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Gobbo S, Urso E, Colombo A, Menghini M, Perin C, Isaias IU, Daini R. Facial expressions and identities recognition in Parkinson disease. Heliyon 2024; 10:e26860. [PMID: 38463872 PMCID: PMC10923660 DOI: 10.1016/j.heliyon.2024.e26860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 02/15/2024] [Accepted: 02/21/2024] [Indexed: 03/12/2024] Open
Abstract
Parkinson's Disease (PD) is associated with motor and non-motor symptoms. Among the latter are deficits in matching, identification, and recognition of emotional facial expressions. On one hand, this deficit has been attributed to a dysfunction in emotion processing. Another explanation (which does not exclude the former) links this deficit with reduced facial expressiveness in these patients, which prevents them from properly understanding or embodying emotions. To disentangle the specific contribution of emotion comprehension and that of facial expression processing in PD's observed deficit with emotions we performed two experiments on non-emotional facial expressions. In Experiment 1, a group of PD patients and a group of Healthy Controls (HC) underwent a task of non-emotional expression recognition in faces of different identity and a task of identity recognition in faces with different expression. No differences were observed between the two groups in accuracies. In Experiment 2, PD patients and Healthy Controls underwent a task where they had to recognize the identity of faces encoded through a non-emotional facial expression, through a rigid head movement, or as neutral. Again, no group differences were observed. In none of the two experiments hypomimia scores had a specific effect on expression processing. We conclude that in PD patients the observed impairment with emotional expressions is likely due to a specific deficit for emotions to a greater extent than for facial expressivity processing.
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Affiliation(s)
- Silvia Gobbo
- University of Milan-Bicocca, Department of Psychology, Milan, Italy
| | | | - Aurora Colombo
- Centro Parkinson e Parkinsonismi, ASST “Gaetano Pini-Cto”, Milano, Italy
- Fondazione Grigioni per il Morbo di Parkinson, Milano, Italy
| | - Matilde Menghini
- University of Milan-Bicocca, Department of Psychology, Milan, Italy
| | - Cecilia Perin
- Istituti Clinici Zucchi-GSD, Italy
- Università Milano Bicocca, Department of Medicine and Surgery, Milano, Italy
| | - Ioannis Ugo Isaias
- Centro Parkinson e Parkinsonismi, ASST “Gaetano Pini-Cto”, Milano, Italy
- Department of Neurology, University Hospital of Würzburg and Julius Maximilian University of Würzburg, Würzburg, Germany
| | - Roberta Daini
- University of Milan-Bicocca, Department of Psychology, Milan, Italy
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Bianchini E, Rinaldi D, Alborghetti M, Simonelli M, D’Audino F, Onelli C, Pegolo E, Pontieri FE. The Story behind the Mask: A Narrative Review on Hypomimia in Parkinson's Disease. Brain Sci 2024; 14:109. [PMID: 38275529 PMCID: PMC10814039 DOI: 10.3390/brainsci14010109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
Facial movements are crucial for social and emotional interaction and well-being. Reduced facial expressions (i.e., hypomimia) is a common feature in patients with Parkinson's disease (PD) and previous studies linked this manifestation to both motor symptoms of the disease and altered emotion recognition and processing. Nevertheless, research on facial motor impairment in PD has been rather scarce and only a limited number of clinical evaluation tools are available, often suffering from poor validation processes and high inter- and intra-rater variability. In recent years, the availability of technology-enhanced quantification methods of facial movements, such as automated video analysis and machine learning application, led to increasing interest in studying hypomimia in PD. In this narrative review, we summarize the current knowledge on pathophysiological hypotheses at the basis of hypomimia in PD, with particular focus on the association between reduced facial expressions and emotional processing and analyze the current evaluation tools and management strategies for this symptom, as well as future research perspectives.
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Affiliation(s)
- Edoardo Bianchini
- Department of Neuroscience, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, 00189 Rome, Italy; (E.B.); (D.R.); (M.A.); (M.S.)
- AGEIS, Université Grenoble Alpes, 38000 Grenoble, France
- Sant’Andrea University Hospital, 00189 Rome, Italy;
| | - Domiziana Rinaldi
- Department of Neuroscience, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, 00189 Rome, Italy; (E.B.); (D.R.); (M.A.); (M.S.)
- Sant’Andrea University Hospital, 00189 Rome, Italy;
| | - Marika Alborghetti
- Department of Neuroscience, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, 00189 Rome, Italy; (E.B.); (D.R.); (M.A.); (M.S.)
- Sant’Andrea University Hospital, 00189 Rome, Italy;
| | - Marta Simonelli
- Department of Neuroscience, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, 00189 Rome, Italy; (E.B.); (D.R.); (M.A.); (M.S.)
- Ospedale dei Castelli, ASL Rome 6, 00040 Ariccia, Italy
| | | | - Camilla Onelli
- Department of Molecular Medicine, University of Padova, 35121 Padova, Italy;
| | - Elena Pegolo
- Department of Information Engineering, University of Padova, 35131 Padova, Italy;
| | - Francesco E. Pontieri
- Department of Neuroscience, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, 00189 Rome, Italy; (E.B.); (D.R.); (M.A.); (M.S.)
- Sant’Andrea University Hospital, 00189 Rome, Italy;
- Fondazione Santa Lucia IRCCS, 00179 Rome, Italy
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Shaikh UJ, Pellicano A, Schüppen A, Heinzel A, Winz OH, Herzog H, Mottaghy FM, Binkofski F. Increasing striatal dopamine release through repeated bouts of theta burst transcranial magnetic stimulation of the left dorsolateral prefrontal cortex. A 18F-desmethoxyfallypride positron emission tomography study. Front Neurosci 2024; 17:1295151. [PMID: 38304075 PMCID: PMC10833002 DOI: 10.3389/fnins.2023.1295151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 11/20/2023] [Indexed: 02/03/2024] Open
Abstract
Introduction Transcranial Magnetic Stimulation (TMS) can modulate fronto-striatal connectivity in the human brain. Here Positron Emission Tomography (PET) and neuro-navigated TMS were combined to investigate the dynamics of the fronto-striatal connectivity in the human brain. Employing 18F-DesmethoxyFallypride (DMFP) - a Dopamine receptor-antagonist - the release of endogenous dopamine in the striatum in response to time-spaced repeated bouts of excitatory, intermittent theta burst stimulation (iTBS) of the Left-Dorsolateral Prefrontal Cortex (L-DLPFC) was measured. Methods 23 healthy participants underwent two PET sessions, each one with four blocks of iTBS separated by 30 minutes: sham (control) and verum (90% of individual resting motor threshold). Receptor Binding Ratios were collected for sham and verum sessions across 37 time frames (about 130 minutes) in striatal sub-regions (Caudate nucleus and Putamen). Results Verum iTBS increased the dopamine release in striatal sub-regions, relative to sham iTBS. Dopamine levels in the verum session increased progressively across the time frames until frame number 28 (approximately 85 minutes after the start of the session and after three iTBS bouts) and then essentially remained unchanged until the end of the session. Conclusion Results suggest that the short-timed iTBS protocol performed in time-spaced blocks can effectively induce a dynamic dose dependent increase in dopaminergic fronto-striatal connectivity. This scheme could provide an alternative to unpleasant and distressing, long stimulation protocols in experimental and therapeutic settings. Specifically, it was demonstrated that three repeated bouts of iTBS, spaced by short intervals, achieve larger effects than one single stimulation. This finding has implications for the planning of therapeutic interventions, for example, treatment of major depression.
