Widespread asymmetries of amygdala nuclei predict auditory verbal hallucinations in schizophrenia

Authors: Magda L. Dumitru, Erik Johnsen, Rune A. Kroken, Else-Marie Løberg, Lin Lilleskare, Lars Ersland, Kenneth Hugdahl

Source: BMC Psychiatry, Vol 24, Iss 1, Pp 1-13 (2024)

Subject Terms: Amygdala, Auditory verbal hallucinations, Schizophrenia, Distance index, Laterality index, Beliefs about Voices Questionnaire, Psychiatry, RC435-571

File Description: electronic resource

Relation: https://doaj.org/toc/1471-244X

Access URL: https://doaj.org/article/2841b3a880eb4c69b30ae3c542fad4c1

Voxel-based versus network-analysis of changes in brain states in patients with auditory verbal hallucinations using the Eriksen Flanker task.

Authors: Lydia Brunvoll Sandøy, Katarzyna Kazimierczak, Frank Riemer, Alexander R Craven, Lars Ersland, Lin Lilleskare, Erik Johnsen, Kenneth Hugdahl, Renate Grüner

Source: PLoS ONE, Vol 20, Iss 3, p e0319925 (2025)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/d92e0cb150ae44b1b28ee9d092fb4007

fMRI fluctuations within the language network are correlated with severity of hallucinatory symptoms in schizophrenia

Authors: Chiara Spironelli, Marco Marino, Dante Mantini, Riccardo Montalti, Alexander R. Craven, Lars Ersland, Alessandro Angrilli, Kenneth Hugdahl

Source: Schizophrenia, Vol 9, Iss 1, Pp 1-8 (2023)

Subject Terms: Psychiatry, RC435-571

File Description: electronic resource

Relation: https://doaj.org/toc/2754-6993

Access URL: https://doaj.org/article/eac773d5716e4dcf8c3f3fc6b09a3465

Similarities and differences between intermittent and continuous resting-state fMRI

Authors: Justyna Beresniewicz, Frank Riemer, Katarzyna Kazimierczak, Lars Ersland, Alexander R. Craven, Kenneth Hugdahl, Renate Grüner

Source: Frontiers in Human Neuroscience, Vol 17 (2023)

Subject Terms: functional Magnetic Resonance Imaging (fMRI), Default Mode Network (DMN), resting state, block design, cognitive tasks, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fnhum.2023.1238888/full; https://doaj.org/toc/1662-5161

Access URL: https://doaj.org/article/aa64a221590841b8909091248d6cd0cf

Involvement of the default mode network under varying levels of cognitive effort

Authors: Sarah Weber, André Aleman, Kenneth Hugdahl

Source: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/aba9cbc2494745a997e9ebccb0d246df

Functional connectome differences in individuals with hallucinations across the psychosis continuum

Authors: Maya J. L. Schutte, Marc M. Bohlken, Guusje Collin, Lucija Abramovic, Marco P. M. Boks, Wiepke Cahn, Meenakshi Dauwan, Edwin van Dellen, Neeltje E. M. van Haren, Kenneth Hugdahl, Sanne Koops, René C. W. Mandl, Iris E. C. Sommer

Source: Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/9bc923f74f784c3fa696160b7e4da7e1

Dynamic switching between intrinsic and extrinsic mode networks as demands change from passive to active processing

Authors: Frank Riemer, Renate Grüner, Justyna Beresniewicz, Katarzyna Kazimierczak, Lars Ersland, Kenneth Hugdahl

Source: Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)

Subject Terms: Medicine, Science

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Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/dc11b74ea7df48e1b4a368c561c789af

Negative valence of hallucinatory voices as predictor of cortical glutamatergic metabolite levels in schizophrenia patients

Authors: Helene Hjelmervik, Alexander R. Craven, Erik Johnsen, Kristiina Kompus, Josef J. Bless, Igne Sinkeviciute, Rune A. Kroken, Else‐Marie Løberg, Lars Ersland, Renate Grüner, Iris E. Sommer, Kenneth Hugdahl

