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Permezel F, Alty J, Harding IH, Thyagarajan D. Brain Networks Involved in Sensory Perception in Parkinson's Disease: A Scoping Review. Brain Sci 2023; 13:1552. [PMID: 38002513 PMCID: PMC10669548 DOI: 10.3390/brainsci13111552] [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: 10/12/2023] [Revised: 10/26/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Parkinson's Disease (PD) has historically been considered a disorder of motor dysfunction. However, a growing number of studies have demonstrated sensory abnormalities in PD across the modalities of proprioceptive, tactile, visual, auditory and temporal perception. A better understanding of these may inform future drug and neuromodulation therapy. We analysed these studies using a scoping review. In total, 101 studies comprising 2853 human participants (88 studies) and 125 animals (13 studies), published between 1982 and 2022, were included. These highlighted the importance of the basal ganglia in sensory perception across all modalities, with an additional role for the integration of multiple simultaneous sensation types. Numerous studies concluded that sensory abnormalities in PD result from increased noise in the basal ganglia and increased neuronal receptive field size. There is evidence that sensory changes in PD and impaired sensorimotor integration may contribute to motor abnormalities.
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Affiliation(s)
- Fiona Permezel
- Department of Neuroscience, Monash University, Melbourne 3004, Australia; (F.P.); (I.H.H.)
- Department of Neurology, Mayo Clinic, Rochester, MN 55901, USA
| | - Jane Alty
- Wicking Dementia Research and Education Centre, University of Tasmania, Hobart 7001, Australia;
| | - Ian H. Harding
- Department of Neuroscience, Monash University, Melbourne 3004, Australia; (F.P.); (I.H.H.)
| | - Dominic Thyagarajan
- Department of Neuroscience, Monash University, Melbourne 3004, Australia; (F.P.); (I.H.H.)
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Rios A, Soma S, Yoshida J, Nonomura S, Kawabata M, Sakai Y, Isomura Y. Differential Changes in the Lateralized Activity of Identified Projection Neurons of Motor Cortex in Hemiparkinsonian Rats. eNeuro 2019; 6:ENEURO.0110-19.2019. [PMID: 31235466 PMCID: PMC6620387 DOI: 10.1523/eneuro.0110-19.2019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/11/2019] [Accepted: 06/19/2019] [Indexed: 12/24/2022] Open
Abstract
In the parkinsonian state, the motor cortex and basal ganglia (BG) undergo dynamic remodeling of movement representation. One such change is the loss of the normal contralateral lateralized activity pattern. The increase in the number of movement-related neurons responding to ipsilateral or bilateral limb movements may cause motor problems, including impaired balance, reduced bimanual coordination, and abnormal mirror movements. However, it remains unknown how individual types of motor cortical neurons organize this reconstruction. To explore the effect of dopamine depletion on lateralized activity in the parkinsonian state, we used a partial hemiparkinsonian model [6-hydroxydopamine (6-OHDA) lesion] in Long-Evans rats performing unilateral movements in a right-left pedal task, while recording from primary (M1) and secondary motor cortex (M2). The lesion decreased contralateral preferred activity in both M1 and M2. In addition, this change differed among identified intratelencephalic (IT) and pyramidal tract (PT) cortical projection neurons, depending on the cortical area. We detected a decrease in lateralized activity only in PT neurons in M1, whereas in M2, this change was observed in IT neurons, with no change in the PT population. Our results suggest a differential effect of dopamine depletion in the lateralized activity of the motor cortex, and suggest possible compensatory changes in the contralateral hemisphere.
