Striatum is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes. [1]
The striatum is the largest nucleus of the [basal ganglia[/brain-regions/[basal-ganglia[/brain-regions/[basal-ganglia[/brain-regions/[basal-ganglia--TEMP--/brain-regions)--FIX-- and serves as the primary input structure for this subcortical motor circuit. Composed of two main divisions—the caudate nucleus and the putamen—separated by the internal capsule, the striatum integrates excitatory [glutamate[/entities/[glutamate[/entities/[glutamate[/entities/[glutamate--TEMP--/entities)--FIX--rgic inputs from the cerebral [cortex[/brain-regions/[cortex[/brain-regions/[cortex[/brain-regions/[cortex--TEMP--/brain-regions)--FIX-- and [thalamus[/brain-regions/[thalamus[/brain-regions/[thalamus[/brain-regions/[thalamus--TEMP--/brain-regions)--FIX-- with modulatory [dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX--rgic signals from the [substantia nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra--TEMP--/brain-regions)--FIX-- pars compacta 1(https://www.ncbi.nlm.nih.gov/books/NBK537141/). The striatum plays essential roles in motor control, action selection, reward processing, and habit formation. It is among the most severely affected brain regions in [Huntington's disease[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway--TEMP--/mechanisms)--FIX-- and is critically involved in [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX-- through loss of dopaminergic input 2(https://pubmed.ncbi.nlm.nih.gov/17142832/). [2]
The striatum (from Latin striatus, meaning "grooved" or "striped") derives its name from the striped appearance caused by alternating bundles of gray and white matter. It is the primary gateway for cortical information entering the basal ganglia and is essential for translating cognitive and motivational signals into appropriate motor actions 1(https://www.ncbi.nlm.nih.gov/books/NBK537141/).
The striatum is divided into functional territories:
- Dorsal striatum (caudate nucleus and putamen): Primarily involved in motor control and habit learning
- Ventral striatum (nucleus accumbens and olfactory tubercle): Involved in reward, motivation, and reinforcement learning
Approximately 90–95% of striatal [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- are medium spiny [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- (MSNs), also called spiny projection [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- (SPNs), which are GABAergic inhibitory [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- that constitute the sole output of the striatum 3(https://en.wikipedia.org/wiki/Medium_spiny_neuron). The selective vulnerability of these [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- underlies the devastating motor and cognitive symptoms of several neurodegenerative diseases.
¶ Anatomy and Organization
The striatum is a large, curved structure situated deep within the cerebral hemispheres:
- Caudate nucleus: A C-shaped structure with a large head (adjacent to the lateral ventricle), a body, and a thin tail that curves into the temporal lobe. The caudate is involved in cognitive functions, goal-directed behavior, and eye movements 1(https://www.ncbi.nlm.nih.gov/books/NBK537141/).
- Putamen: The largest component of the basal ganglia, located lateral to the globus pallidus and medial to the external capsule. The putamen is primarily involved in motor control and motor learning.
- Nucleus accumbens: Located at the junction of the caudate head and putamen in the ventral striatum. It plays a central role in the reward circuit and is critical for motivation and addiction.
¶ Compartmental Organization: Striosomes and Matrix
The striatum has a complex compartmental organization consisting of two interdigitating compartments:
- Striosomes (patches): Comprise approximately 10–15% of striatal volume. These compartments receive input from limbic cortical areas and project to the [substantia nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra--TEMP--/brain-regions)--FIX-- pars compacta, providing feedback to dopaminergic [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX--. Striosomes are enriched in mu-opioid receptors and are preferentially vulnerable in [Huntington's disease[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway--TEMP--/mechanisms)--FIX--.
- Matrix: The larger compartment, comprising 85–90% of striatal volume. Matrix MSNs receive input from sensorimotor and associative cortical areas and project to the globus pallidus and substantia nigra pars reticulata. The matrix is enriched in acetylcholinesterase and calbindin.
Recent research from MIT (2023) demonstrated that these compartments are differentially affected in [Huntington's disease[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway--TEMP--/mechanisms)--FIX--, with striosome degeneration potentially accounting for mood and motivational disturbances, while matrix degeneration produces motor impairments 4(https://news.mit.edu/2023/huntingtons-disease-affects-different-neurons-striosomes-0120).