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Affiliation(s)
- Usman Jawed Shaikh
- Section Clinical Cognitive Sciences, Department of Neurology, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | | | - Andre Schüppen
- Section Clinical Cognitive Sciences, Department of Neurology, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- Interdisciplinary Center for Clinical Research – Brain Imaging Facility, University Hospital Aachen, Aachen, Germany
| | - Alexander Heinzel
- Department of Nuclear Medicine, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- Research Centre Juelich, Institute of Neuroscience and Medicine (INM-4), Juelich, Germany
| | - Oliver H. Winz
- Department of Nuclear Medicine, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Hans Herzog
- Research Centre Juelich, Institute of Neuroscience and Medicine (INM-4), Juelich, Germany
| | - Felix M. Mottaghy
- Department of Nuclear Medicine, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center (MUMC+), Maastricht, Netherlands
- Juelich Aachen Research Alliance (JARA)—BRAIN, Juelich, Germany
| | - Ferdinand Binkofski
- Section Clinical Cognitive Sciences, Department of Neurology, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- Research Centre Juelich, Institute of Neuroscience and Medicine (INM-4), Juelich, Germany
- Juelich Aachen Research Alliance (JARA)—BRAIN, Juelich, Germany
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Automatic and controlled attentional orienting toward emotional faces in patients with Parkinson's disease. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023; 23:371-382. [PMID: 36759426 PMCID: PMC10050058 DOI: 10.3758/s13415-023-01069-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/22/2023] [Indexed: 02/11/2023]
Abstract
Parkinson's disease (PD) is a neurodegenerative motor disorder that can associate with deficits in cognitive and emotional processing. In particular, PD has been reported to be mainly associated with defects in executive control and orienting attentional systems. The deficit in emotional processing mainly emerged in facial expression recognition. It is possible that the defects in emotional processing in PD may be secondary to other cognitive impairments, such as attentional deficits. This study was designed to systematically investigate the different weight of automatic and controlled attentional orienting mechanisms implied in emotional selective attention in PD. To address our purpose, we assessed drug-naïve PD patients and age-matched healthy controls with two dot-probe tasks that differed for stimuli duration. Automatic and controlled attentions were evaluated with stimuli lasting 100 ms and 500 ms, respectively. Furthermore, we introduced an emotion recognition task to investigate the performance in explicit emotion classification. The stimuli used in both the tasks dot-probe and emotion recognition were expressive faces displaying neutral, disgusted, fearful, and happy expressions.Our results showed that in PD patients, compared with healthy controls, there was 1) an alteration of automatic and controlled attentional orienting toward emotional faces in both the dot-probe tasks (with short and long durations), and 2) no difference in the emotion recognition task. These findings suggest that, from the early stages of the disease, PD can yield specific deficits in implicit emotion processing task (i.e., dot-probe task) despite a normal performance in explicit tasks that demand overt emotion recognition.
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Action and emotion perception in Parkinson's disease: A neuroimaging meta-analysis. Neuroimage Clin 2022; 35:103031. [PMID: 35569229 PMCID: PMC9112018 DOI: 10.1016/j.nicl.2022.103031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 03/01/2022] [Accepted: 05/02/2022] [Indexed: 11/23/2022]
Abstract
The neural substrates for action and emotion perception deficits in PD are still unclear. We addressed this issue via coordinate-based meta-analyses of previous fMRI data. PD patients exhibit decreased response in the basal ganglia. PD patients exhibit a trend toward decreased response in the parietal areas. PD patients exhibit a trend toward increased activation in the posterior cerebellum.
Patients with Parkinson disease (PD) may show impairments in the social perception. Whether these deficits have been consistently reported, it remains to be clarified which brain alterations subtend them. To this aim, we conducted a neuroimaging meta-analysis to compare the brain activity during social perception in patients with PD versus healthy controls. Our results show that PD patients exhibit a significantly decreased response in the basal ganglia (putamen and pallidum) and a trend toward decreased activity in the mirror system, particularly in the left parietal cortex (inferior parietal lobule and intraparietal sulcus). This reduced activation may be tied to a disruption of cognitive resonance mechanisms and may thus constitute the basis of impaired others’ representations underlying action and emotion perception. We also found increased activation in the posterior cerebellum in PD, although only in a within-group analysis and not in comparison with healthy controls. This cerebellar activation may reflect compensatory mechanisms, an aspect that deserves further investigation. We discuss the clinical implications of our findings for the development of novel social skill training programs for PD patients.
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Saatci Yurtsever S, Öztop Çakmak Ö, Yapıcı Eser H, Ertan S, Demir-Lira ÖE, Göksun T. Production and comprehension of co-speech gestures in Parkinson's disease. Neuropsychologia 2021; 163:108061. [PMID: 34656611 DOI: 10.1016/j.neuropsychologia.2021.108061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/30/2021] [Accepted: 10/12/2021] [Indexed: 11/24/2022]
Abstract
This study examined how impairments in sensorimotor abilities of individuals with Parkinson's Disease (PD) can be related to the use and understanding of co-speech hand gestures involving literal and figurative actions. We tested individuals with PD (n = 18, 12 males, Mage = 56.5, SDage = 8.16, PD duration since onset: M = 5.36 years, SD = 3.51, Hoehn and Yahr Scale:MH&Y = 2.09, SDH&Y = 0.50) and age- and education-matched neurotypical controls (n = 18, 14 males, Mage = 56.61, SDage = 8.88) with two experimental tasks. In the gesture production task, participants retold the narratives presented to them in a written format. In the gesture comprehension task, participants were asked to match a gesture with a novel verb in literal and figurative sentence contexts. Results showed that patients with PD gestured significantly less than the neurotypical controls. No group differences were found for the type of gesture use. Individuals with PD performed worse than controls on matching gestures with novel verbs, particularly for figurative meanings. Individuals' severity in the disease negatively correlated with their performance for these figurative novel verb-gesture matches. The performances in the two tasks did not correlate. These findings suggest that problems in sensorimotor abilities resulting from PD can influence overall gesture production and gesture comprehension, providing further evidence on the relations between PD and the impaired use of multimodal language.
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Affiliation(s)
| | | | - Hale Yapıcı Eser
- Koç University School of Medicine, Department of Psychiatry, Turkey; Koç University Research Center for Translational Medicine (KUTTAM), Turkey
| | - Sibel Ertan
- Koç University School of Medicine, Department of Neurology, Turkey
| | - Ö Ece Demir-Lira
- University of Iowa, Turkey; DeLTA Center, Turkey; Iowa Neuroscience Institute, Turkey
| | - Tilbe Göksun
- Koç University, Department of Psychology, Turkey.
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Event-Related Potentials Elicited by Face and Face Pareidolia in Parkinson's Disease. PARKINSONS DISEASE 2020; 2020:3107185. [PMID: 32318259 PMCID: PMC7150676 DOI: 10.1155/2020/3107185] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 01/21/2020] [Accepted: 03/11/2020] [Indexed: 11/25/2022]
Abstract
Background Parkinson's disease is associated with impaired ability to recognize emotional facial expressions. In addition to a visual processing disorder, a visual recognition disorder may be involved in these patients. Pareidolia is a type of complex visual illusion that permits the interpretation of a vague stimulus as something known to the observer. Parkinson's patients experience pareidolic illusions. N170 and N250 waveforms are two event-related potentials (ERPs) involved in emotional facial expression recognition. Objective In this study, we investigated how Parkinson's patients process face and face-pareidolia stimuli at the neural level using N170, vertex positive potential (VPP), and N250 components of event-related potentials. Methods To examine the response of face and face-pareidolia processing in Parkinson's patients, we measured the N170, VPP, and N250 components of the event-related brain potentials in a group of 21 participants with Parkinson's disease and 26 control participants. Results We found that the latencies of N170 and VPP responses to both face and face-pareidolia stimuli were increased along with their amplitudes, and the amplitude of N250 responses decreased in Parkinson's patients compared to the control group. In both control and Parkinson's patients, face stimuli generated greater ERP amplitude and shorter latency in responses than did face-pareidolia stimuli. Conclusion The results of our study showed that ERPs associated with face and also face-pareidolia stimuli processing are changed in early-stage neurophysiological activity in the temporoparietal cortex of Parkinson's patients.
