","doi-asserted-by":"crossref","first-page":"1625","DOI":"10.1016\/j.neuroimage.2006.02.032","article-title":"Maturation of luminance- and motion-defined form perception beyond adolescence: a combined ERP and fMRI study","volume":"31","author":"Bucher","year":"2006","journal-title":"Neuroimage"},{"key":"R23-20260525","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1016\/0014-4886(73)90223-9","article-title":"Behavioral effects of sequential and one-stage ablations of orbital prefrontal cortex in the monkey","volume":"39","author":"Butters","year":"1973","journal-title":"Exp Neurol"},{"key":"R24-20260525","doi-asserted-by":"crossref","first-page":"2300","DOI":"10.1016\/j.neuropsychologia.2008.03.014","article-title":"Specific impairments in the recognition of emotional facial expressions in Parkinson\u2019s disease","volume":"46","author":"Clark","year":"2008","journal-title":"Neuropsychologia"},{"key":"R25-20260525","doi-asserted-by":"crossref","first-page":"e113","DOI":"10.1016\/j.biopsych.2011.03.028","article-title":"Inverted-U-shaped dopamine actions on human working memory and cognitive control","volume":"69","author":"Cools","year":"2011","journal-title":"Biol Psychiatry"},{"key":"R26-20260525","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1093\/brain\/awf052","article-title":"Dopaminergic modulation of high-level cognition in Parkinson\u2019s disease: the role of the prefrontal cortex revealed by PET","volume":"125","author":"Cools","year":"2002","journal-title":"Brain"},{"key":"R27-20260525","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1007\/s11065-010-9128-8","article-title":"Parkinson\u2019s disease as a disconnection syndrome","volume":"20","author":"Cronin-Golomb","year":"2010","journal-title":"Neuropsychol Rev"},{"key":"R28-20260525","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1016\/j.brainres.2007.10.034","article-title":"Vocal emotion processing in Parkinson\u2019s disease: reduced sensitivity to negative emotions","volume":"1188","author":"Dara","year":"2008","journal-title":"Brain Res"},{"key":"R29-20260525","doi-asserted-by":"crossref","first-page":"194","DOI":"10.1006\/nimg.1996.0070","article-title":"Neural activation during covert processing of positive emotional facial expressions","volume":"4","author":"Dolan","year":"1996","journal-title":"Neuroimage"},{"key":"R30-20260525","doi-asserted-by":"crossref","first-page":"943","DOI":"10.1001\/archneur.1985.04060090025009","article-title":"Various consequences of subcortical stroke: prospective study of 16 consecutive cases","volume":"42","author":"Fromm","year":"1985","journal-title":"Arch Neurol"},{"key":"R31-20260525","doi-asserted-by":"crossref","first-page":"418","DOI":"10.1139\/jpn.0953","article-title":"Functional atlas of emotional faces processing: a voxel-based meta-analysis of 105 functional magnetic resonance imaging studies","volume":"34","author":"Fusar-Poli","year":"2009","journal-title":"J Psychiatry Neurosci"},{"key":"R32-20260525","doi-asserted-by":"crossref","first-page":"1190","DOI":"10.1002\/mds.23096","article-title":"Teaching program for the Movement Disorder Society-sponsored revision of the Unified Parkinson\u2019s Disease Rating Scale: (MDS-UPDRS)","volume":"25","author":"Goetz","year":"2010","journal-title":"Mov Disord"},{"key":"R33-20260525","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1037\/a0018104","article-title":"A meta-analysis of performance on emotion recognition tasks in PD","volume":"24","author":"Gray","year":"2010","journal-title":"Neuropsychology"},{"key":"R34-20260525","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1002\/hbm.20262","article-title":"Electrophysiological and hemodynamic evidence for late maturation of hand power grip and force control under visual feedback","volume":"28","author":"Halder","year":"2007","journal-title":"Hum Brain Mapp"},{"key":"R35-20260525","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1177\/1754073908100441","article-title":"Neuroscientific evidence for simulation and shared substrates in emotion recognition: beyond faces","volume":"1","author":"Heberlein","year":"2009","journal-title":"Emot Rev"},{"key":"R36-20260525","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1016\/0167-8760(92)90072-J","article-title":"Basic emotions reflected in EEG-coherences","volume":"13","author":"Hinrichs","year":"1992","journal-title":"Int J Psychophysiol"},{"key":"R37-20260525","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1212\/WNL.17.5.427","article-title":"Parkinsonism: onset, progression, and mortality","volume":"17","author":"Hoehn","year":"1967","journal-title":"Neurology"},{"key":"R38-20260525","doi-asserted-by":"crossref","first-page":"1691","DOI":"10.1093\/brain\/awg168","article-title":"Changes in emotion after circumscribed