Nicolaas I. Bohnen

Also affiliated with VA Ann Arbor Healthcare System, Geriatric Research Education and Clinical Center, VA Center for Clinical Management Research, Cognitive Neuroimaging Lab, Parkinson's Foundation

MedicineNeuroscience

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 100%percentile

0Author DataRank

Indexed papers

0in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 45 papers. Top paper: “Striatal Acetylcholine–Dopamine Imbalance in Parkinson Disease: In Vivo Neuroimaging Study with Dual-Tracer PET and Dopaminergic PET–Informed Correlational Tractography”.

Striatal Acetylcholine–Dopamine Imbalance in Parkinson Disease: In Vivo Neuroimaging Study with Dual-Tracer PET and Dopaminergic PET–Informed Correlational Tractography

Journal of Nuclear Medicine(2021)10.2967/jnumed.121.261939

N/A

0.604DataRank · unranked

55 citations

Nicolaas I. Bohnen, Nicholas D’Cruz, Martijn L.T.M. Müller, Carlos A. Sánchez-Catasús

Topography of Cholinergic Changes in Dementia With Lewy Bodies and Key Neural Network Hubs

Journal of Neuropsychiatry(2020)10.1176/appi.neuropsych.19070165

N/A

0.546DataRank · unranked

37 citations

Martijn L.T.M. Müller, Sygrid van der Zee, Carlos A. Sánchez-Catasús, Robert A. Koeppe, Kirk A. Frey +2 more

Progression of regional cortical cholinergic denervation in Parkinson’s disease

Brain Communications(2022)10.1093/braincomms/fcac320

N/A

0.533DataRank · unranked

34 citations

Stiven Roytman, Prabesh Kanel, Martijn L.T.M. Müller, Peter J. H. Scott, Kirk A. Frey +3 more

Cholinergic system correlates of postural control changes in Parkinson’s disease freezers

Brain(2023)10.1093/brain/awad134

N/A

0.524DataRank · unranked

32 citations

Noah Paalanen, Alexis Griggs, Simon M. David, Chatkaew Pongmala, Robert A. Koeppe +5 more

Vestibular Sensory Conflict During Postural Control, Freezing of Gait, and Falls in Parkinson's Disease

Movement Disorders(2022)10.1002/mds.29189

N/A

0.500DataRank · unranked

27 citations

Prabesh Kanel, Miriam van Emde Boas, Stiven Roytman, Kevin A. Kerber, Nicolaas I. Bohnen

Atrophy of the Cholinergic Basal Forebrain can Detect Presynaptic Cholinergic Loss in Parkinson's Disease

Annals of Neurology(2023)10.1002/ana.26596

N/A

0.494DataRank · unranked

26 citations

Prabesh Kanel, Nicolaas I. Bohnen, Nicola J. Ray

Decreased vestibular efficacy contributes to abnormal balance in Parkinson's disease

Journal of the Neurological Sciences(2022)10.1016/j.jns.2022.120357

N/A

0.457DataRank · unranked

20 citations

Stiven Roytman, Alexis Griggs, Simon M. David, Mélanie L. Beaulieu, Martijn L.T.M. Müller +1 more

Catechol‐ O ‐methyltransferase ( COMT ) polymorphism predicts rapid gait speed changes in healthy older adults

Journal of the American Geriatrics Society(2021)10.1111/jgs.17351

N/A

0.360DataRank · unranked

10 citations

Andrea Rosso, Xiaonan Zhu, Nicolaas I. Bohnen, Caterina Rosano, Briana N. Sprague

Regional serotonin terminal density in aging human brain: A [11C]DASB PET study

Aging Brain(2023)10.1016/j.nbas.2023.100071

N/A

0.292DataRank · unranked

6 citations

Robert A. Koeppe, Vikas Kotagal, Stiven Roytman, Martijn L.T.M. Müller, Nicolaas I. Bohnen +2 more

Topography of Cholinergic Nerve Terminal Vulnerability and Balance Self-Efficacy in Parkinson's Disease

Journal of Integrative Neuroscience(2024)10.31083/j.jin2309178

N/A

0.292DataRank · unranked

4 citations

Robert Vangel, Prabesh Kanel, Stiven Roytman, Chatkaew Pongmala, Roger L. Albin +3 more