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Klepzig K, Horn U, König J, Holtz K, Wendt J, Hamm A, Lotze M. Brain imaging of chill reactions to pleasant and unpleasant sounds. Behav Brain Res 2020; 380:112417. [DOI: 10.1016/j.bbr.2019.112417] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 11/28/2019] [Accepted: 12/05/2019] [Indexed: 10/25/2022]
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Dan R, Růžička F, Bezdicek O, Roth J, Růžička E, Vymazal J, Goelman G, Jech R. Impact of dopamine and cognitive impairment on neural reactivity to facial emotion in Parkinson's disease. Eur Neuropsychopharmacol 2019; 29:1258-1272. [PMID: 31607424 DOI: 10.1016/j.euroneuro.2019.09.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 09/04/2019] [Accepted: 09/11/2019] [Indexed: 12/18/2022]
Abstract
Emotional and cognitive impairments in Parkinson's disease (PD) are prevalent, hamper interpersonal relations and reduce quality of life. It is however unclear to what extent these domains interplay in PD-related deficits and how they are influenced by dopaminergic availability. This study examined the effect of cognitive impairment and dopaminergic medication on neural and behavioral mechanisms of facial emotion recognition in PD patients. PD patients on and off dopaminergic medication and matched healthy controls underwent an emotional face matching task during functional MRI. In addition, a comprehensive neuropsychological evaluation of cognitive function was conducted. Increased BOLD response to emotional faces was found in the visual cortex of PD patients relative to controls irrespective of cognitive function and medication status. Administration of dopaminergic medication in PD patients resulted in restored behavioral accuracy for emotional faces relative to controls and decreased retrosplenial cortex BOLD response to emotion relative to off-medication state. Furthermore, cognitive impairment in PD patients was associated with reduced behavioral accuracy for non-emotional stimuli and predicted BOLD response to emotion in the anterior and posterior cingulate cortices, depending on medication status. Findings of aberrant visual and retrosplenial BOLD response to emotion are suggested to stem from altered attentional and/or emotion-driven modulation from subcortical and higher cortical regions. Our results indicate neural disruptions and behavioral deficits in emotion processing in PD patients that are dependent on dopaminergic availability and independent of cognitive function. Our findings highlight the importance of dopaminergic treatment not only for the motor symptoms but also the emotional disturbances in PD.
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Affiliation(s)
- Rotem Dan
- Edmond and Lily Safra Center for Brain Sciences (ELSC), The Hebrew University of Jerusalem, Jerusalem, Israel; Department of Neurology, The Agnes Ginges Center for Human Neurogenetics, Hadassah Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Filip Růžička
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Charles University in Prague, Prague, Czechia; Department of Radiology, Na Homolce Hospital, Prague, Czechia
| | - Ondrej Bezdicek
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Charles University in Prague, Prague, Czechia
| | - Jan Roth
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Charles University in Prague, Prague, Czechia
| | - Evžen Růžička
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Charles University in Prague, Prague, Czechia
| | - Josef Vymazal
- Department of Radiology, Na Homolce Hospital, Prague, Czechia
| | - Gadi Goelman
- Department of Neurology, The Agnes Ginges Center for Human Neurogenetics, Hadassah Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel.
| | - Robert Jech
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Charles University in Prague, Prague, Czechia; Department of Radiology, Na Homolce Hospital, Prague, Czechia
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Lotze M, Ladda AM, Stephan KM. Cerebral plasticity as the basis for upper limb recovery following brain damage. Neurosci Biobehav Rev 2019; 99:49-58. [DOI: 10.1016/j.neubiorev.2019.01.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/28/2019] [Accepted: 01/29/2019] [Indexed: 01/05/2023]
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Benzagmout M, Boujraf S, Alami B, Amadou HA, El Hamdaoui H, Bennani A, Jaafari M, Rammouz I, Maaroufi M, Magoul R, Boussaoud D. Emotion processing in Parkinson's disease: a blood oxygenation level-dependent functional magnetic resonance imaging study. Neural Regen Res 2019; 14:666-672. [PMID: 30632507 PMCID: PMC6352597 DOI: 10.4103/1673-5374.247470] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Parkinson’s 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’s disease and to explore whether there are differences between recognition of different types of emotions in Parkinson’s disease. We examined 18 patients with Parkinson’s 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’s 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’s disease.
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Affiliation(s)
- Mohammed Benzagmout
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Neurosurgery, University Hospital of Fez; Laboratory of Neuroendocrinology and Nutritional and Climatic Environment, Faculty of Sciences Dhar El Mahraz, Fez, Morocco
| | - Saïd Boujraf
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Biophysics and Clinical MRI Methods, Faculty of Medicine; Department of Radiology and Clinical Imaging, University Hospital of Fez, Fez, Morocco
| | - Badreeddine Alami
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Biophysics and Clinical MRI Methods, Faculty of Medicine; Department of Radiology and Clinical Imaging, University Hospital of Fez, Fez, Morocco
| | - Hassane Ali Amadou
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Neurosurgery, University Hospital of Fez, Fez, Morocco
| | - Halima El Hamdaoui
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Biophysics and Clinical MRI Methods, Faculty of Medicine, Fez, Morocco
| | - Amine Bennani
- Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco
| | - Mounir Jaafari
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Psychiatry, University Hospital of Fez, Fez, Morocco
| | - Ismail Rammouz
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Psychiatry, University Hospital of Fez, Fez, Morocco
| | - Mustapha Maaroufi
- Laboratory of Clinical Neuroscience, Faculty of Medicine; Department of Radiology and Clinical Imaging, University Hospital of Fez, Fez, Morocco
| | - Rabia Magoul
- Laboratory of Neuroendocrinology and Nutritional and Climatic Environment, Faculty of Sciences Dhar El Mahraz, Fez, Morocco
| | - Driss Boussaoud
- Laboratory of Clinical Neuroscience, Faculty of Medicine, Fez, Morocco; Aix Marseille Université, INSERM, INS, Institut de Neurosciences des Systèmes, Marseille, France
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Argaud S, Vérin M, Sauleau P, Grandjean D. Facial emotion recognition in Parkinson's disease: A review and new hypotheses. Mov Disord 2018; 33:554-567. [PMID: 29473661 PMCID: PMC5900878 DOI: 10.1002/mds.27305] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 12/21/2017] [Accepted: 12/22/2017] [Indexed: 02/02/2023] Open
Abstract
Parkinson's disease is a neurodegenerative disorder classically characterized by motor symptoms. Among them, hypomimia affects facial expressiveness and social communication and has a highly negative impact on patients' and relatives' quality of life. Patients also frequently experience nonmotor symptoms, including emotional-processing impairments, leading to difficulty in recognizing emotions from faces. Aside from its theoretical importance, understanding the disruption of facial emotion recognition in PD is crucial for improving quality of life for both patients and caregivers, as this impairment is associated with heightened interpersonal difficulties. However, studies assessing abilities in recognizing facial emotions in PD still report contradictory outcomes. The origins of this inconsistency are unclear, and several questions (regarding the role of dopamine replacement therapy or the possible consequences of hypomimia) remain unanswered. We therefore undertook a fresh review of relevant articles focusing on facial emotion recognition in PD to deepen current understanding of this nonmotor feature, exploring multiple significant potential confounding factors, both clinical and methodological, and discussing probable pathophysiological mechanisms. This led us to examine recent proposals about the role of basal ganglia-based circuits in emotion and to consider the involvement of facial mimicry in this deficit from the perspective of embodied simulation theory. We believe our findings will inform clinical practice and increase fundamental knowledge, particularly in relation to potential embodied emotion impairment in PD. © 2018 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Soizic Argaud
- Behavior and Basal Ganglia Research Unit (EA4712)University of Rennes 1RennesFrance
- Neuroscience of Emotion and Affective Dynamics laboratory, Department of Psychology and Educational SciencesUniversity of GenevaGenevaSwitzerland
| | - Marc Vérin
- Behavior and Basal Ganglia Research Unit (EA4712)University of Rennes 1RennesFrance
- Department of NeurologyRennes University HospitalRennesFrance
| | - Paul Sauleau
- Behavior and Basal Ganglia Research Unit (EA4712)University of Rennes 1RennesFrance
- Department of NeurophysiologyRennes University HospitalRennesFrance
| | - Didier Grandjean
- Neuroscience of Emotion and Affective Dynamics laboratory, Department of Psychology and Educational SciencesUniversity of GenevaGenevaSwitzerland
- Swiss Center for Affective SciencesCampus BiotechGenevaSwitzerland
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Heller J, Mirzazade S, Romanzetti S, Habel U, Derntl B, Freitag NM, Schulz JB, Dogan I, Reetz K. Impact of gender and genetics on emotion processing in Parkinson's disease - A multimodal study. NEUROIMAGE-CLINICAL 2018; 18:305-314. [PMID: 29876251 PMCID: PMC5987844 DOI: 10.1016/j.nicl.2018.01.034] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 01/25/2018] [Accepted: 01/28/2018] [Indexed: 01/07/2023]
Abstract
Understanding of the phenotypic heterogeneity of Parkinson's disease is needed. Gender and genetics determine manifestation and progression of Parkinson's disease. Altered emotion processing in Parkinson's disease is specific to male patients. This is influenced by endocrinal and genetic factors in both genders. This finding may impact the diagnosis and treatment of emerging clinical features.