Medium Spiny [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- (MSNs): Constitute approximately 90–95% of all striatal [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX--. These GABAergic projection [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- are characterized by their medium-sized soma (12–20 μm) and densely spiny dendrites. MSNs exist in two major subtypes 3(https://en.wikipedia.org/wiki/Medium_spiny_neuron):
- D1-MSNs (direct pathway): Express [dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX-- D1 receptors, substance P, and dynorphin. They project directly to the globus pallidus internus (GPi) and substantia nigra pars reticulata (SNr), facilitating movement.
- D2-MSNs (indirect pathway): Express dopamine D2 receptors and enkephalin. They project to the globus pallidus externus (GPe), inhibiting movement.
Interneurons: Although comprising only 5–10% of striatal [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX--, interneurons exert powerful control over MSN activity:
- Cholinergic interneurons (ChATs): Large, tonically active [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- that release [acetylcholine[/entities/[acetylcholine[/entities/[acetylcholine[/entities/[acetylcholine--TEMP--/entities)--FIX--. They play a critical role in reward learning and behavioral flexibility.
- Parvalbumin-positive (PV+) fast-spiking interneurons: Provide strong feedforward inhibition to MSNs.
- Somatostatin/neuropeptide Y/NOS interneurons: Involved in nitric oxide signaling and neuromodulation.
- Calretinin-positive interneurons: Less well characterized, involved in local circuit regulation.
The direct pathway promotes movement and facilitates desired motor programs 1(https://www.ncbi.nlm.nih.gov/books/NBK537141/):
- [cortex[/brain-regions/[cortex[/brain-regions/[cortex[/brain-regions/[cortex--TEMP--/brain-regions)--FIX-- → [glutamate[/entities/[glutamate[/entities/[glutamate[/entities/[glutamate--TEMP--/entities)--FIX-- → D1-MSNs in striatum (excitatory)
- D1-MSNs → [GABA[/entities/[gaba[/entities/[gaba[/entities/[gaba--TEMP--/entities)--FIX-- → GPi/SNr (inhibitory)
- GPi/SNr → GABA → [thalamus[/brain-regions/[thalamus[/brain-regions/[thalamus[/brain-regions/[thalamus--TEMP--/brain-regions)--FIX-- (disinhibition, net excitation)
- Thalamus → Glutamate → Motor [cortex[/brain-regions/[cortex[/brain-regions/[cortex[/brain-regions/[cortex--TEMP--/brain-regions)--FIX-- (excitatory)
[dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX-- from the [substantia nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra--TEMP--/brain-regions)--FIX-- pars compacta activates D1 receptors on direct pathway MSNs, enhancing their activity and promoting movement.
The indirect pathway suppresses competing or unwanted movements:
- [cortex[/brain-regions/[cortex[/brain-regions/[cortex[/brain-regions/[cortex--TEMP--/brain-regions)--FIX-- → Glutamate → D2-MSNs in striatum (excitatory)
- D2-MSNs → GABA → GPe (inhibitory)
- GPe → GABA → Subthalamic nucleus (disinhibition)
- Subthalamic nucleus → Glutamate → GPi/SNr (excitatory)
- GPi/SNr → GABA → Thalamus (inhibition)
Dopamine inhibits D2-MSNs via D2 receptors, reducing indirect pathway activity and thereby reducing movement suppression. Loss of dopaminergic input in [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX-- leads to overactivation of the indirect pathway, producing akinesia and rigidity 5(https://pubmed.ncbi.nlm.nih.gov/29512464/).
The hyperdirect pathway provides the fastest route for cortical control of basal ganglia output:
- [cortex[/brain-regions/[cortex[/brain-regions/[cortex[/brain-regions/[cortex--TEMP--/brain-regions)--FIX-- → Glutamate → Subthalamic nucleus → Glutamate → GPi/SNr
- This pathway bypasses the striatum and enables rapid suppression of all motor programs, critical for response inhibition and action cancellation.