surgical lesions of the orbitofrontal and cingulate cortices","volume":"126","author":"Hornak","year":"2003","journal-title":"Brain"},{"key":"R39-20260525","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1016\/j.expneurol.2011.10.013","article-title":"The role of the subthalamic nucleus in the preparation of volitional movement termination in Parkinson\u2019s disease","volume":"233","author":"Hsu","year":"2012","journal-title":"Exp Neurol"},{"key":"R40-20260525","doi-asserted-by":"crossref","first-page":"1696","DOI":"10.1212\/WNL.45.9.1696","article-title":"Emotional facial imagery, perception, and expression in Parkinson\u2019s disease","volume":"45","author":"Jacobs","year":"1995","journal-title":"Neurology"},{"key":"R41-20260525","doi-asserted-by":"crossref","first-page":"368","DOI":"10.1136\/jnnp.2007.131045","article-title":"Parkinson\u2019s disease: clinical features and diagnosis","volume":"79","author":"Jankovic","year":"2008","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"R42-20260525","doi-asserted-by":"crossref","first-page":"1482","DOI":"10.1212\/WNL.54.7.1482","article-title":"Extra striatal dopamine D2 and D3 receptors in early and advanced Parkinson\u2019s disease","volume":"54","author":"Kaasinen","year":"2000","journal-title":"Neurology"},{"key":"R43-20260525","doi-asserted-by":"crossref","first-page":"1125","DOI":"10.1093\/brain\/124.6.1125","article-title":"Increased frontal [(18)F] fluoro dopa uptake in early Parkinson\u2019s disease: sex differences in the prefrontal cortex","volume":"124","author":"Kaasinen","year":"2001","journal-title":"Brain"},{"key":"R44-20260525","doi-asserted-by":"crossref","first-page":"998","DOI":"10.1016\/j.neuroimage.2008.03.059","article-title":"Functional grouping and cortical\u2013subcortical interactions in emotion: A meta-analysis of neuroimaging studies","volume":"42","author":"Kober","year":"2008","journal-title":"Neuroimage"},{"key":"R45-20260525","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/j.neuropsychologia.2006.04.016","article-title":"Impaired recognition of facial expression of anger in Parkinson\u2019s disease patients acutely withdrawn from dopamine replacement therapy","volume":"45","author":"Lawrence","year":"2007","journal-title":"Neuropsychologia"},{"key":"R46-20260525","doi-asserted-by":"crossref","first-page":"9287092","DOI":"10.1155\/2016\/9287092","article-title":"Degraded impairment of emotion recognition in Parkinson\u2019s disease extends from negative to positive emotions","volume":"2016","author":"Lin","year":"2016","journal-title":"Behav Neurol"},{"key":"R47-20260525","doi-asserted-by":"crossref","first-page":"1321","DOI":"10.1162\/jocn.2009.21087","article-title":"Reduced ventrolateral fMRI response during observation of emotional gestures related to the degree of dopaminergic impairment in Parkinson disease","volume":"21","author":"Lotze","year":"2009","journal-title":"J Cogn Neurosci"},{"key":"R48-20260525","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1080\/02699930802204677","article-title":"Measures of emotion: A review","volume":"23","author":"Mauss","year":"2009","journal-title":"Cogn Emot"},{"key":"R49-20260525","doi-asserted-by":"crossref","first-page":"1917","DOI":"10.1016\/j.neuropsychologia.2009.03.002","article-title":"Startle reflex hyporeactivity in Parkinson\u2019s disease: an emotion-specific or arousal-modulated deficit","volume":"47","author":"Miller","year":"2009","journal-title":"Neuropsychologia"},{"key":"R50-20260525","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1093\/brain\/121.5.949","article-title":"Abnormal basal ganglia outflow in Parkinson\u2019s disease identified with PET: implications for higher cortical functions","volume":"121","author":"Owen","year":"1998","journal-title":"Brain"},{"key":"R51-20260525","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1016\/j.cogbrainres.2004.11.004","article-title":"Facial expression decoding in early Parkinson\u2019s disease","volume":"23","author":"Pell","year":"2005","journal-title":"Cogn Brain Res"},{"key":"R52-20260525","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1002\/mds.24025","article-title":"Emotional processing in Parkinson\u2019s disease: a systematic review","volume":"27","author":"Peron","year":"2012","journal-title":"Mov Disord"},{"key":"R53-20260525","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1006\/nimg.2002.1087","article-title":"Functional neuroanatomy of emotion: a meta-analysis of emotion activation studies in PET and fMRI","volume":"16","author":"Phan","year":"2002","journal-title":"Neuroimage"},{"issue":"Pt 9","key":"R55-20260525","doi-asserted-by":"crossref","first-page":"1637","DOI":"10.1093\/brain\/122.9.1637","article-title":"Frontal, midbrain and striatal dopaminergic function