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Key Words
- BAI, Beck anxiety inventory
- BDI-II, Beck depression inventory version II
- BFRT, Benton facial recognition test
- BOLD, blood‑oxygen-level dependent
- COMT, catechol-O-methyltransferase
- EPI, echo planar imaging
- Emotion
- Functional magnetic resonance imaging (fMRI)
- GM, gray matter
- Gender
- Genetics
- H&Y, Hoehn and Yahr rating scale
- HC, healthy controls
- LEDD, levodopa equivalence daily dose
- MCI, mild cognitive impairment
- MMSE, Mini-Mental State Examination
- MRI, magnetic resonance imaging
- MoCA, Montreal Cognitive Assessment
- NMS, non-motor symptoms
- PD, Parkinson's disease
- Parkinson's disease (PD)
- UPDRS, Unified Parkinson's disease rating scale
- VBM, voxel-based morphometry
- fMRI, functional magnetic resonance imaging
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Affiliation(s)
- Julia Heller
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany
| | - Shahram Mirzazade
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany
| | - Sandro Romanzetti
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany
| | - Ute Habel
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Brain Structure-Function Relationships: Decoding the Human Brain at Systemic Levels, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany
| | - Birgit Derntl
- Department of Psychiatry and Psychotherapy, University of Tübingen, Osianderstraße 24, Tübingen, Germany
| | - Nils M Freitag
- II. Institute of Physics B and JARA-FIT, RWTH Aachen University, Otto-Blumenthal-Straße, Aachen, Germany
| | - Jörg B Schulz
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany
| | - Imis Dogan
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany
| | - Kathrin Reetz
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Germany.
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Pohl A, Anders S, Chen H, Patel HJ, Heller J, Reetz K, Mathiak K, Binkofski F. Impaired Emotional Mirroring in Parkinson's Disease-A Study on Brain Activation during Processing of Facial Expressions. Front Neurol 2017; 8:682. [PMID: 29326646 PMCID: PMC5741645 DOI: 10.3389/fneur.2017.00682] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 11/29/2017] [Indexed: 11/23/2022] Open
Abstract
Background Affective dysfunctions are common in patients with Parkinson’s disease, but the underlying neurobiological deviations have rarely been examined. Parkinson’s disease is characterized by a loss of dopamine neurons in the substantia nigra resulting in impairment of motor and non-motor basal ganglia-cortical loops. Concerning emotional deficits, some studies provide evidence for altered brain processing in limbic- and lateral-orbitofrontal gating loops. In a second line of evidence, human premotor and inferior parietal homologs of mirror neuron areas were involved in processing and understanding of emotional facial expressions. We examined deviations in brain activation during processing of facial expressions in patients and related these to emotion recognition accuracy. Methods 13 patients and 13 healthy controls underwent an emotion recognition task and a functional magnetic resonance imaging (fMRI) measurement. In the Emotion Hexagon test, participants were presented with blends of two emotions and had to indicate which emotion best described the presented picture. Blended pictures with three levels of difficulty were included. During fMRI scanning, participants observed video clips depicting emotional, non-emotional, and neutral facial expressions or were asked to produce these facial expressions themselves. Results Patients performed slightly worse in the emotion recognition task, but only when judging the most ambiguous facial expressions. Both groups activated inferior frontal and anterior inferior parietal homologs of mirror neuron areas during observation and execution of the emotional facial expressions. During observation, responses in the pars opercularis of the right inferior frontal gyrus, in the bilateral inferior parietal lobule and in the bilateral supplementary motor cortex were decreased in patients. Furthermore, in patients, activation of the right anterior inferior parietal lobule was positively related to accuracy in the emotion recognition task. Conclusion Our data provide evidence for a contribution of human homologs of monkey mirror areas to the emotion recognition deficit in Parkinson’s disease.
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Affiliation(s)
- Anna Pohl
- Department of Psychology, University of Cologne, Cologne, Germany.,Division of Clinical Cognitive Sciences, RWTH Aachen University, Aachen, Germany
| | - Silke Anders
- Department of Neurology, University of Lübeck, Lübeck, Germany
| | - Hong Chen
- Division of Clinical Cognitive Sciences, RWTH Aachen University, Aachen, Germany
| | - Harshal Jayeshkumar Patel
- Division of Clinical Cognitive Sciences, RWTH Aachen University, Aachen, Germany.,Institute of Neuroscience and Medicine (INM-4), Research Center Jülich GmbH, Jülich, Germany
| | - Julia Heller
- Department of Neurology, RWTH Aachen University, Aachen, Germany.,Jülich Aachen Research Alliance (JARA), Translational Brain Medicine, Aachen, Germany
| | - Kathrin Reetz
- Department of Neurology, RWTH Aachen University, Aachen, Germany.,Jülich Aachen Research Alliance (JARA), Translational Brain Medicine, Aachen, Germany
| | - Klaus Mathiak
- Jülich Aachen Research Alliance (JARA), Translational Brain Medicine, Aachen, Germany.,Department of Psychiatry, Psychotherapy, and Psychosomatics, RWTH Aachen University, Aachen, Germany
| | - Ferdinand Binkofski
- Division of Clinical Cognitive Sciences, RWTH Aachen University, Aachen, Germany.,Institute of Neuroscience and Medicine (INM-4), Research Center Jülich GmbH, Jülich, Germany.,Jülich Aachen Research Alliance (JARA), Translational Brain Medicine, Aachen, Germany
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15
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Moonen AJH, Wijers A, Dujardin K, Leentjens AFG. Neurobiological correlates of emotional processing in Parkinson's disease: A systematic review of experimental studies. J Psychosom Res 2017; 100:65-76. [PMID: 28789795 DOI: 10.1016/j.jpsychores.2017.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 07/17/2017] [Accepted: 07/17/2017] [Indexed: 01/18/2023]
Abstract
Deficits in emotional processing in patients with Parkinson's disease (PD) have received increasing interest over the past decades. In this systematic review, we present the results of 18 behavioral studies that have examined the neurobiological base of emotional processing in PD. Multiple aspects of emotional processing have been studied, using a variety of research methods. Deficits in PD are mainly related to autonomic and perceptive processing of intense emotional stimuli, which is accompanied by structural and functional neurobiological abnormalities in predominantly ventral regions of affective neurocircuitry. These structures are more strongly dependent on dopaminergic neurotransmission than the dorsal structures of affective neurocircuitry, which are more related to the cognitive and regulatory aspects of emotion and appear to remain largely intact in PD patients. Considering the importance of active dopaminergic neurotransmission, PD can serve as a prolific model for studying the neurobiological correlates of normal human emotional behavior as well as psychiatric disorders such as anxiety, depression, and apathy. Moreover, the fact that PD patients are able to cognitively regulate or modulate their emotional responses despite reduced dopamine supplies, can have important implications for the treatment of affective disorders not only in PD patients but in the general population likewise.