Source: Brain and Behavior, Vol 12, Iss 1, Pp n/a-n/a (2022)

Subject Terms: auditory verbal hallucinations, BAVQ‐R, emotional valence, Glutamate, MR spectroscopy, schizophrenia, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://doaj.org/toc/2162-3279

Access URL: https://doaj.org/article/170e9a67e19b4f13801f66cf49d7335f

Combined fMRI Region- and Network-Analysis Reveal New Insights of Top-Down Modulation of Bottom-Up Processes in Auditory Laterality

Authors: Katarzyna Kazimierczak, Alexander R. Craven, Lars Ersland, Karsten Specht, Magda L. Dumitru, Lydia B. Sandøy, Kenneth Hugdahl

Source: Frontiers in Behavioral Neuroscience, Vol 15 (2022)

Subject Terms: dichotic listening, fMRI, network connectivity, DMN, EMN, attention, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fnbeh.2021.802319/full; https://doaj.org/toc/1662-5153

Access URL: https://doaj.org/article/c59dc57e0ba445dfa3b46514ef1db989

Pilot-RCT Finds No Evidence for Modulation of Neuronal Networks of Auditory Hallucinations by Transcranial Direct Current Stimulation

Authors: Lynn Marquardt, Alexander R. Craven, Kenneth Hugdahl, Erik Johnsen, Rune Andreas Kroken, Isabella Kusztrits, Karsten Specht, Anne Synnøve Thomassen, Sarah Weber, Marco Hirnstein

Source: Brain Sciences, Vol 12, Iss 10, p 1382 (2022)

Subject Terms: schizophrenia, MR spectroscopy, brain stimulation, structural MR, resting-state functional MRI (fMRI), task-related fMRI, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3425/12/10/1382; https://doaj.org/toc/2076-3425

Access URL: https://doaj.org/article/30a1e9e942da422e8b5e99c67315b097

In the twilight zone: An epidemiological study of sleep-related hallucinations

Authors: Josef J. Bless, Kenneth Hugdahl, Bodil Kråkvik, Einar Vedul-Kjelsås, Anne Martha Kalhovde, Janne Grønli, Frank Larøi

Source: Comprehensive Psychiatry, Vol 108, Iss , Pp 152247- (2021)

Subject Terms: Hypnagogic, Hypnopompic, Hallucinations, Auditory, Sleep, Epidemiological, Psychiatry, RC435-571

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S0010440X21000250; https://doaj.org/toc/0010-440X

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Inhibition of emotions in healthy aging: age‐related differences in brain network connectivity

Authors: Ina S. Almdahl, Liva J. Martinussen, Ingrid Agartz, Kenneth Hugdahl, Maria S. Korsnes

Source: Brain and Behavior, Vol 11, Iss 5, Pp n/a-n/a (2021)

Subject Terms: aging, connectome, emotions, fMRI, inhibition, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://doaj.org/toc/2162-3279

Access URL: https://doaj.org/article/5e71312a5ec04ec1a7d804b0f9032fb9

Simultaneous Measurement of the BOLD Effect and Metabolic Changes in Response to Visual Stimulation Using the MEGA-PRESS Sequence at 3 T

Authors: Gerard Eric Dwyer, Alexander R. Craven, Justyna Bereśniewicz, Katarzyna Kazimierczak, Lars Ersland, Kenneth Hugdahl, Renate Grüner

Source: Frontiers in Human Neuroscience, Vol 15 (2021)

Subject Terms: functional, spectroscopy, MRS, GABA, glutamate, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fnhum.2021.644079/full; https://doaj.org/toc/1662-5161

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Glutamate- and GABA-Modulated Connectivity in Auditory Hallucinations—A Combined Resting State fMRI and MR Spectroscopy Study

Authors: Sarah Weber, Helene Hjelmervik, Alexander R. Craven, Erik Johnsen, Rune A. Kroken, Else-Marie Løberg, Lars Ersland, Kristiina Kompus, Kenneth Hugdahl

Source: Frontiers in Psychiatry, Vol 12 (2021)

Subject Terms: schizophrenia, psychosis, neurochemistry, neurotransmitters, functional connectivity, neuroimaging, Psychiatry, RC435-571

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fpsyt.2021.643564/full; https://doaj.org/toc/1664-0640

Access URL: https://doaj.org/article/2806fbfe8e6a49389ede8c5f7b3b6dd7

Transcranial direct current stimulation (tDCS) enhances internal source monitoring abilities in healthy participants.

