Vikas Kotagal

Summary

Affiliation: University of Michigan
Country: USA

Publications

  1. pmc Gender differences in cholinergic and dopaminergic deficits in Parkinson disease
    Vikas Kotagal
    Department of Neurology, University of Michigan, 2301 Commonwealth Blvd, Suite 1013, Ann Arbor, MI, 48105, USA
    J Neural Transm 120:1421-4. 2013
  2. doi request reprint Acetazolamide-responsive ataxia
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, MI 48105, USA
    Semin Neurol 32:533-7. 2012
  3. pmc Diabetes is associated with postural instability and gait difficulty in Parkinson disease
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, MI, USA
    Parkinsonism Relat Disord 19:522-6. 2013
  4. doi request reprint A frontotemporal dementia-like syndrome mimicking postpartum depression detected by 18F fluorodeoxyglucose positron emission tomography
    Vikas Kotagal
    Department of Neurology, University of Michigan Medical School, Ann Arbor, MI, USA
    Clin Nucl Med 37:e223-4. 2012
  5. pmc Thalamic cholinergic innervation is spared in Alzheimer disease compared to parkinsonian disorders
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, MI 48105, USA
    Neurosci Lett 514:169-72. 2012
  6. pmc Symptoms of rapid eye movement sleep behavior disorder are associated with cholinergic denervation in Parkinson disease
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, USA
    Ann Neurol 71:560-8. 2012
  7. doi request reprint Motor improvement with bilateral subthalamic nucleus deep brain stimulation in a patient with levodopa-responsive secondary parkinsonism
    Vikas Kotagal
    Department of Neurology, University of Michigan Medical School, 1500 East Medical Center Drive, Ann Arbor, MI 48109 5322, USA
    Parkinsonism Relat Disord 18:79-81. 2012
  8. pmc Modifiable cardiovascular risk factors and axial motor impairments in Parkinson disease
    Vikas Kotagal
    From the Departments of Neurology V K, R L A, K A F, N I B and Radiology M L T M M, R A K, K A F, N I B, University of Michigan and the Neurology Service and GRECC R L A, N I B, VAAAHS, Ann Arbor, MI
    Neurology 82:1514-20. 2014
  9. pmc Thalamic cholinergic innervation and postural sensory integration function in Parkinson's disease
    Martijn L T M Muller
    1 Department of Radiology, University of Michigan, Ann Arbor, MI, USA
    Brain 136:3282-9. 2013
  10. pmc Olfactory dysfunction, central cholinergic integrity and cognitive impairment in Parkinson's disease
    Nicolaas I Bohnen
    Department of Radiology, Division of Nuclear Medicine, University of Michigan, Ann Arbor, MI 48109, USA
    Brain 133:1747-54. 2010