Mesocorticolimbic dopaminergic innervation modulates Levodopa-related improvements in gait in older slow walking Adults: A [11C]PE2I PET study

Clinical Parkinsonism & Related Disorders(2025)10.1016/j.prdoa.2025.100353

N/A

0.269DataRank · unranked

5 citations

Stiven Roytman, Miriam van Emde Boas, Abigail M Biddix, A Luker, Fotini Michalakis +8 more

Automated production of [11C]butyrate for keto body PET imaging

Nuclear Medicine and Biology(2023)10.1016/j.nucmedbio.2023.108315

N/A

0.241DataRank · unranked

4 citations

David M. Raffel, Robert A. Koeppe, Wade P. Winton, Jenelle Stauff, Nicolaas I. Bohnen +4 more

Cholinergic system changes in Parkinson's disease: emerging therapeutic approaches

The Lancet Neurology(2022)10.1016/s1474-4422(21)00377-x

N/A

0DataRank · unranked

283 citations

Alison J. Yarnall, Rimona S. Weil, Elena Moro, Mark S. Moehle, Per Borghammer +3 more

Cerebral topography of vesicular cholinergic transporter changes in neurologically intact adults: A [18F]FEOBV PET study

Aging Brain(2022)10.1016/j.nbas.2022.100039

N/A

0DataRank · unranked

39 citations

Sygrid van der Zee, Carlos A. Sánchez-Catasús, Robert A. Koeppe, Peter J. H. Scott, Teus van Laar +3 more

Identification of cholinergic centro-cingulate topography as main contributor to cognitive functioning in Parkinson’s disease: Results from a data-driven approach

Frontiers in Aging Neuroscience(2022)10.3389/fnagi.2022.1006567

N/A

0DataRank · unranked

15 citations

Prabesh Kanel, Martijn L.T.M. Müller, Teus van Laar, Nicolaas I. Bohnen, Sygrid van der Zee

Differential cholinergic systems’ changes in progressive supranuclear palsy versus Parkinson’s disease: an exploratory analysis

Journal of Neural Transmission(2022)10.1007/s00702-022-02547-9

N/A

0DataRank · unranked

11 citations

C. Chauncey Spears, Stiven Roytman, Robert A. Koeppe, Kirk A. Frey, Peter J. H. Scott +3 more

Basal forebrain integrity, cholinergic innervation and cognition in idiopathic Parkinson’s disease

Brain(2023)10.1093/brain/awad420

N/A

0DataRank · unranked

53 citations

Prabesh Kanel, Stiven Roytman, Nicolaas I. Bohnen, Benjamin M. Hampstead, Samuel J. Crowley

Structural and molecular cholinergic imaging markers of cognitive decline in Parkinson’s disease

Brain(2023)10.1093/brain/awad226

N/A

0DataRank · unranked

47 citations

Prabesh Kanel, Martin Dyrba, Alexander Storch, Nicolaas I. Bohnen, Stefan Teipel +2 more

GABAA Receptor Benzodiazepine Binding Sites and Motor Impairments in Parkinson’s Disease

Brain Sciences(2023)10.3390/brainsci13121711

N/A

0DataRank · unranked

10 citations

Jaimie Barr, Robert Vangel, Stiven Roytman, Rebecca Paalanen, Kirk A. Frey +3 more

Cholinergic centro-cingulate network in Parkinson disease and normal aging

Aging(2023)10.18632/aging.205209

N/A

0DataRank · unranked

7 citations

Sygrid van der Zee, Roger L. Albin, Nicolaas I. Bohnen

Anticipating Tomorrow: Tailoring Parkinson's Symptomatic Therapy Using Predictors of Outcome

Movement Disorders Clinical Practice(2024)10.1002/mdc3.14089

N/A

0DataRank · unranked

6 citations

Daniel Weintraub, Tanya Simuni, Mayela Rodríguez‐Violante, Albert F.G. Leentjens, Joshua Shulman +8 more

Sensitivity to and Control of Distraction: Distractor-Entrained Oscillation and Frontoparietal EEG Gamma Synchronization

