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University of Groningen

Neurophysiological signature(s) of visual hallucinations across neurological and perceptual

Dauwan, Meenakshi

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from

it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date:

2019

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Dauwan, M. (2019). Neurophysiological signature(s) of visual hallucinations across neurological and

perceptual: and non-invasive treatment with physical exercise. Rijksuniversiteit Groningen.

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Neurophysiological signature(s) of visual hallucinations across

neurological and perceptual disorders

And non-invasive treatment with physical exercise

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Meenakshi Dauwan

Neurophysiological signature(s) of visual hallucinations across neurological

and perceptual disorders

ISBN (print version): 978-94-034-1698-4

ISBN (ebook/digital version): 978-94-034-1697-7

Financial support for the publication of this thesis was kindly provided by:

- Stichting Alkemade-Keuls

- Alzheimer Nederland

- MedCaT B.V.

- OSG Bvba

- Biosemi B.V.

- Parkinson Vereniging

Copyright © 2019 Meenakshi Dauwan

All rights reserved. No part of this thesis may be reproduced, stored or transmitted

in any way or by any means without the prior permission of the author, or when

DSSOLFDEOHRIWKHSXEOLVKHUVRIWKHVFLHQWLÀFSDSHUV

Cover photo: Dominique Hekner

Layout and design: Eduard Boxem | www.persoonlijkproefschrift.nl.

Printing: Ridderprint BV | www.ridderprint.nl

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Neurophysiological signature(s) of visual

hallucinations across neurological and

perceptual disorders

And non-invasive treatment with physical exercise

Proefschrift

ter verkrijging van de graad van doctor aan de

Rijksuniversiteit Groningen

op gezag van de

UHFWRUPDJQLÀFXVSURIGU(6WHUNHQ

en volgens besluit van het College voor Promoties.

De openbare verdediging zal plaatsvinden op

dinsdag 9 juli 2019 om 12.45 uur

door

Meenakshi Dauwan

geboren op 15 juli 1987

te Kabul, Afghanistan

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Promotores

Prof. dr. I.E.C. Sommer

Prof. dr. C.J. Stam

Beoordelingscommissie

Prof. dr. M.A.J. de Koning-Tijssen

Prof. dr. T. van Laar

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Voor Papa en Mama

It always seems impossible until it’s done

Nelson Mandela

(7)

-TABLE OF CONTENTS

Chapter 1 General introduction 9 PART I 37 Chapter 2

Understanding hallucinations in probable Alzheimer’s disease: very low prevalence rates in a tertiary memory clinic

39 Chapter 3 5DQGRPIRUHVWFODVVLÀFDWLRQWRGLIIHUHQWLDWHGHPHQWLDZLWK/HZ\ERGLHVIURP Alzheimer’s disease 55 Chapter 4

EEG-based neurophysiological indicators of hallucinations in Alzheimer’s disease: comparison with dementia with Lewy bodies

79

Chapter 5

EEG-directed connectivity from posterior brain regions is decreased in dementia with Lewy bodies: a comparison with Alzheimer’s disease and controls

105

Chapter 6

Aberrant resting-state oscillatory brain activity in Parkinson’s disease patients with visual hallucinations: An MEG source-space study

129

Chapter 7

Disrupted functional connectivity and brain network organization in Parkinson’s disease patients with visual hallucinations: An MEG source-space study

199

Chapter 8

Changes in brain network organization are related to visual hallucinations in visually impaired patients: A high-density EEG study

275

PART II 297

Chapter 9

Exercise improves clinical symptoms, quality of life, global functioning and depression in schizophrenia: a systematic review and meta-analysis

301

Chapter 10

Physical exercise improves quality of life, depressive symptoms and cognition across chronic brain disorders: a transdiagnostic systematic review and meta-analysis of randomized controlled trials

345

Chapter 11

Summary and general discussion

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Appendices 421 References 422 Nederlandse Samenvatting 476 Dankwoord 484 List of publications 492 Curriculum Vitae 496 List of Abbreviations 497

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