[Huntington's disease[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway--TEMP--/mechanisms)--FIX-- is characterized by profound and selective degeneration of striatal MSNs, making the striatum the most affected brain region 6(https://pmc.ncbi.nlm.nih.gov/articles/PMC4409123/):
- Selective vulnerability: D2-MSNs of the indirect pathway are preferentially lost in early disease, producing chorea (involuntary movements) through disinhibition of the direct pathway
- Disease progression: As D1-MSNs and remaining D2-MSNs degenerate, chorea gives way to rigidity, dystonia, and akinesia in later stages
- Striosomal pathology: Research has shown that striosome [neurons[/entities/[neurons[/entities/[neurons[/entities/[neurons--TEMP--/entities)--FIX-- are affected early and distinctly, contributing to mood disorders and cognitive decline 4(https://news.mit.edu/2023/huntingtons-disease-affects-different-neurons-striosomes-0120)
- [huntingtin[/proteins/[huntingtin[/proteins/[huntingtin[/proteins/[huntingtin--TEMP--/proteins)--FIX-- protein aggregation: Mutant [huntingtin[/proteins/[huntingtin[/proteins/[huntingtin[/proteins/[huntingtin--TEMP--/proteins)--FIX-- with expanded polyglutamine repeats forms intranuclear inclusions in MSNs
- Dopamine dysregulation: During the early hyperkinetic stage, dopamine levels are increased while dopamine receptor expression is reduced; in the late akinetic stage, dopamine levels decrease significantly 6(https://pmc.ncbi.nlm.nih.gov/articles/PMC4409123/)
Vonsattel grading classifies striatal pathology in HD from Grade 0 (no visible atrophy, 30–40% neuronal loss) to Grade 4 (severe atrophy with >95% neuronal loss), with a dorsomedial-to-ventrolateral gradient of degeneration 7(https://pubmed.ncbi.nlm.nih.gov/3383818/).
In [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX--, the striatum itself does not primarily degenerate, but it loses its critical dopaminergic input due to [substantia nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra--TEMP--/brain-regions)--FIX-- pars compacta neuronal death 8(https://academic.oup.com/brain/article-pdf/146/8/3117/51018329/awad064.pdf):
- Dopamine depletion: Striatal dopamine levels can decrease by 60–80% before motor symptoms appear, highlighting the striatum's compensatory capacity
- Asymmetric involvement: The putamen (posterior and dorsal) is affected before the caudate, consistent with the somatotopic organization of motor cortical inputs
- Synaptic dysfunction: Recent 2025 research demonstrates that axonal synaptic dysfunction precedes overt neuronal loss, with early changes in striatal dopamine release occurring without concomitant reduction in dopamine content 8(https://academic.oup.com/brain/article-pdf/146/8/3117/51018329/awad064.pdf)
- D2 receptor upregulation: A 2025 PET imaging study revealed compensatory upregulation of dopamine D2 receptors in the dorsal striatum in the [LRRK2[/genes/[lrrk2[/genes/[lrrk2[/genes/[lrrk2--TEMP--/genes)--FIX---R1441C model of early PD 9(https://www.nature.com/articles/s41598-025-99580-x)
- [alpha-synuclein[/proteins/[alpha-synuclein[/proteins/[alpha-synuclein[/proteins/[alpha-synuclein--TEMP--/proteins)--FIX-- pathology: Lewy neurites are found in striatal terminals of dopaminergic axons
In [MSA[/diseases/[msa[/diseases/[msa[/diseases/[msa--TEMP--/diseases)--FIX---P (parkinsonian subtype), the striatonigral system degenerates with prominent putaminal pathology:
- Neuronal loss and gliosis in the posterolateral putamen
- Glial cytoplasmic inclusions (GCIs) containing [alpha-synuclein[/proteins/[alpha-synuclein[/proteins/[alpha-synuclein[/proteins/[alpha-synuclein--TEMP--/proteins)--FIX-- in striatal [oligodendrocytes[/entities/[oligodendrocytes[/entities/[oligodendrocytes[/entities/[oligodendrocytes--TEMP--/entities)--FIX--
- Putaminal atrophy and iron deposition visible on MRI as a hyperintense lateral putaminal rim 10(https://link.springer.com/article/10.1007/s00702-025-02921-3)
[CBD[/diseases/[corticobasal-degeneration[/diseases/[corticobasal-degeneration[/diseases/[corticobasal-degeneration--TEMP--/diseases)--FIX-- involves asymmetric cortical and basal ganglia tau]] pathology:
- Astrocytic plaques and tau]]-positive neuronal inclusions in the striatum
- Striatal atrophy contributing to parkinsonism and dystonia
- Caudate and putaminal involvement with 4-repeat tauopathy
- [Wilson's Disease[/diseases/[wilson-disease[/diseases/[wilson-disease[/diseases/[wilson-disease--TEMP--/diseases)--FIX--: Copper deposition causes striatal necrosis, particularly in the putamen
- [Neurodegeneration with brain iron accumulation (NBIA)[/diseases/[neurodegeneration-brain-iron-accumulation[/diseases/[neurodegeneration-brain-iron-accumulation[/diseases/[neurodegeneration-brain-iron-accumulation--TEMP--/diseases)--FIX--: Iron accumulates in the globus pallidus and striatum, with the "eye of the tiger" sign on MRI in [PKAN[/diseases/[pkan[/diseases/[pkan[/diseases/[pkan--TEMP--/diseases)--FIX--
- [Chorea]: Various forms of chorea (Sydenham's, autoimmune) involve striatal dysfunction
- Addiction and reward disorders: Ventral striatal dysfunction in substance use disorders
The striatum is a major site of [dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX-- neurotransmission, and its neurotransmitter dynamics are central to understanding basal ganglia function and disease 5(https://pubmed.ncbi.nlm.nih.gov/29512464/):
| Neurotransmitter |
Source |
Receptor(s) |
Function |
| [dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX-- |
[substantia nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra[/brain-regions/[substantia-nigra--TEMP--/brain-regions)--FIX-- pars compacta |
D1, D2, D3, D4, D5 |
Modulates direct/indirect pathway balance |
| [glutamate[/entities/[glutamate[/entities/[glutamate[/entities/[glutamate--TEMP--/entities)--FIX-- |
[cortex[/brain-regions/[cortex[/brain-regions/[cortex[/brain-regions/[cortex--TEMP--/brain-regions)--FIX--, [thalamus[/brain-regions/[thalamus[/brain-regions/[thalamus[/brain-regions/[thalamus--TEMP--/brain-regions)--FIX-- |
AMPA, [NMDA receptor[/entities/[nmda-receptor[/entities/[nmda-receptor[/entities/[nmda-receptor--TEMP--/entities)--FIX-- receptor], mGluR |
Excitatory drive to MSNs |
| [GABA[/entities/[gaba[/entities/[gaba[/entities/[gaba--TEMP--/entities)--FIX-- |
MSN collaterals, interneurons |
GABA-A, GABA-B |
Local inhibition, MSN output |
| [acetylcholine[/entities/[acetylcholine[/entities/[acetylcholine[/entities/[acetylcholine--TEMP--/entities)--FIX-- |
Cholinergic interneurons |
nAChR, mAChR |
Reward signaling, plasticity |
| [serotonin[/entities/[serotonin[/entities/[serotonin[/entities/[serotonin--TEMP--/entities)--FIX-- |
Raphe nuclei |
5-HT1B, 5-HT2C, 5-HT6 |
Modulates dopamine release |
| Endocannabinoids |
MSNs (retrograde) |
CB1 |
Retrograde synaptic modulation |
The striatum exhibits robust forms of synaptic plasticity that underlie motor learning and habit formation:
- [Long-term potentiation ([LTP[/entities/[long-term-potentiation[/entities/[long-term-potentiation[/entities/[long-term-potentiation--TEMP--/entities)--FIX--: Strengthening of corticostriatal synapses, dependent on D1 receptor activation and [NMDA receptor[/entities/[nmda-receptor[/entities/[nmda-receptor[/entities/[nmda-receptor--TEMP--/entities)--FIX-- receptor]] receptor] signaling
- Long-term depression (LTD): Weakening of corticostriatal synapses, dependent on D2 receptor activation and endocannabinoid signaling
- Dopamine-dependent plasticity: The direction of plasticity ([LTP[/entities/[long-term-potentiation[/entities/[long-term-potentiation[/entities/[long-term-potentiation--TEMP--/entities)--FIX-- vs. LTD) is critically modulated by [dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX--, explaining why dopamine depletion in [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX-- disrupts motor learning 11(https://pubmed.ncbi.nlm.nih.gov/17521569/)
Several imaging modalities assess striatal structure and function:
- DaTSCAN (DAT-SPECT): Measures dopamine transporter density in the striatum; reduced uptake in the posterior putamen is an early marker of [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX--
- 18F-DOPA PET: Assesses dopamine synthesis capacity in the striatum
