Aarsland D et al (2017) Cognitive decline in Parkinson disease. Nat Rev Neurol 13:217–231. https://doi.org/10.1038/nrneurol.2017.27
Aarsland D et al (2021) Parkinson disease-associated cognitive impairment. Nat Rev Dis Prim https://doi.org/10.1038/s41572-021-00280-3
Baba T et al (2011) Association of olfactory dysfunction and brain. Metabolism in Parkinson’s disease. Mov Disord Offic J Mov Disord Soc 26:621–628. https://doi.org/10.1002/mds.23602
Baba T et al (2012) Severe olfactory dysfunction is a prodromal symptom of dementia associated with Parkinson’s disease: a 3 year longitudinal study. Brain 135:161–169. https://doi.org/10.1093/brain/awr321
Baiano C, Barone P, Trojano L, Santangelo G (2020) Prevalence and clinical aspects of mild cognitive impairment in Parkinson’s disease: ameta-analysis. Mov Disord Offic J Mov Disord Soc 35:45–54. https://doi.org/10.1002/mds.27902
Ben-Shlomo Y et al (2024) The epidemiology of Parkinson’s disease. Lancet (London England) 403:283–292. https://doi.org/10.1016/s0140-6736(23)01419-8
Article PubMed PubMed Central Google Scholar
Bohnen NI, Albin RL (2011) The cholinergic system and Parkinson disease. Behav Brain Res 221:564–573. https://doi.org/10.1016/j.bbr.2009.12.048
Article CAS PubMed Google Scholar
Bohnen NI et al (2006) Cognitive correlates of cortical cholinergic denervation in Parkinson’s disease and parkinsonian dementia. J Neurol 253:242–247. https://doi.org/10.1007/s00415-005-0971-0
Article CAS PubMed Google Scholar
Bohnen NI et al (2010) Olfactory dysfunction, central cholinergic integrity and cognitive impairment in Parkinson’s disease. Brain 133:1747–1754. https://doi.org/10.1093/brain/awq079
Article PubMed PubMed Central Google Scholar
Braak H, Rüb U, Steur J, Tredici END, K., de Vos RA (2005) Cognitive status correlates with neuropathologic stage in Parkinson disease. Neurology 64:1404–1410. https://doi.org/10.1212/01.Wnl.0000158422.41380.82
Article CAS PubMed Google Scholar
Chaudhuri KR et al (2002) The Parkinson’s disease sleep scale: a new instrument for assessing sleep and nocturnal disability in Parkinson’s disease. J Neurol Neurosurg Psychiatry 73:629–635. https://doi.org/10.1136/jnnp.73.6.629
Article CAS PubMed PubMed Central Google Scholar
Chen X et al (2024) Motor progression trajectories and risk of mild cognitive impairment in Parkinson’s disease: a latent class trajectory model from PPMI cohort. CNS Neurosci Ther 30:e14918. https://doi.org/10.1111/cns.14918
Article PubMed PubMed Central Google Scholar
De Marchi F, Carecchio M, Cantello R, Comi C (2014) Predicting cognitive decline in Parkinson’s disease: can we ask the genes? Front Neurol 5:224. https://doi.org/10.3389/fneur.2014.00224
Article PubMed PubMed Central Google Scholar
Emre M et al (2007) Clinical diagnostic criteria for dementia associated with Parkinson’s disease. Mov Disord Offic J Mov Disord Soc 22:1689–1707 quiz 1837. https://doi.org/10.1002/mds.21507
Folstein MF, Folstein SE, McHugh PR (1975) Mini-mental state. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res 12:189–198. https://doi.org/10.1016/0022-3956(75)90026-6
Article CAS PubMed Google Scholar
Foltynie T et al (2024) Medical, surgical, and physical treatments for Parkinson’s disease. Lancet (London England) 403:305–324. https://doi.org/10.1016/s0140-6736(23)01429-0
Frank E et al (1991) Conceptualization and rationale for consensus definitions of terms in major depressive disorder. Remission, recovery, relapse, and recurrence. Arch Gen Psychiatry 48:851–855. https://doi.org/10.1001/archpsyc.1991.01810330075011