Detail Information

Publications14

  1. pmc Gender differences in cholinergic and dopaminergic deficits in Parkinson disease
    Vikas Kotagal
    Department of Neurology, University of Michigan, 2301 Commonwealth Blvd, Suite 1013, Ann Arbor, MI, 48105, USA
    J Neural Transm 120:1421-4. 2013
    ..9% greater caudate dopaminergic denervation (p = 0.0018) and 5.8% greater neocortical cholinergic denervation (p = 0.0097). No significant gender differences were seen in putaminal dopaminergic or thalamic cholinergic denervation...
  2. doi request reprint Acetazolamide-responsive ataxia
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, MI 48105, USA
    Semin Neurol 32:533-7. 2012
    ..In this review, the author provides an overview of the pathophysiology of acetazolamide-responsive ataxia, its natural history, and its clinical management...
  3. pmc Diabetes is associated with postural instability and gait difficulty in Parkinson disease
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, MI, USA
    Parkinsonism Relat Disord 19:522-6. 2013
    ..Whether diabetes contributes to increased motor dysfunction in Parkinson disease by exacerbating nigrostriatal dopaminergic denervation or through intensification of extranigral pathology is unknown...
  4. doi request reprint A frontotemporal dementia-like syndrome mimicking postpartum depression detected by 18F fluorodeoxyglucose positron emission tomography
    Vikas Kotagal
    Department of Neurology, University of Michigan Medical School, Ann Arbor, MI, USA
    Clin Nucl Med 37:e223-4. 2012
    ..Voltage-gated potassium channel antibody-mediated encephalitis is an increasingly described clinical phenomenon whose presentation may mimic primary neurodegenerative diseases...
  5. pmc Thalamic cholinergic innervation is spared in Alzheimer disease compared to parkinsonian disorders
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, MI 48105, USA
    Neurosci Lett 514:169-72. 2012
    ..Thalamic cholinergic denervation is present in PD, PDD, and DLB but not in AD. Neurodegenerative involvement of thalamic cholinergic afferent projections may contribute to disease-specific motor and cognitive abnormalities...
  6. pmc Symptoms of rapid eye movement sleep behavior disorder are associated with cholinergic denervation in Parkinson disease
    Vikas Kotagal
    Department of Neurology, University of Michigan, Ann Arbor, USA
    Ann Neurol 71:560-8. 2012
    ..RBD and cholinergic system degeneration are identified independently as risk factors for cognitive impairment in PD. We aimed to assess the association between cholinergic denervation and symptoms of RBD in PD patients without dementia...
  7. doi request reprint Motor improvement with bilateral subthalamic nucleus deep brain stimulation in a patient with levodopa-responsive secondary parkinsonism
    Vikas Kotagal
    Department of Neurology, University of Michigan Medical School, 1500 East Medical Center Drive, Ann Arbor, MI 48109 5322, USA
    Parkinsonism Relat Disord 18:79-81. 2012
    ..This case suggests that DBS may be considered in the setting of secondary parkinsonism if such patients have levodopa-responsive symptoms...
  8. pmc Modifiable cardiovascular risk factors and axial motor impairments in Parkinson disease
    Vikas Kotagal
    From the Departments of Neurology V K, R L A, K A F, N I B and Radiology M L T M M, R A K, K A F, N I B, University of Michigan and the Neurology Service and GRECC R L A, N I B, VAAAHS, Ann Arbor, MI
    Neurology 82:1514-20. 2014
    ..Cardiovascular comorbidities associate with neurodegeneration in the elderly and may contribute to extranigral pathologies and medically refractory axial motor features in Parkinson disease (PD)...
  9. pmc Thalamic cholinergic innervation and postural sensory integration function in Parkinson's disease
    Martijn L T M Muller
    1 Department of Radiology, University of Michigan, Ann Arbor, MI, USA
    Brain 136:3282-9. 2013
    ....
  10. pmc Olfactory dysfunction, central cholinergic integrity and cognitive impairment in Parkinson's disease
    Nicolaas I Bohnen
    Department of Radiology, Division of Nuclear Medicine, University of Michigan, Ann Arbor, MI 48109, USA
    Brain 133:1747-54. 2010
    ..Greater deficits in odour identification may identify patients with Parkinson's disease at risk for clinically significant cognitive impairment...
  11. pmc β-Amyloid and postural instability and gait difficulty in Parkinson's disease at risk for dementia
    Martijn L T M Muller
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48105, USA
    Mov Disord 28:296-301. 2013
    ..This finding may explain why the PIGD motor phenotype is a risk factor for the development of PDD...
  12. pmc Heterogeneity of cholinergic denervation in Parkinson's disease without dementia
    Nicolaas I Bohnen
    Department of Radiology, Division of Nuclear Medicine, University of Michigan, Ann Arbor, Michigan 48105 9755, USA
    J Cereb Blood Flow Metab 32:1609-17. 2012
    ..Results also show independent cognitive effects for both cholinergic and dopaminergic system changes in nondemented PD subjects...
  13. ncbi request reprint [18F]FDOPA PET and clinical features in parkinsonism due to manganism
    Brad A Racette
    Department of Neurology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Mov Disord 20:492-6. 2005
    ..This case suggests that the clinical and pathophysiological features of manganese-associated parkinsonism may overlap with that of PD...
  14. pmc Risky driving and pedunculopontine nucleus-thalamic cholinergic denervation in Parkinson disease
    Shiao Pei S Weathers
    Department of Neurology, University of Michigan, Ann Arbor, MI, USA
    Parkinsonism Relat Disord 20:13-6. 2014
    ..It is unknown whether driving difficulty in Parkinson disease (PD) is attributable to nigrostriatal dopaminergic or extranigral non-dopaminergic neurodegeneration...