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Affiliation(s)
- Anja J H Moonen
- Department of Psychiatry and Neuropsychology, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - Anke Wijers
- Department of Psychiatry, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Kathy Dujardin
- CHU Lille, Neurology and Movement Disorders, F-59000 Lille, France
| | - Albert F G Leentjens
- Department of Psychiatry, Maastricht University Medical Center, Maastricht, The Netherlands
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16
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Moonen AJH, Weiss PH, Wiesing M, Weidner R, Fink GR, Reijnders JSAM, Weber WM, Leentjens AFG. An fMRI study into emotional processing in Parkinson's disease: Does increased medial prefrontal activation compensate for striatal dysfunction? PLoS One 2017; 12:e0177085. [PMID: 28486506 PMCID: PMC5423613 DOI: 10.1371/journal.pone.0177085] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 02/21/2017] [Indexed: 12/04/2022] Open
Abstract
Background Apart from a progressive decline of motor functions, Parkinson’s disease (PD) is also characterized by non-motor symptoms, including disturbed processing of emotions. This study aims at assessing emotional processing and its neurobiological correlates in PD with the focus on how medicated Parkinson patients may achieve normal emotional responsiveness despite basal ganglia dysfunction. Methods Nineteen medicated patients with mild to moderate PD (without dementia or depression) and 19 matched healthy controls passively viewed positive, negative, and neutral pictures in an event-related blood oxygen level-dependent functional magnetic resonance imaging study (BOLD-fMRI). Individual subjective ratings of valence and arousal levels for these pictures were obtained right after the scanning. Results Parkinson patients showed similar valence and arousal ratings as controls, denoting intact emotional processing at the behavioral level. Yet, Parkinson patients showed decreased bilateral putaminal activation and increased activation in the right dorsomedial prefrontal cortex (PFC), compared to controls, both most pronounced for highly arousing emotional stimuli. Conclusions Our findings revealed for the first time a possible compensatory neural mechanism in Parkinson patients during emotional processing. The increased medial PFC activity may have modulated emotional responsiveness in patients via top-down cognitive control, therewith restoring emotional processing at the behavioral level, despite striatal dysfunction. These results may impact upon current treatment strategies of affective disorders in PD as patients may benefit from this intact or even compensatory influence of prefrontal areas when therapeutic strategies are applied that rely on cognitive control to modulate disturbed processing of emotions.
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Affiliation(s)
- Anja J. H. Moonen
- Department of Psychiatry, Maastricht University Medical Center, Maastricht, the Netherlands
- Institute for Neuroscience and Medicine (INM-3), Research Centre Jülich, Jülich, Germany
- * E-mail:
| | - Peter H. Weiss
- Institute for Neuroscience and Medicine (INM-3), Research Centre Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - Michael Wiesing
- Institute for Neuroscience and Medicine (INM-3), Research Centre Jülich, Jülich, Germany
| | - Ralph Weidner
- Institute for Neuroscience and Medicine (INM-3), Research Centre Jülich, Jülich, Germany
| | - Gereon R. Fink
- Institute for Neuroscience and Medicine (INM-3), Research Centre Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne, Cologne, Germany
| | | | - Wim M. Weber
- Department of Neurology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Albert F. G. Leentjens
- Department of Psychiatry, Maastricht University Medical Center, Maastricht, the Netherlands
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17
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Tanik N, Serin HI, Celikbilek A, Inan LE, Gundogdu F. Associations of olfactory bulb and depth of olfactory sulcus with basal ganglia and hippocampus in patients with Parkinson’s disease. Neurosci Lett 2016; 620:111-4. [DOI: 10.1016/j.neulet.2016.03.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 03/26/2016] [Indexed: 11/15/2022]
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18
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Abstract
OBJECTIVES Parkinson's disease (PD) is associated with deficits in social cognition and visual perception, but little is known about how the disease affects perception of socially complex biological motion, specifically motion-defined communicative and non-communicative gestures. We predicted that individuals with PD would perform more poorly than normal control (NC) participants in discriminating between communicative and non-communicative gestures, and in describing communicative gestures. We related the results to the participants' gender, as there are gender differences in social cognition in PD. METHODS The study included 23 individuals with PD (10 men) and 24 NC participants (10 men) matched for age and education level. Participants viewed point-light human figures that conveyed communicative and non-communicative gestures and were asked to describe each gesture while discriminating between the two gesture types. RESULTS PD as a group were less accurate than NC in describing non-communicative but not communicative gestures. Men with PD were impaired in describing and discriminating between communicative as well as non-communicative gestures. CONCLUSIONS The present study demonstrated PD-related impairments in perceiving and inferring the meaning of biological motion gestures. Men with PD may have particular difficulty in understanding the communicative gestures of others in interpersonal exchanges.