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Affiliation(s)
- Alain Rios
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan
- Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
- Physiology and Cell Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8519, Japan
| | - Shogo Soma
- Department of Anatomy and Neurobiology. University of California, Irvine, Irvine, CA 92697
| | - Junichi Yoshida
- Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461
| | - Satoshi Nonomura
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan
- Physiology and Cell Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8519, Japan
| | - Masanori Kawabata
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan
- Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
- Physiology and Cell Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8519, Japan
| | - Yutaka Sakai
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan
- Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
| | - Yoshikazu Isomura
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan
- Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
- Physiology and Cell Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8519, Japan
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Coffey KR, Nader M, Bawa J, West MO. Homogeneous processing in the striatal direct and indirect pathways: single body part sensitive type IIb neurons may express either dopamine receptor D1 or D2. Eur J Neurosci 2017; 46:2380-2391. [PMID: 28887882 DOI: 10.1111/ejn.13690] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 08/25/2017] [Accepted: 08/29/2017] [Indexed: 11/28/2022]
Abstract
Striatal medium spiny projection neurons (MSNs) output through two diverging circuits, the 'direct and indirect pathways' which originate from minimally overlapping populations of MSNs expressing either the dopamine receptor D1 or the dopamine receptor D2. One modern theory of direct and indirect pathway function proposes that activation of direct pathway MSNs facilitates output of desired motor programs, while activation of indirect pathway MSNs inhibits competing motor programs. A separate theory suggests that coordinated timing or synchrony of the direct and indirect pathways is critical for the execution of refined movements. These hypotheses are made testable by a common type of striatal neuron known as type IIb MSNs. Clusters of these MSNs exhibit phasic increases in firing rate related to sensorimotor activity of single body parts. If these MSNs were to reside in only the direct pathway, evidence would be provided that D1 MSNs are 'motor program' specific, which would lend credence to the 'competing motor programs' hypothesis. However, if type IIb MSNs reside in both pathways, evidence would be provided for the 'coordinated timing or synchrony' hypothesis. Our results show that type IIb neurons may express either D1 or D2. This evidence supports the theory that the coordinated timing or synchrony of the direct and indirect pathways is critical for refined movements. We also propose a model in which the direct and indirect pathways act as a differentiator circuit, providing a possible mechanism by which coordinated activity of D1 and D2 neurons may output meaningful somatosensorimotor information to downstream structures.
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Affiliation(s)
- Kevin R Coffey
- Department of Psychology, Rutgers University, 152 Frelinghuysen Road, Piscataway, NJ, 08854, USA.,Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, 98104, USA
| | - Miles Nader
- Department of Psychology, Rutgers University, 152 Frelinghuysen Road, Piscataway, NJ, 08854, USA
| | - Jasmeet Bawa
- Department of Psychology, Rutgers University, 152 Frelinghuysen Road, Piscataway, NJ, 08854, USA
| | - Mark O West
- Department of Psychology, Rutgers University, 152 Frelinghuysen Road, Piscataway, NJ, 08854, USA
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Zweig RM, Disbrow EA, Javalkar V. Cognitive and Psychiatric Disturbances in Parkinsonian Syndromes. Neurol Clin 2016; 34:235-46. [DOI: 10.1016/j.ncl.2015.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Moll CKE, Galindo-Leon E, Sharott A, Gulberti A, Buhmann C, Koeppen JA, Biermann M, Bäumer T, Zittel S, Westphal M, Gerloff C, Hamel W, Münchau A, Engel AK. Asymmetric pallidal neuronal activity in patients with cervical dystonia. Front Syst Neurosci 2014; 8:15. [PMID: 24574981 PMCID: PMC3920073 DOI: 10.3389/fnsys.2014.00015] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 01/23/2014] [Indexed: 11/24/2022] Open
Abstract
The origin of asymmetric clinical manifestation of symptoms in patients suffering from cervical dystonia (CD) is hitherto poorly understood. Dysregulated neuronal activity in the basal ganglia has been suggested to have a role in the pathophysiology of CD. Here, we re-assessed the question to what extent relative changes occur in the direct vs. indirect basal ganglia pathway in CD, whether these circuit changes are lateralized, and how these alterations relate to CD symptoms. To this end, we recorded ongoing single cell and local field potential (LFP) activity from the external (GPe) and internal pallidal segment (GPi) of 13 CD patients undergoing microelectrode-guided stereotactic surgery for deep brain stimulation in the GPi. We compared pallidal recordings from CD patients operated under local anaesthesia (LA) with those obtained in CD patients operated under general anaesthesia (GA). In awake patients, mean GPe discharge rate (52 Hz) was lower than that of GPi (72 Hz). Mean GPi discharge ipsilateral to the side of head turning was higher than contralateral and correlated with torticollis symptom severity. Lateralized differences were absent at the level of the GPe and in recordings from patients operated under GA. Furthermore, in the GPi of CD patients there was a subpopulation of theta-oscillatory cells with unique bursting characteristics. Power and coherence of GPe– and GPi–LFPs were dominated by a theta peak and also exhibited band-specific interhemispheric differences. Strong cross-frequency coupling of low-gamma amplitude to theta phase was a feature of pallidal LFPs recorded under LA, but not GA. These results indicate that CD is associated with an asymmetric pallidal outflow. Based on the finding of symmetric neuronal discharges in the GPe, we propose that an imbalanced interhemispheric direct pathway gain may be involved in CD pathophysiology.