Authors: Isabella Kusztrits, Lynn Marquardt, Kenneth Hugdahl, Marco Hirnstein

Source: PLoS ONE, Vol 16, Iss 9, p e0257010 (2021)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/97fb70175e3047bead9ba68c0fa216d2

Listening Difficulties in Children: Behavior and Brain Activation Produced by Dichotic Listening of CV Syllables

Authors: David R. Moore, Kenneth Hugdahl, Hannah J. Stewart, Jennifer Vannest, Audrey J. Perdew, Nicholette T. Sloat, Erin K. Cash, Lisa L. Hunter

Source: Frontiers in Psychology, Vol 11 (2020)

Subject Terms: auditory processing disorder, hearing loss, ECLiPS, laterality index, LiSN-S, NIH Cognition Toolbox, Psychology, BF1-990

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fpsyg.2020.00675/full; https://doaj.org/toc/1664-1078

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Cerebral Functional Magnetic Resonance Imaging and Multifocal Visual Evoked Potentials in a Patient with Unexplained Impairment of Visual Function: A Case Report

Authors: Olav H. Haugen, Sten Andréasson, Lars Ersland, Alexander R. Craven, Kenneth Hugdahl

Source: Case Reports in Ophthalmology, Vol 9, Iss 2, Pp 269-278 (2018)

Subject Terms: Migraine with visual aura, Functional magnetic resonance imaging, Multifocal visual evoked potentials, Unexplained visual loss, Ophthalmology, RE1-994

File Description: electronic resource

Relation: https://www.karger.com/Article/FullText/488930; https://doaj.org/toc/1663-2699

Access URL: https://doaj.org/article/c688e773f9cf4bbab4532a56cd5f5550

Auditory Hallucinations as Translational Psychiatry: Evidence from Magnetic Resonance Imaging

Authors: Kenneth Hugdahl

Source: Balkan Medical Journal, Vol 34, Iss 6, Pp 504-513 (2017)

Subject Terms: Auditory hallucinations, schizophrenia, functional magnetic resonance imaging, diffusion tensor imaging, neuroimaging, glutamate, dichotic listening, Medicine

File Description: electronic resource

Relation: http://balkanmedicaljournal.org/text.php?lang=en&id=1890; https://doaj.org/toc/2146-3123; https://doaj.org/toc/2146-3131

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Dynamic Functional Connectivity Patterns in Schizophrenia and the Relationship With Hallucinations

Authors: Sarah Weber, Erik Johnsen, Rune A. Kroken, Else-Marie Løberg, Sevdalina Kandilarova, Drozdstoy Stoyanov, Kristiina Kompus, Kenneth Hugdahl

Source: Frontiers in Psychiatry, Vol 11 (2020)

Subject Terms: schizophrenia, psychosis, auditory verbal hallucinations, default mode network, neuroimaging, fMRI, Psychiatry, RC435-571

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fpsyt.2020.00227/full; https://doaj.org/toc/1664-0640

Access URL: https://doaj.org/article/90b6f865864e41008029b08ed65d215f

Author Correction: Functional connectome differences in individuals with hallucinations across the psychosis continuum

Authors: Maya J. L. Schutte, Marc M. Bohlken, Guusje Collin, Lucija Abramovic, Marco P. M. Boks, Wiepke Cahn, Meenakshi Dauwan, Edwin van Dellen, Neeltje E. M. van Haren, Kenneth Hugdahl, Sanne Koops, René C. W. Mandl, Iris E. C. Sommer

Source: Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/0250e491ce384385a1197b8970b562e4