Brain Sciences(2024)10.3390/brainsci14060609

N/A

0DataRank · unranked

5 citations

Kamin Kim, William J. Gehring, Cindy Lustig, Nicolaas I. Bohnen, Taylor Brown

Dynamic balance and gait impairments in Parkinson’s disease: novel cholinergic patterns

Brain Communications(2024)10.1093/braincomms/fcae286

N/A

0DataRank · unranked

8 citations

Uroš Marušič, Stiven Roytman, Noah Paalanen, Fotini Michalakis, Taylor Brown +5 more

Serotonin transporter density in isolated rapid eye movement sleep behavioral disorder

Frontiers in Sleep(2024)10.3389/frsle.2023.1298854

N/A

0DataRank · unranked

3 citations

Punithavathy Vijayakumar, Nicolaas I. Bohnen, Robert A. Koeppe, Vikas Kotagal, Mark Garwood

Regional cerebral cholinergic vesicular transporter correlates of visual contrast sensitivity in Parkinson's disease: Implications for visual and cognitive function

Parkinsonism & Related Disorders(2024)10.1016/j.parkreldis.2024.107229

N/A

0DataRank · unranked

3 citations

Prabesh Kanel, Alexis Griggs, Giulia Carli, Robert Vangel, Roger L. Albin +2 more

The middle managers: thalamic and cholinergic contributions to coordinating top-down and bottom-up processing

Current Opinion in Behavioral Sciences(2024)10.1016/j.cobeha.2024.101406

N/A

0DataRank · unranked

1 citations

Nicolaas I. Bohnen, Cindy Lustig

Association of Specific Leg Muscle Strength and Motor Features in Parkinson’s Disease

Parkinson s Disease(2024)10.1155/2024/5580870

N/A

0DataRank · unranked

0 citations

Chernkhuan Stonsaovapak, Austin Luker, Alexis Griggs, Miriam van Emde Boas, Jacob M. Haus +2 more

A multicenter longitudinal study of cholinergic subgroups in Parkinson disease

Nature Communications(2025)10.1038/s41467-025-60815-0

N/A

0DataRank · unranked

12 citations

Stiven Roytman, Sygrid van der Zee, Giulia Carli, Fotini Michalakis, Austin Luker +8 more

Cholinergic System Changes in Dopa‐Unresponsive Freezing of Gait in Parkinson's Disease

Movement Disorders(2025)10.1002/mds.30196

N/A

0DataRank · unranked

8 citations

Prabesh Kanel, Miriam van Emde Boas, Stiven Roytman, Giulia Carli, Roger L. Albin +2 more

Differential associations between retro walking versus forward walking, axial motor features and body composition in Parkinson's disease

Parkinsonism & Related Disorders(2025)10.1016/j.parkreldis.2025.107924

N/A

0DataRank · unranked

2 citations

Chernkhuan Stonsaovapak, Miriam van Emde Boas, Nicolaas I. Bohnen, Chatkaew Pongmala

Retro-Walking and Cholinergic Network Correlates in Parkinson’s Disease

Journal of Movement Disorders(2025)10.14802/jmd.25109

N/A

0DataRank · unranked

1 citations

Giulia Carli, Taylor Brown, Prabesh Kanel, Stiven Roytman, Chatkaew Pongmala +3 more

Brain atrophy and cholinergic denervation in progressive supranuclear palsy: an MRI and [18F]-FEOBV PET study

Frontiers in Neuroscience(2025)10.3389/fnins.2025.1695541

N/A

0DataRank · unranked

0 citations

Stiven Roytman, Giulia Carli, Robert Vangel, Jaimie Barr, Fotini Michalakis +5 more

Cholinergic Denervation Patterns Across Cognitive Domains in Parkinson's Disease

Movement Disorders(2020)10.1002/mds.28360

N/A

0DataRank · unranked

91 citations

Martijn L.T.M. Müller, Prabesh Kanel, Teus van Laar, Nicolaas I. Bohnen, Sygrid van der Zee

Excessive GABAergic activity in striatal and frontal cortical regions more than dopaminergic functions are related to daytime sleepiness in Parkinson’s disease: An exploratory 11C-flumazenil PET study