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Jaywant A, Shiffrar M, Roy S, Cronin-Golomb A. Impaired perception of biological motion in Parkinson's disease. Neuropsychology 2016; 30:720-30. [PMID: 26949927 DOI: 10.1037/neu0000276] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE We examined biological motion perception in Parkinson's disease (PD). Biological motion perception is related to one's own motor function and depends on the integrity of brain areas affected in PD, including posterior superior temporal sulcus. If deficits in biological motion perception exist, they may be specific to perceiving natural/fast walking patterns that individuals with PD can no longer perform, and may correlate with disease-related motor dysfunction. METHOD Twenty-six nondemented individuals with PD and 24 control participants viewed videos of point-light walkers and scrambled versions that served as foils, and indicated whether each video depicted a human walking. Point-light walkers varied by gait type (natural, parkinsonian) and speed (0.5, 1.0, 1.5 m/s). Participants also completed control tasks (object motion, coherent motion perception), a contrast sensitivity assessment, and a walking assessment. RESULTS The PD group demonstrated significantly less sensitivity to biological motion than the control group (p < .001, Cohen's d = 1.22), regardless of stimulus gait type or speed, with a less substantial deficit in object motion perception (p = .02, Cohen's d = .68). There was no group difference in coherent motion perception. Although individuals with PD had slower walking speed and shorter stride length than control participants, gait parameters did not correlate with biological motion perception. Contrast sensitivity and coherent motion perception also did not correlate with biological motion perception. CONCLUSION PD leads to a deficit in perceiving biological motion, which is independent of gait dysfunction and low-level vision changes, and may therefore arise from difficulty perceptually integrating form and motion cues in posterior superior temporal sulcus. (PsycINFO Database Record
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Affiliation(s)
- Abhishek Jaywant
- Department of Psychological and Brain Sciences, Boston University
| | - Maggie Shiffrar
- Office of Research & Graduate Studies, California State University Northridge
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20
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Impaired neural processing of dynamic faces in left-onset Parkinson's disease. Neuropsychologia 2016; 82:123-133. [DOI: 10.1016/j.neuropsychologia.2016.01.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 12/22/2015] [Accepted: 01/15/2016] [Indexed: 11/19/2022]
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21
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The neural basis of hand gesture comprehension: A meta-analysis of functional magnetic resonance imaging studies. Neurosci Biobehav Rev 2015; 57:88-104. [DOI: 10.1016/j.neubiorev.2015.08.006] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Revised: 07/13/2015] [Accepted: 08/06/2015] [Indexed: 11/18/2022]
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22
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Yuvaraj R, Murugappan M, Ibrahim NM, Sundaraj K, Omar MI, Mohamad K, Palaniappan R, Satiyan M. Inter-hemispheric EEG coherence analysis in Parkinson’s disease: Assessing brain activity during emotion processing. J Neural Transm (Vienna) 2014; 122:237-52. [DOI: 10.1007/s00702-014-1249-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 05/20/2014] [Indexed: 11/24/2022]
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23
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Migraineurs without aura show microstructural abnormalities in the cerebellum and frontal lobe. THE CEREBELLUM 2014; 12:812-8. [PMID: 23703313 DOI: 10.1007/s12311-013-0491-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The involvement of the cerebellum in migraine pathophysiology is not well understood. We used a biparametric approach at high-field MRI (3 T) to assess the structural integrity of the cerebellum in 15 migraineurs with aura (MWA), 23 migraineurs without aura (MWoA), and 20 healthy controls (HC). High-resolution T1 relaxation maps were acquired together with magnetization transfer images in order to probe microstructural and myelin integrity. Clusterwise analysis was performed on T1 and magnetization transfer ratio (MTR) maps of the cerebellum of MWA, MWoA, and HC using an ANOVA and a non-parametric clusterwise permutation F test, with age and gender as covariates and correction for familywise error rate. In addition, mean MTR and T1 in frontal regions known to be highly connected to the cerebellum were computed. Clusterwise comparison among groups showed a cluster of lower MTR in the right Crus I of MWoA patients vs. HC and MWA subjects (p = 0.04). Univariate and bivariate analysis on T1 and MTR contrasts showed that MWoA patients had longer T1 and lower MTR in the right and left pars orbitalis compared to MWA (p < 0.01 and 0.05, respectively), but no differences were found with HC. Lower MTR and longer T1 point at a loss of macromolecules and/or micro-edema in Crus I and pars orbitalis in MWoA patients vs. HC and vs. MWA. The pathophysiological implications of these findings are discussed in light of recent literature.
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Yuvaraj R, Murugappan M, Mohamed Ibrahim N, Iqbal M, Sundaraj K, Mohamad K, Palaniappan R, Mesquita E, Satiyan M. On the analysis of EEG power, frequency and asymmetry in Parkinson's disease during emotion processing. Behav Brain Funct 2014; 10:12. [PMID: 24716619 PMCID: PMC4234023 DOI: 10.1186/1744-9081-10-12] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 03/10/2014] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE While Parkinson's disease (PD) has traditionally been described as a movement disorder, there is growing evidence of disruption in emotion information processing associated with the disease. The aim of this study was to investigate whether there are specific electroencephalographic (EEG) characteristics that discriminate PD patients and normal controls during emotion information processing. METHOD EEG recordings from 14 scalp sites were collected from 20 PD patients and 30 age-matched normal controls. Multimodal (audio-visual) stimuli were presented to evoke specific targeted emotional states such as happiness, sadness, fear, anger, surprise and disgust. Absolute and relative power, frequency and asymmetry measures derived from spectrally analyzed EEGs were subjected to repeated ANOVA measures for group comparisons as well as to discriminate function analysis to examine their utility as classification indices. In addition, subjective ratings were obtained for the used emotional stimuli. RESULTS Behaviorally, PD patients showed no impairments in emotion recognition as measured by subjective ratings. Compared with normal controls, PD patients evidenced smaller overall relative delta, theta, alpha and beta power, and at bilateral anterior regions smaller absolute theta, alpha, and beta power and higher mean total spectrum frequency across different emotional states. Inter-hemispheric theta, alpha, and beta power asymmetry index differences were noted, with controls exhibiting greater right than left hemisphere activation. Whereas intra-hemispheric alpha power asymmetry reduction was exhibited in patients bilaterally at all regions. Discriminant analysis correctly classified 95.0% of the patients and controls during emotional stimuli. CONCLUSION These distributed spectral powers in different frequency bands might provide meaningful information about emotional processing in PD patients.
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Affiliation(s)
- Rajamanickam Yuvaraj
- School of Mechatronic Engineering, Universiti Malaysia Perlis (UniMAP), Arau, Malaysia.
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25
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Maes PJ, Leman M, Palmer C, Wanderley MM. Action-based effects on music perception. Front Psychol 2014; 4:1008. [PMID: 24454299 PMCID: PMC3879531 DOI: 10.3389/fpsyg.2013.01008] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2013] [Accepted: 12/17/2013] [Indexed: 11/30/2022] Open
Abstract
The classical, disembodied approach to music cognition conceptualizes action and perception as separate, peripheral processes. In contrast, embodied accounts of music cognition emphasize the central role of the close coupling of action and perception. It is a commonly established fact that perception spurs action tendencies. We present a theoretical framework that captures the ways in which the human motor system and its actions can reciprocally influence the perception of music. The cornerstone of this framework is the common coding theory, postulating a representational overlap in the brain between the planning, the execution, and the perception of movement. The integration of action and perception in so-called internal models is explained as a result of associative learning processes. Characteristic of internal models is that they allow intended or perceived sensory states to be transferred into corresponding motor commands (inverse modeling), and vice versa, to predict the sensory outcomes of planned actions (forward modeling). Embodied accounts typically refer to inverse modeling to explain action effects on music perception (Leman, 2007). We extend this account by pinpointing forward modeling as an alternative mechanism by which action can modulate perception. We provide an extensive overview of recent empirical evidence in support of this idea. Additionally, we demonstrate that motor dysfunctions can cause perceptual disabilities, supporting the main idea of the paper that the human motor system plays a functional role in auditory perception. The finding that music perception is shaped by the human motor system and its actions suggests that the musical mind is highly embodied. However, we advocate for a more radical approach to embodied (music) cognition in the sense that it needs to be considered as a dynamical process, in which aspects of action, perception, introspection, and social interaction are of crucial importance.
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Affiliation(s)
- Pieter-Jan Maes
- Department of Music Research, McGill University Montreal, QC, Canada
| | - Marc Leman
- Department of Musicology, Ghent University Ghent, Belgium
| | - Caroline Palmer
- Department of Psychology, McGill University Montreal, QC, Canada
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26
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Weyandt L, Swentosky A, Gudmundsdottir BG. Neuroimaging and ADHD: fMRI, PET, DTI findings, and methodological limitations. Dev Neuropsychol 2013; 38:211-25. [PMID: 23682662 DOI: 10.1080/87565641.2013.783833] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by pervasive and developmentally inappropriate levels of inattention, impulsivity, and hyperactivity. There is no conclusive cause of ADHD although a number of etiologic theories have been advanced. Research across neuroanatomical, neurochemical, and genetic disciplines collectively support a physiological basis for ADHD and, within the past decade, the number of neuroimaging studies concerning ADHD has increased exponentially. The current selective review summarizes research findings concerning ADHD using functional magnetic resonance imaging (fMRI), positron emission tomography (PET), and diffusion tensor imaging (DTI). Although these technologies and studies offer promise in helping to better understand the physiologic underpinnings of ADHD, they are not without methodological problems, including inadequate sensitivity and specificity for psychiatric disorders. Consequently, neuroimaging technology, in its current state of development, should not be used to inform clinical practice.