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Affiliation(s)
- Christian K E Moll
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Edgar Galindo-Leon
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Andrew Sharott
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf Hamburg, Germany ; Medical Research Council Anatomical Neuropharmacology Unit, Department of Pharmacology, University of Oxford Oxford, UK
| | - Alessandro Gulberti
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Carsten Buhmann
- Department of Neurology, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Johannes A Koeppen
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Maxine Biermann
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Tobias Bäumer
- Department of Paediatric and Adult Movement Disorders and Neuropsychiatry, Institute of Neurology, University Medical Center Schleswig-Holstein Lübeck, Germany
| | - Simone Zittel
- Department of Paediatric and Adult Movement Disorders and Neuropsychiatry, Institute of Neurology, University Medical Center Schleswig-Holstein Lübeck, Germany
| | - Manfred Westphal
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Christian Gerloff
- Department of Neurology, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Wolfgang Hamel
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf Hamburg, Germany
| | - Alexander Münchau
- Department of Paediatric and Adult Movement Disorders and Neuropsychiatry, Institute of Neurology, University Medical Center Schleswig-Holstein Lübeck, Germany
| | - Andreas K Engel
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf Hamburg, Germany
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Goldberg J, Bergman H. Computational physiology of the neural networks of the primate globus pallidus: function and dysfunction. Neuroscience 2011; 198:171-92. [DOI: 10.1016/j.neuroscience.2011.08.068] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Revised: 08/29/2011] [Accepted: 08/30/2011] [Indexed: 11/25/2022]
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Bronfeld M, Bar-Gad I. Loss of specificity in Basal Ganglia related movement disorders. Front Syst Neurosci 2011; 5:38. [PMID: 21687797 PMCID: PMC3108383 DOI: 10.3389/fnsys.2011.00038] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Accepted: 05/20/2011] [Indexed: 01/08/2023] Open
Abstract
The basal ganglia (BG) are a group of interconnected nuclei which play a pivotal part in limbic, associative, and motor functions. This role is mirrored by the wide range of motor and behavioral abnormalities directly resulting from dysfunction of the BG. Studies of normal behavior have found that BG neurons tend to phasically modulate their activity in relation to different behavioral events. In the normal BG, this modulation is highly specific, with each neuron related only to a small subset of behavioral events depending on specific combinations of movement parameters and context. In many pathological conditions involving BG dysfunction and motor abnormalities, this neuronal specificity is lost. Loss of specificity (LOS) manifests in neuronal activity related to a larger spectrum of events and consequently a large overlap of movement-related activation patterns between different neurons. We review the existing evidence for LOS in BG-related movement disorders, the possible neural mechanisms underlying LOS, its effects on frequently used measures of neuronal activity and its relation to theoretical models of the BG. The prevalence of LOS in a many BG-related disorders suggests that neuronal specificity may represent a key feature of normal information processing in the BG system. Thus, the concept of neuronal specificity may underlie a unifying conceptual framework for the BG role in normal and abnormal motor control.
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Affiliation(s)
- Maya Bronfeld
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan UniversityRamat-Gan, Israel
| | - Izhar Bar-Gad
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan UniversityRamat-Gan, Israel
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan UniversityRamat-Gan, Israel
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