Geromedicine(2025)10.70401/geromedicine.2026.0025

N/A

0DataRank · unranked

0 citations

Stiven Roytman, Madhusudan Reddy, August Van Hout, Mélanie L. Beaulieu, Giulia Carli +4 more

Aging, Vestibular Function, and Balance: Proceedings of a National Institute on Aging/National Institute on Deafness and Other Communication Disorders Workshop

The Journals of Gerontology Series A(2020)10.1093/gerona/glaa097

N/A

0DataRank · unranked

59 citations

Daniel M. Merfeld, Fay B. Horak, Mark S. Redfern, Brad Manor, Kelly P. Westlake +6 more

Body-first versus brain-first biological subtyping of Parkinson’s disease

Brain(2020)10.1093/brain/awaa293

N/A

0DataRank · unranked

30 citations

Ronald B. Postuma, Nicolaas I. Bohnen

New Developments in Cholinergic Imaging in Alzheimer and Lewy Body Disorders

Current Behavioral Neuroscience Reports(2020)10.1007/s40473-020-00221-6

N/A

0DataRank · unranked

9 citations

Nicola J. Ray, Martijn L.T.M. Müller, Nicolaas I. Bohnen, Chesney E. Craig

Dopaminergic Nigrostriatal Connectivity in Early Parkinson Disease: In Vivo Neuroimaging Study of 11C-DTBZ PET Combined with Correlational Tractography

Journal of Nuclear Medicine(2020)10.2967/jnumed.120.248500

N/A

0DataRank · unranked

32 citations

Nicolaas I. Bohnen, Fang‐Cheng Yeh, Nicholas D’Cruz, Prabesh Kanel, Martijn L.T.M. Müller +1 more

Thalamic cholinergic innervation is spared in Alzheimer disease compared to parkinsonian disorders

UNC Libraries(2020)10.17615/ya74-3m62

N/A

0DataRank · unranked

0 citations

Robert A. Koeppe, Vikas Kotagal, Daniel Kaufer, Martijn L.T.M. Müller, Nicolaas I. Bohnen

Parkinson’s Disease Subtypes: Critical Appraisal and Recommendations

Journal of Parkinson s Disease(2021)10.3233/jpd-202472

N/A

0DataRank · unranked

136 citations

Seyed-Mohammad Fereshtehnejad, Daniela Berg, Nicolaas I. Bohnen, Kathy Dujardin, Roberto Erro +19 more

Regional cerebral cholinergic nerve terminal integrity and cardinal motor features in Parkinson’s disease

Brain Communications(2021)10.1093/braincomms/fcab109

N/A

0DataRank · unranked

50 citations

Prabesh Kanel, Robert A. Koeppe, Carlos A. Sánchez-Catasús, Kirk A. Frey, Peter J. H. Scott +4 more

Molecular Imaging of the Cholinergic System in Alzheimer and Lewy Body Dementias: Expanding Views

Current Neurology and Neuroscience Reports(2021)10.1007/s11910-021-01140-z

N/A

0DataRank · unranked

25 citations

Marc‐André Bédard, Meghmik Aghourian, Pedro Rosa‐Neto, Jean‐Paul Soucy, Roger L. Albin +2 more

Functional correlates of self-reported energy levels in the Health, Aging and Body Composition Study

Aging Clinical and Experimental Research(2021)10.1007/s40520-021-01788-0

N/A

0DataRank · unranked

17 citations

Andrea Rosso, Briana N. Sprague, Qu Tian, Theresa Gmelin, Nicolaas I. Bohnen +4 more

Molecular Imaging of Neurodegenerative Parkinsonism

PET Clinics(2021)10.1016/j.cpet.2020.12.002

N/A

0DataRank · unranked

1 citations

Nicolaas I. Bohnen, Kirk A. Frey

Discussion of Research Priorities for Gait Disorders in Parkinson's Disease

Movement Disorders(2021)10.1002/mds.28883

N/A

0DataRank · unranked

45 citations

Rui M. Costa, William T. Dauer, Stewart A. Factor, Nir Giladi, Mark Hallett +8 more