in early and advanced Parkinson\u2019s disease A 3D [(18)F] dopa-PET study","volume":"122","author":"Rakshi","year":"1999","journal-title":"Brain"},{"issue":"1","key":"R56-20260525","doi-asserted-by":"crossref","first-page":"e0169110","DOI":"10.1371\/journal.pone.0169110","article-title":"Facial emotion recognition and expression in Parkinson\u2019s disease: an emotional mirror mechanism","volume":"12","author":"Ricciardi","year":"2017","journal-title":"PLoS One"},{"key":"R57-20260525","doi-asserted-by":"crossref","first-page":"188","DOI":"10.1016\/S0166-2236(98)01260-0","article-title":"Language within our grasp","volume":"21","author":"Rizzolatti","year":"1998","journal-title":"Trends Neurosci"},{"key":"R58-20260525","doi-asserted-by":"crossref","first-page":"880","DOI":"10.1016\/j.cortex.2011.02.014","article-title":"The impairment of emotion recognition in Huntington\u2019s disease extends to positive emotions","volume":"47","author":"Robotham","year":"2011","journal-title":"Cortex"},{"key":"R59-20260525","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1016\/j.neulet.2015.10.046","article-title":"Experience of negative emotions in Parkinson\u2019s disease: An fMRI investigation","volume":"609","author":"Schienle","year":"2015","journal-title":"Neurosci Lett"},{"key":"R60-20260525","doi-asserted-by":"crossref","first-page":"840","DOI":"10.1136\/jnnp.47.8.840","article-title":"Evidence for an apparent sensory speech disorder in Parkinson\u2019s disease","volume":"47","author":"Scott","year":"1984","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"R61-20260525","doi-asserted-by":"crossref","first-page":"1047","DOI":"10.1016\/S0028-3932(02)00295-6","article-title":"Facial expression recognition in people with medicated and unmedicated Parkinson\u2019s disease","volume":"41","author":"Sprengelmeyer","year":"2003","journal-title":"Neuropsychologia"},{"key":"R62-20260525","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1076\/jcen.20.3.320.820","article-title":"Cognitive and affective functioning in Parkinson\u2019s disease patients with lateralized motor signs","volume":"20","author":"St. Clair","year":"1998","journal-title":"J Clin Exp Neuropsychol"},{"key":"R63-20260525","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1093\/brain\/awl011","article-title":"Disgust-specific impairment of facial expression recognition in Parkinson\u2019s disease","volume":"129","author":"Suzuki","year":"2006","journal-title":"Brain"},{"key":"R64-20260525","doi-asserted-by":"crossref","first-page":"e0136110","DOI":"10.1371\/journal.pone.0136110","article-title":"Facial emotion recognition in Parkinson\u2019s disease: An fMRI Investigation","volume":"10","author":"Wabnegger","year":"2015","journal-title":"PLoS One"},{"key":"R65-20260525","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.clinph.2005.09.009","article-title":"Emotion processing in Parkinson\u2019s disease: dissociation between early neuronal processing and explicit ratings","volume":"117","author":"Wieser","year":"2006","journal-title":"Clin Neurophysiol"},{"key":"R66-20260525","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.clinph.2005.09.009","article-title":"Emotion processing in parkinson\u2019s disease: Dissociation between early neuronal processing and explicit ratings","volume":"117","author":"Wieser","year":"2006","journal-title":"Clin Neurophysiol"},{"key":"R67-20260525","doi-asserted-by":"crossref","first-page":"1115","DOI":"10.1002\/mds.10497","article-title":"Emotion recognition in patients with idiopathic Parkinson\u2019s disease","volume":"18","author":"Yip","year":"2003","journal-title":"Mov Disord"},{"issue":"Pt B","key":"R68-20260525","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1016\/j.bbr.2015.10.036","article-title":"Brain functional connectivity patterns for emotional state classification in Parkinson\u2019s disease patients without dementia","volume":"298","author":"Yuvaraj","year":"2016","journal-title":"Behav Brain Res"}],"container-title":["Neural Regeneration Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/01300535-201914040-00020","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T19:28:54Z","timestamp":1786735734000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/1673-5374.247470"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4]]},"references-count":66,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2019]]}},"URL":"https:\/\/doi.org\/10.4103\/1673-5374.247470","relation":{},"ISSN":["1673-5374","1876-7958"],"issn-type":[{"value":"1673-5374","type":"print"},{"value":"1876-7958","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,4]]},"assertion":[{"value":"2018-09-08","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-11-02","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}