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Collerton D, Barnes J, Diederich NJ, Dudley R, Ffytche D, Friston K, Goetz CG, Goldman JG, Jardri R, Kulisevsky J, Lewis SJG, Nara S, O'Callaghan C, Onofrj M, Pagonabarraga J, Parr T, Shine JM, Stebbins G, Taylor JP, Tsuda I, Weil RS. Understanding visual hallucinations: a new synthesis. Neurosci Biobehav Rev 2023; 150:105208. [PMID: 37141962 DOI: 10.1016/j.neubiorev.2023.105208] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/03/2023] [Accepted: 04/30/2023] [Indexed: 05/06/2023]
Abstract
Despite decades of research, we do not definitively know how people sometimes see things that are not there. Eight models of complex visual hallucinations have been published since 2000, including Deafferentation, Reality Monitoring, Perception and Attention Deficit, Activation, Input, and Modulation, Hodological, Attentional Networks, Active inference, and Thalamocortical Dysrhythmia Default Mode Network Decoupling. Each was derived from different understandings of brain organisation. To reduce this variability, representatives from each research group agreed an integrated Visual Hallucination Framework that is consistent with current theories of veridical and hallucinatory vision. The Framework delineates cognitive systems relevant to hallucinations. It allows a systematic, consistent, investigation of relationships between the phenomenology of visual hallucinations and changes in underpinning cognitive structures. The episodic nature of hallucinations highlights separate factors associated with the onset, persistence, and end of specific hallucinations suggesting a complex relationship between state and trait markers of hallucination risk. In addition to a harmonised interpretation of existing evidence, the Framework highlights new avenues of research, and potentially, new approaches to treating distressing hallucinations.
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Affiliation(s)
- Daniel Collerton
- School of Psychology, Faculty of Medical Sciences, Third Floor, Biomedical Research Building, Campus for Ageing and Vitality, Newcastle University, Newcastle upon Tyne NE4 5PL UK.
| | - James Barnes
- Fatima College of Health Sciences, Department of Psychology, Al Mafraq, Abu Dhabi, UAE.
| | - Nico J Diederich
- Department of Neurology, Centre Hospitalier de Luxembourg, 4, rue Barblé, L-1210 Luxembourg-City, Luxembourg.
| | - Rob Dudley
- Department of Psychology, University of York, York, YO10 5DD, UK.
| | - Dominic Ffytche
- Institute of Psychiatry, Psychology, and Neuroscience, King's College London, de Crespigny Park, London, SE5 8AF, UK.
| | - Karl Friston
- Wellcome Centre for Human Neuroimaging, Queen Square Institute of Neurology, University College London, London, WC1N 3AR.
| | - Christopher G Goetz
- Rush University Medical Center, Suite 755, 1725 W Harrison St, Chicago IL 60612 USA.
| | - Jennifer G Goldman
- Departments of Physical Medicine and Rehabilitation and Neurology; Shirley Ryan AbilityLab, Parkinson's Disease and Movement Disorders; Feinberg School of Medicine Northwestern University, 355 E. Erie Street, Chicago, IL 60611 USA.
| | - Renaud Jardri
- Lille University, INSERM U-1172, Centre Lille Neuroscience & Cognition, CURE platform, Fontan Hospital, CHU Lille, France.
| | - Jaime Kulisevsky
- Movement Disorders Unit, Sant Pau Hospital, Hospital Sant Pau. C/ Mas Casanovas 90. Barcelona (08041) and Universitat Autònoma de Barcelona; CIBERNED (Network Centre for Neurodegenerative Diseases), Spain.
| | - Simon J G Lewis
- ForeFront Parkinson's Disease Research Clinic, 100 Mallett Street, Brain and Mind Centre, School of Medical Sciences, University of Sydney, Camperdown, NSW 2050, Australia.
| | - Shigetoshi Nara
- Dept. Electrical & Electronic Engineering, Okayama University, Tsushima-naka, 3-1-1, Okayama 700-8530, Japan.
| | - Claire O'Callaghan
- ForeFront Parkinson's Disease Research Clinic, 100 Mallett Street, Brain and Mind Centre, School of Medical Sciences, University of Sydney, Camperdown, NSW 2050, Australia.
| | - Marco Onofrj
- Clinica Neurologica, Department of Neuroscience, Imaging and Clinical Science, University "G.d'Annunzio" of Chieti-Pescara, via Polacchi 39,66100, Chieti, Italy.
| | - Javier Pagonabarraga
- Movement Disorders Unit, Sant Pau Hospital, Hospital Sant Pau. C/ Mas Casanovas 90. Barcelona (08041) and Universitat Autònoma de Barcelona; CIBERNED (Network Centre for Neurodegenerative Diseases), Spain.
| | - Thomas Parr
- Wellcome Centre for Human Neuroimaging, Queen Square Institute of Neurology, University College London, London, WC1N 3AR.
| | - James M Shine
- ForeFront Parkinson's Disease Research Clinic, 100 Mallett Street, Brain and Mind Centre, School of Medical Sciences, University of Sydney, Camperdown, NSW 2050, Australia.
| | - Glenn Stebbins
- Rush University Medical Center, Suite 755, 1725 W Harrison St, Chicago IL 60612 USA.
| | - John-Paul Taylor
- Newcastle Biomedical Research Centre, Campus for Ageing and Vitality, Newcastle University NE4 5PL, UK.
| | - Ichiro Tsuda
- Chubu University Academy of Emerging Sciences and Center for Mathematical Science and Artificial Intelligence, Chubu University, Kasugai, Aichi 487-8501, Japan.
| | - Rimona S Weil
- Wellcome Centre for Human Neuroimaging, Queen Square Institute of Neurology, University College London, London, WC1N 3AR; Dementia Research Centre; Movement Disorders Centre, University College London, London, WC1N 3BG UK.
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Affiliation(s)
- Atsushi Nambu
- Division of System Neurophysiology, National Institute for Physiological Sciences, Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi 444-8585, Japan.
| | - Ichiro Tsuda
- Chubu University Academy of Emerging Sciences, Kasugai, Aichi 487-8501, Japan
| | - Tatsuya Mima
- The Graduate School of Core Ethics and Frontier Sciences, Ritsumeikan University, Kyoto, 603-8577, Japan
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