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Affiliation(s)
- Lisa Weyandt
- Psychology Department, University of Rhode Island, Kingston, Rhode Island 02881, USA.
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27
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Yuvaraj R, Murugappan M, Omar MI, Ibrahim NM, Sundaraj K, Mohamad K, Satiyan M. Emotion processing in Parkinson's disease: an EEG spectral power study. Int J Neurosci 2013; 124:491-502. [DOI: 10.3109/00207454.2013.860527] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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28
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Abstract
This article discusses the current use of PET imaging in the evaluation of dopamine function in Parkinson disease (PD). The article reviews the major radioligands targeting dopaminergic systems in patients with parkinsonian disorders. The primary objective is to show the novel clinical applications of molecular imaging in the diagnosis and assessment of motor and nonmotor symptoms in PD.
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Sacher J, Neumann J, Okon-Singer H, Gotowiec S, Villringer A. Sexual dimorphism in the human brain: evidence from neuroimaging. Magn Reson Imaging 2013; 31:366-75. [PMID: 22921939 DOI: 10.1016/j.mri.2012.06.007] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2011] [Accepted: 06/13/2012] [Indexed: 12/22/2022]
Affiliation(s)
- Julia Sacher
- Max-Planck-Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, Leipzig, Germany.
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Reduced early visual emotion discrimination as an index of diminished emotion processing in Parkinson’s disease? – Evidence from event-related brain potentials. Cortex 2012; 48:1207-17. [DOI: 10.1016/j.cortex.2011.06.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Revised: 05/03/2011] [Accepted: 06/03/2011] [Indexed: 11/17/2022]
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Anders S, Sack B, Pohl A, Münte T, Pramstaller P, Klein C, Binkofski F. Compensatory premotor activity during affective face processing in subclinical carriers of a single mutant Parkin allele. Brain 2012; 135:1128-40. [PMID: 22434215 PMCID: PMC3326258 DOI: 10.1093/brain/aws040] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Patients with Parkinson's disease suffer from significant motor impairments and accompanying cognitive and affective dysfunction due to progressive disturbances of basal ganglia–cortical gating loops. Parkinson's disease has a long presymptomatic stage, which indicates a substantial capacity of the human brain to compensate for dopaminergic nerve degeneration before clinical manifestation of the disease. Neuroimaging studies provide evidence that increased motor-related cortical activity can compensate for progressive dopaminergic nerve degeneration in carriers of a single mutant Parkin or PINK1 gene, who show a mild but significant reduction of dopamine metabolism in the basal ganglia in the complete absence of clinical motor signs. However, it is currently unknown whether similar compensatory mechanisms are effective in non-motor basal ganglia–cortical gating loops. Here, we ask whether asymptomatic Parkin mutation carriers show altered patterns of brain activity during processing of facial gestures, and whether this might compensate for latent facial emotion recognition deficits. Current theories in social neuroscience assume that execution and perception of facial gestures are linked by a special class of visuomotor neurons (‘mirror neurons’) in the ventrolateral premotor cortex/pars opercularis of the inferior frontal gyrus (Brodmann area 44/6). We hypothesized that asymptomatic Parkin mutation carriers would show increased activity in this area during processing of affective facial gestures, replicating the compensatory motor effects that have previously been observed in these individuals. Additionally, Parkin mutation carriers might show altered activity in other basal ganglia–cortical gating loops. Eight asymptomatic heterozygous Parkin mutation carriers and eight matched controls underwent functional magnetic resonance imaging and a subsequent facial emotion recognition task. As predicted, Parkin mutation carriers showed significantly stronger activity in the right ventrolateral premotor cortex during execution and perception of affective facial gestures than healthy controls. Furthermore, Parkin mutation carriers showed a slightly reduced ability to recognize facial emotions that was least severe in individuals who showed the strongest increase of ventrolateral premotor activity. In addition, Parkin mutation carriers showed a significantly weaker than normal increase of activity in the left lateral orbitofrontal cortex (inferior frontal gyrus pars orbitalis, Brodmann area 47), which was unrelated to facial emotion recognition ability. These findings are consistent with the hypothesis that compensatory activity in the ventrolateral premotor cortex during processing of affective facial gestures can reduce impairments in facial emotion recognition in subclinical Parkin mutation carriers. A breakdown of this compensatory mechanism might lead to the impairment of facial expressivity and facial emotion recognition observed in manifest Parkinson's disease.
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Affiliation(s)
- Silke Anders
- Department of Neurology, University of Lübeck, Ratzeburger Alle 160, 23538 Lübeck, Germany.
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Djamshidian A, O'Sullivan SS, Lees A, Averbeck BB. Effects of dopamine on sensitivity to social bias in Parkinson's disease. PLoS One 2012; 7:e32889. [PMID: 22427905 PMCID: PMC3298454 DOI: 10.1371/journal.pone.0032889] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 02/07/2012] [Indexed: 11/18/2022] Open
Abstract
Patients with Parkinson's disease (PD) sometimes develop impulsive compulsive behaviours (ICBs) due to their dopaminergic medication. We compared 26 impulsive and 27 non-impulsive patients with PD, both on and off medication, on a task that examined emotion bias in decision making. No group differences were detected, but patients on medication were less biased by emotions than patients off medication and the strongest effects were seen in patients with ICBs. PD patients with ICBs on medication also showed more learning from negative feedback and less from positive feedback, whereas off medication they showed the opposite effect.
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Affiliation(s)
- Atbin Djamshidian
- Department of Molecular Neuroscience and Reta Lila Weston Institute for Neurological Studies, University College London, London, United Kingdom
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Péron J, Dondaine T, Le Jeune F, Grandjean D, Vérin M. Emotional processing in Parkinson's disease: a systematic review. Mov Disord 2011; 27:186-99. [PMID: 22162004 DOI: 10.1002/mds.24025] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 09/30/2011] [Accepted: 10/12/2011] [Indexed: 11/11/2022] Open
Abstract
Parkinson's disease provides a useful model for studying the neural substrates of emotional processing. The striato-thalamo-cortical circuits, like the mesolimbic dopamine system that modulates their function, are thought to be involved in emotional processing. As Parkinson's disease is histopathologically characterized by the selective, progressive, and chronic degeneration of the nigrostriatal and mesocorticolimbic dopamine systems, it can therefore serve as a model for assessing the functional role of these circuits in humans. In the present review, we begin by providing a synopsis of the emotional disturbances observed in Parkinson's disease. We then discuss the functional roles of the striato-thalamo-cortical and mesolimbic circuits, ending with the conclusion that both these pathways are indeed involved in emotional processing.
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Affiliation(s)
- Julie Péron
- Behavior and Basal Ganglia Research Unit (EM 425), University of Rennes 1, Hôpital Pontchaillou, CHU de Rennes, Rennes, France.
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Limsoontarakul S, Campbell MC, Black KJ. A perfusion MRI study of emotional valence and arousal in Parkinson's disease. PARKINSONS DISEASE 2011; 2011:742907. [PMID: 21969917 PMCID: PMC3182403 DOI: 10.4061/2011/742907] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2010] [Revised: 07/27/2011] [Accepted: 07/29/2011] [Indexed: 11/30/2022]
Abstract
Background. Brain regions subserving emotion have mostly been studied using functional magnetic resonance imaging (fMRI) during emotion provocation procedures in healthy participants.