Article CAS PubMed Google Scholar
Friedman JH et al (2010) Fatigue rating scales critique and recommendations by the movement disorders society task force on rating scales for Parkinson’s disease. Mov Disord Offic J Mov Disord Soc Soc 25:805–822. https://doi.org/10.1002/mds.22989
Fullard ME, Morley JF, Duda JE (2017) Olfactory dysfunction as an early biomarker in Parkinson’s disease. Neurosci Bull 33:515–525. https://doi.org/10.1007/s12264-017-0170-x
Article CAS PubMed PubMed Central Google Scholar
Haehner A et al (2009) Prevalence of smell loss in Parkinson’s disease–a multicenter study. Parkinsonism Relat Disord 15:490–494. https://doi.org/10.1016/j.parkreldis.2008.12.005
Article CAS PubMed Google Scholar
Hall H et al (2014) Hippocampal lewy pathology and cholinergic dysfunction are associated with dementia in Parkinson’s disease. Brain 137:2493–2508. https://doi.org/10.1093/brain/awu193
Halliday GM, Leverenz JB, Schneider JS, Adler CH (2014) The Neurobiological basis of cognitive impairment in Parkinson’s disease. Mov Disord Offic J Mov Disord Soc 29:634–650. https://doi.org/10.1002/mds.25857
Hassan A et al (2012) What are the issues facing Parkinson’s disease patients at ten years of disease and beyond? Data from the NPF-QII study. Parkinsonism Relat Disord 18(3):10–14. https://doi.org/10.1016/j.parkreldis.2012.06.014
Hely MA, Morris JG, Reid WG, Trafficante R (2005) Sydney multicenter study of Parkinson’s disease: non-L-dopa-responsive problems dominate at 15 years. Mov Disord Offic J Mov Disord Soc 20:190–199. https://doi.org/10.1002/mds.20324
Hely MA, Reid WG, Adena MA, Halliday GM, Morris JG (2008) The Sydney multicenter study of Parkinson’s disease: the inevitability of dementia at 20 years. Mov Disord Offic J Mov Disord Soc 23:837–844. https://doi.org/10.1002/mds.21956
Hindle JV et al (2016) The effects of cognitive reserve and lifestyle on cognition and dementia in Parkinson’s disease–a longitudinal cohort study. Int J Geriatr Psychiatry 31:13–23. https://doi.org/10.1002/gps.4284
Hoehn MM, Yahr MD (1967) Parkinsonism: onset, progression and mortality. Neurology 17:427–442. https://doi.org/10.1212/wnl.17.5.427
Article CAS PubMed Google Scholar
Hubbard PS, Esiri MM, Reading M, McShane R, Nagy Z (2007) Alpha-synuclein pathology in the olfactory pathways of dementia patients. J Anat 211:117–124. https://doi.org/10.1111/j.1469-7580.2007.00748.x
Article PubMed PubMed Central Google Scholar
Hughes TA et al (2000) A 10-year study of the incidence of and factors predicting dementia in Parkinson’s disease. Neurology 54:1596–1602. https://doi.org/10.1212/wnl.54.8.1596
Article CAS PubMed Google Scholar
Jenkinson C, Fitzpatrick R, Peto V, Greenhall R, Hyman N (1997) The parkinson’s disease questionnaire (PDQ-39): development and validation of a Parkinson’s disease summary index score. Age Ageing 26:353–357. https://doi.org/10.1093/ageing/26.5.353
Article CAS PubMed Google Scholar
Johns MW (1991) A new method for measuring daytime sleepiness: the Epworth sleepiness scale. Sleep 14:540–545. https://doi.org/10.1093/sleep/14.6.540
Article CAS PubMed Google Scholar
Jost ST et al (2023) Levodopa dose equivalency in Parkinson’s disease: updated systematic review and proposals. Mov Disord Offic J Mov Disord Soc 38:1236–1252. https://doi.org/10.1002/mds.29410
Kotagal V (2016) Is PIGD a legitimate motor subtype in Parkinson disease? Ann Clin Transl Neurol 3:473–477.
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