Ires Ghielen

95 Longitudinal relationships between anxiety and motor symptoms 46. James M. Shine, A.A.M., Elie Matar, Michael J. Frank, and Simon J. G. Lewis, The role of frontostriatal impairment in freezing of gait in Parkinson’s disease. Frontiers in Systems Neuroscience, 2013. 7 . 47. Amboni, M., et al., Freezing of gait and executive functions in patients with Parkinson’s disease. Movement Disorders, 2008. 23 (3): p. 395-400. 48. Zigmond, A.S. and R.P. Snaith, The Hospital Anxiety and Depression Scale. Acta Psychiatrica Scandinavica, 1983. 67 (6): p. 361-370. 49. Adkin, A.L., J.S. Frank, and M.S. Jog, Fear of falling and postural control in Parkinson’s disease. Movement Disorders, 2003. 18 (5): p. 496-502. 50. Lieberman, A., Are freezing of gait (FOG) and panic related? Journal of the Neurological Sciences, 2006. 248 (1-2): p. 219-222. 51. Broen, M.P.G., et al., Clinical Markers of Anxiety Subtypes in Parkinson Disease. Journal of Geriatric Psychiatry and Neurology, 2018. 31 (2): p. 55-62. 52. Gilat, M., et al., Dysfunctional Limbic Circuitry Underlying Freezing of Gait in Parkinson’s Disease. Neuroscience, 2018. 374 : p. 119-132. 53. Okuma, Y., Practical approach to freezing of gait in Parkinson’s disease. Practical Neurology, 2014. 14 : p. 222-230. 54. Caillava-Santos, F., R. Margis, and C.R.D. Rieder, Wearing-off in Parkinson’s disease: neuropsychological differences between on and off periods. Neuropsychiatric Disease and Treatment, 2015. 11 : p. 1175-1180. 55. Storch, A., et al., Nonmotor fluctuations in Parkinson disease Severity and correlation with motor complications. Neurology, 2013. 80 (9): p. 800-809. 56. Storch, A., et al., Quantitative assessment of non-motor fluctuations in Parkinson’s disease using the Non-Motor Symptoms Scale (NMSS). Journal of Neural Transmission, 2015. 122 (12): p. 1673-1684. 57. Martinez-Fernandez, R., et al., The hidden sister of motor fluctuations in Parkinson’s disease: A review on nonmotor fluctuations. Movement Disorders, 2016. 31 (8): p. 1080-1094. 58. Chaudhuri, K.R. and A.H.V. Schapira, Non-motor symptoms of Parkinson’s disease: dopaminergic pathophysiology and treatment. Lancet Neurology, 2009. 8 (5): p. 464-474. 59. Starkstein, S.E., et al., Anxiety Has Specific Syndromal Profiles in Parkinson Disease: A Data-Driven Approach. American Journal of Geriatric Psychiatry, 2014. 22 (12): p. 1410-1417. 5