Understanding visual hallucinations: A new synthesis
Por:
Collerton, D, Barnes, J, Diederich, NJ, Dudley, R, Ffytche, D, Friston, K, Goetz, CG, Goldman, JG, Jardri, R, Kulisevsky, J, Lewis, SJG, Naral, S, O'Callaghan, C, Onofrj, M, Pagonabarraga, J, Parr, T, Shine, JM, Stebbins, G, Taylor, JP, Tsuda, I, Weil, RS
Publicada:
1 jul 2023
Ahead of Print:
1 may 2023
Resumen:
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.
Filiaciones:
Collerton, D:
Newcastle Univ, Fac Med Sci, Sch Psychol, Campus Ageing & Vital,Third Floor,Biomed Res Bldg, Newcastle Upon Tyne NE4 5PL, England
Newcastle Univ, Fac Med Sci, Campus Ageing & Vital,Third Floor,Biomed Res Bldg, Newcastle Upon Tyne NE4 5PL, England
Barnes, J:
Fatima Coll Hlth Sci, Dept Psychol, Abu Dhabi, U Arab Emirates
Diederich, NJ:
Ctr Hosp Luxembourg, Dept Neurol, 4 Rue Barble, L-1210 Luxembourg, Luxembourg
Dudley, R:
Univ York, Dept Psychol, York YO10 5DD, England
Ffytche, D:
Kings Coll London, Inst Psychiat Psychol & Neurosci, Crespigny Pk, London SE5 8AF, England
Friston, K:
UCL, Queen Sq Inst Neurol, Wellcome Ctr Human Neuroimaging, London WC1N 3AR, England
Goetz, CG:
Rush Univ, Med Ctr, Suite 755,1725 W Harrison St, Chicago, IL 60612 USA
Goldman, JG:
JPG Enterprises LLC, Med Div, Chicago, IL 60614 USA
Jardri, R:
Lille Univ, CHU Lille, Fontan Hosp, Ctr Lille Neurosci & Cognit,INSERM,U1172,CURE Plat, Lille, France
Kulisevsky, J:
Hosp Santa Creu & Sant Pau, Movement Disorders Unit, C Mas Casanovas 90, Barcelona 08041, Spain
Univ Autonoma Barcelona, Barcelona, Spain
CIBERNED Network Ctr Neurodegenerat Dis, Madrid, Spain
Lewis, SJG:
Univ Sydney, Brain & Mind Ctr, Sch Med Sci, ForeFront Parkinsons Dis Res Clin, 100 Mallett St, Camperdown, NSW 2050, Australia
Naral, S:
Okayama Univ, Dept Elect & Elect Engn, Tsushima Naka 3-1-1, Okayama 7008530, Japan
O'Callaghan, C:
Univ Sydney, Brain & Mind Ctr, Sch Med Sci, ForeFront Parkinsons Dis Res Clin, 100 Mallett St, Camperdown, NSW 2050, Australia
Onofrj, M:
Univ G Annunzio Chieti Pescara, Dept Neurosci Imaging & Clin Sci, Clin Neurolog, Via Polacchi 39, I-66100 Chieti, Italy
Pagonabarraga, J:
Hosp Santa Creu & Sant Pau, Movement Disorders Unit, C Mas Casanovas 90, Barcelona 08041, Spain
Parr, T:
UCL, Queen Sq Inst Neurol, Wellcome Ctr Human Neuroimaging, London WC1N 3AR, England
Stebbins, G:
Rush Univ, Med Ctr, Suite 755,1725 W Harrison St, Chicago, IL 60612 USA
Taylor, JP:
Newcastle Univ, Newcastle Biomed Res Ctr, Campus Ageing & Vital, Newcastle Upon Tyne NE4 5PL, England
Tsuda, I:
Chubu Univ, Acad Emerging Sci, Kasugai, Aichi 4878501, Japan
Chubu Univ, Ctr Math Sci & Artificial Intelligence, Kasugai, Aichi 4878501, Japan
Weil, RS:
UCL, Dementia Res Ctr Movement Disorders Ctr, London WC1N 3BG, England
hybrid, All Open Access, Hybrid Gold
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