- MRI volumetry: Caudate and putaminal atrophy measured on structural MRI; the caudate/ventricle ratio is a marker of [Huntington's disease[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway[/mechanisms/[huntington-pathway--TEMP--/mechanisms)--FIX-- progression
- Quantitative susceptibility mapping (QSM): Detects iron accumulation in the putamen, relevant to [MSA[/diseases/[msa[/diseases/[msa[/diseases/[msa--TEMP--/diseases)--FIX-- and [NBIA[/diseases/[nbia[/diseases/[nbia[/diseases/[nbia--TEMP--/diseases)--FIX-- 10(https://link.springer.com/article/10.1007/s00702-025-02921-3)
- fMRI: Reveals altered striatal activation patterns in motor tasks and reward processing
- [Levodopa[/treatments/[levodopa[/treatments/[levodopa[/treatments/[levodopa--TEMP--/treatments)--FIX--: The gold standard for [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX--, levodopa is converted to [dopamine[/entities/[dopamine[/entities/[dopamine[/entities/[dopamine--TEMP--/entities)--FIX-- in remaining striatal dopaminergic terminals
- [Dopamine agonists[/treatments/[dopamine-agonists[/treatments/[dopamine-agonists[/treatments/[dopamine-agonists--TEMP--/treatments)--FIX--: Directly stimulate striatal dopamine receptors (pramipexole, ropinirole)
- MAO-B inhibitors: Prevent striatal dopamine degradation ([selegiline, rasagiline, safinamide[/treatments/[mao-b-inhibitors[/treatments/[mao-b-inhibitors[/treatments/[mao-b-inhibitors--TEMP--/treatments)--FIX--
- COMT inhibitors: Extend levodopa's duration of action (entacapone, opicapone)
[Deep brain stimulation[/treatments/[deep-brain-stimulation[/treatments/[deep-brain-stimulation[/treatments/[deep-brain-stimulation--TEMP--/treatments)--FIX-- targets structures closely connected to the striatum:
- Subthalamic nucleus (STN) DBS: Most common target for [Parkinson's disease[/diseases/[parkinsons[/diseases/[parkinsons[/diseases/[parkinsons--TEMP--/diseases)--FIX--, modulates indirect pathway activity
- GPi DBS: Used for dystonia and Parkinson's Disease, directly modulates basal ganglia output
- [Gene therapy[/treatments/[gene-therapy[/treatments/[gene-therapy[/treatments/[gene-therapy--TEMP--/treatments)--FIX--: AAV-mediated delivery of glutamic acid decarboxylase (GAD) to the subthalamic nucleus; AADC gene therapy directly to the putamen
- Cell replacement: [Stem cell therapy[/treatments/[stem-cell-therapy[/treatments/[stem-cell-therapy[/treatments/[stem-cell-therapy--TEMP--/treatments)--FIX-- to replace lost dopaminergic innervation of the striatum
- [huntingtin[/proteins/[huntingtin[/proteins/[huntingtin[/proteins/[huntingtin--TEMP--/proteins)--FIX---lowering therapies: [Antisense oligonucleotides[/treatments/[antisense-oligonucleotide-therapy[/treatments/[antisense-oligonucleotide-therapy[/treatments/[antisense-oligonucleotide-therapy--TEMP--/treatments)--FIX-- and siRNA targeting mutant [huntingtin[/proteins/[huntingtin[/proteins/[huntingtin[/proteins/[huntingtin--TEMP--/proteins)--FIX-- expression in the striatum
- [Medium Spiny Neurons (MSNs)[/cell-types/[medium-spiny-neurons[/cell-types/[medium-spiny-neurons[/cell-types/[medium-spiny-neurons--TEMP--/cell-types)--FIX--
The study of Striatum has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
This section links to atlas resources relevant to this brain region.
- O'Callaghan C, Bertoux M, Hornberger M, Beyond and below the cortex: the contribution of striatal dysfunction to cognition and behaviour in neurodegeneration (2014)
- Sidell KR, Amamath V, Montine TJ, Dopamine thioethers in neurodegeneration (2001)
- Gil JM, Rego AC, Mechanisms of neurodegeneration in Huntington's Disease (2008)
- Gibb WR, Functional neuropathology in Parkinson's Disease (1997)
- Whetsell WO, The mammalian striatum and neurotoxic injury (2002)
- Furukawa K et al., Motor Progression and Nigrostriatal Neurodegeneration in Parkinson Disease (2022)
- Ahlers-Dannen KE, Spicer MM, Fisher RA, RGS Proteins as Critical Regulators of Motor Function and Their Implications in Parkinson's Disease (2020)
- Kernie SG, Parent JM, Forebrain neurogenesis after focal Ischemic and traumatic brain injury (2010)