Objective. To identify neuroanatomical regions associated with spontaneous changes in emotional state over time. Methods. Self-rated emotional valence and arousal scores, and regional cerebral blood flow (rCBF) measured by perfusion MRI, were measured 4 or 8 times spanning at least 2 weeks in each of 21 subjects with Parkinson's disease (PD). A random-effects SPM analysis, corrected for multiple comparisons, identified significant clusters of contiguous voxels in which rCBF varied with valence or arousal. Results. Emotional valence correlated positively with rCBF in several brain regions, including medial globus pallidus, orbital prefrontal cortex (PFC), and white matter near putamen, thalamus, insula, and medial PFC. Valence correlated negatively with rCBF in striatum, subgenual cingulate cortex, ventrolateral PFC, and precuneus—posterior cingulate cortex (PCC). Arousal correlated positively with rCBF in clusters including claustrum-thalamus-ventral striatum and inferior parietal lobule and correlated negatively in clusters including posterior insula—mediodorsal thalamus and midbrain. Conclusion. This study demonstrates that the temporal stability of perfusion MRI allows within-subject investigations of spontaneous fluctuations in mental state, such as mood, over relatively long-time intervals.
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Affiliation(s)
- Sunsern Limsoontarakul
- Department of Psychiatry, Washington University School of Medicine St. Louis, St. Louis, MO 63110, USA
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Pan PL, Song W, Shang HF. Voxel-wise meta-analysis of gray matter abnormalities in idiopathic Parkinson's disease. Eur J Neurol 2011; 19:199-206. [PMID: 21762435 DOI: 10.1111/j.1468-1331.2011.03474.x] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Structural neuroimaging studies on idiopathic Parkinson's disease (IPD) with voxel-based morphometry (VBM) yielded variable and conflicting findings. A systematic review of VBM studies of patients with IPD and healthy control (HC) subjects published in PubMed, ISI Web of Science, Embase, and Medline databases from 1995 to 25 October 2010 was conducted. Coordinates were extracted from clusters of significant gray matter (GM) difference between patients with IPD and HC subjects. Meta-analysis was performed using signed differential mapping. A total of 17 VBM studies involving 498 patients with IPD and 375 HC subjects met the inclusion criteria. A significant regional GM volume decrease was detected in the left inferior frontal gyrus (BA47) extending to the left superior temporal gyrus (BA38) and the left insula (BA13) of patients with IPD compared with HC subjects. The findings of this study remain largely unchanged in quartile and jackknife sensitivity analyses and in subgroup analyses. Robust GM reductions in the inferior frontal/orbitofrontal gyrus (BA47) are implicated in IPD, and the reductions may be related to the mediation of the non-motor IPD symptoms, such as cognitive, emotional, and autonomic functions. Further studies must be conducted to determine whether the findings are specific to all IPD subtypes or different from the atypical Parkinsonism.
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Affiliation(s)
- P L Pan
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Shohamy D. Learning and motivation in the human striatum. Curr Opin Neurobiol 2011; 21:408-14. [PMID: 21658933 DOI: 10.1016/j.conb.2011.05.009] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Revised: 05/10/2011] [Accepted: 05/11/2011] [Indexed: 10/18/2022]
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Brück C, Wildgruber D, Kreifelts B, Krüger R, Wächter T. Effects of subthalamic nucleus stimulation on emotional prosody comprehension in Parkinson's disease. PLoS One 2011; 6:e19140. [PMID: 21552518 PMCID: PMC3084266 DOI: 10.1371/journal.pone.0019140] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Accepted: 03/17/2011] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Although impaired decoding of emotional prosody has frequently been associated with Parkinson's disease (PD), to date only few reports have sought to explore the effect of Parkinson's treatment on disturbances of prosody decoding. In particular, little is known about how surgical treatment approaches such as high frequency deep brain stimulation (DBS) affect emotional speech perception in patients with PD. Accordingly, the objective of this study was to evaluate the effect of subthalamic nucleus (STN) stimulation on prosody processing. METHODOLOGY/PRINCIPAL FINDINGS To this end the performance of 13 PD patients on three tasks requiring the decoding of emotional speech was assessed and subsequently compared to the performance of healthy control individuals. To delineate the effect of STN-DBS, all patients were tested with stimulators turned on as well as with stimulators turned off. Results revealed that irrespective of whether assessments were made "on" or "off" stimulation, patients' performance was less accurate as compared to healthy control participants on all tasks employed in this study. However, while accuracy appeared to be unaffected by stimulator status, a facilitation of reactions specific to highly conflicting emotional stimulus material (i.e. stimulus material presenting contradicting emotional messages on a verbal and non-verbal prosodic level) was observed during "on" stimulation assessments. CONCLUSION In sum, presented results suggest that the processing of emotional speech is indeed modulated by STN-DBS. Observed alterations might, on the one hand, reflect a more efficient processing of highly conflicting stimulus material following DBS. However, on the other hand, given the lack of an improvement in accuracy, increased impulsivity associated with STN stimulation needs to be taken into consideration.
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Affiliation(s)
- Carolin Brück
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany.
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Cumming P, Borghammer P. Molecular imaging and the neuropathologies of Parkinson's disease. Curr Top Behav Neurosci 2011; 11:117-48. [PMID: 22034053 DOI: 10.1007/7854_2011_165] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The main motor symptoms of Parkinson's disease (PD) are linked to degeneration of the nigrostriatal dopamine (DA) fibers, especially those innervating the putamen. This degeneration can be assessed in molecular imaging studies with presynaptic tracers such as [(18)F]-fluoro-L-DOPA (FDOPA) and ligands for DA transporter ligands. However, the pathologies of PD are by no means limited to nigrostriatal loss. Results of post mortem and molecular imaging studies reveal parallel degenerations of cortical noradrenaline (NA) and serotonin (5-HT) innervations, which may contribute to affective and cognitive changes of PD. Especially in advanced PD, cognitive impairment can come to resemble that seen in Alzheimer's dementia, as can the degeneration of acetylcholine innervations arising in the basal forebrain. The density of striatal DA D(2) receptors increases in early untreated PD, consistent with denervation upregulation, but there is an accelerated rate of DA receptor loss as the disease advances. Animal studies and post mortem investigations reveal changes in brain opioid peptide systems, but these are poorly documented in imaging studies of PD. Relatively minor changes in the binding sites for GABA are reported in cortex and striatum of PD patients. There remains some controversy about the expression of the 18 kDa translocator protein (TSPO) in activated microglia as an indicator of an active inflammatory component of neurodegeneration in PD. A wide variety of autonomic disturbances contribute to the clinical syndrome of PD; the degeneration of myocardial sympathetic innervation can be revealed in SPECT studies of PD patients with autonomic failure. Considerable emphasis has been placed on investigations of cerebral blood flow and energy metabolism in PD. Due to the high variance of these physiological estimates, researchers have often employed normalization procedures for the sensitive detection of perturbations in relatively small patient groups. However, a widely used normalization to the global mean must be used with caution, as it can result in spurious findings of relative hypermetabolic changes in subcortical structures. A meta-analysis of the quantitative studies to date shows that there is in fact widespread hypometabolism and cerebral blood flow in the cerebral cortex, especially in frontal cortex and parietal association areas. These changes can bias the use of global mean normalization, and probably represent the pathophysiological basis of the cognitive impairment of PD.
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Affiliation(s)
- Paul Cumming
- Department of Nuclear Medicine, Ludwig-Maximilian's University of Munich, Munich, Germany,
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