Browsing Bergen Open Research Archive by Author "Kusztrits, Isabella"
Now showing items 1-8 of 8
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About psychotic-like experiences and auditory verbal hallucinations : Transdiagnostic investigations of neurobiological, cognitive, and emotional aspects of a continuous phenomenon
Kusztrits, Isabella (Doctoral thesis, 2021-03-19)Hallucinations and delusions are known to be key symptoms of psychotic disorders, such as schizophrenia, and have been studied extensively. However, these experiences also occur in other mental disorders, which suggests a ... -
Case Report: No effect of electrical transcranial direct current stimulation adjunct treatment for epilepsia partialis continua in POLG disease
Marquardt, Lynn Anne; Eichele, Tom; Bindoff, Laurence; Olberg, Henning Kristian; Veiby, Gyri; Eichele, Heike; Kusztrits, Isabella; Hirnstein, Marco (Journal article; Peer reviewed, 2019)We report a 15-year-old female with POLG-related mitochondrial disease who developed severe multifocal epilepsia partialis continua, unresponsive to standard anti seizure drug treatment and general anesthesia. Based on an ... -
From core schemas about the self and others to voice phenomenology: Anxiety and depression affect voice hearers differently
Kusztrits, Isabella; Toh, Wei Lin; Thomas, Neil; Larøi, Frank; Meyers, Denny; Hirnstein, Marco; Rossell, Susan (Journal article; Peer reviewed, 2022)Objectives Auditory verbal hallucinations (AVHs) occur as a symptom in various mental disorders, and show different phenomenological aspects, depending on their underlying psychopathology. Anxiety and depression, which ... -
Mapping psychotic-like experiences: Results from an online survey
Kusztrits, Isabella; Larøi, Frank; Laloyaux, Julien Freddy; Marquardt, Lynn Anne; Sinkeviciute, Igne; Kjelby, Eirik; Johnsen, Erik; Sommer, Iris Else Clara; Hugdahl, Kenneth; Hirnstein, Marco (Journal article; Peer reviewed, 2021)Suggestions have been made that psychotic‐like experiences (PLEs), such as hallucinatory and delusional experiences, exist on a continuum from healthy individuals to patients with a diagnosis of schizophrenia. We used the ... -
A multimodal study of the effects of tDCS on dorsolateral prefrontal and temporo-parietal areas during dichotic listening
Marquardt, Lynn Anne; Kusztrits, Isabella; Craven, Alexander R.; Hugdahl, Kenneth; Specht, Karsten; Hirnstein, Marco (Journal article; Peer reviewed, 2020)The underlying neural mechanisms of transcranial direct current stimulation (tDCS), especially beyond the primary motor cortex, remain unclear. Several studies examined tDCS effects on either functional activity, ... -
Pilot-RCT Finds No Evidence for Modulation of Neuronal Networks of Auditory Hallucinations by Transcranial Direct Current Stimulation
Marquardt, Lynn Anne; Craven, Alexander R.; Hugdahl, Kenneth Jan; Johnsen, Erik; Kroken, Rune Andreas; Kusztrits, Isabella; Specht, Karsten; Thomassen, Anne Synnøve; Weber, Sarah; Hirnstein, Marco (Journal article; Peer reviewed, 2022-10-12)Background: Transcranial direct current stimulation (tDCS) is used as treatment for auditory verbal hallucinations (AVH). The theory behind the treatment is that tDCS increases activity in prefrontal cognitive control ... -
Temporal Signatures of Auditory Verbal Hallucinations: An App-Based Experience Sampling Study
Bless, Josef J; Hjelmervik, Helene; Torsheim, Torbjørn; Gudmundsen, Magne; Larøi, Frank; Holma, Irina; Arola, Anne; Korkeila, Jyrki; Hirnstein, Marco; Marquardt, Lynn Anne; Kusztrits, Isabella; Smelror, Runar; Agartz, Ingrid; Hugdahl, Kenneth (Peer reviewed; Journal article, 2020)The assessment of auditory verbal hallucinations (AVHs) has traditionally been conducted through (semi-)structured interviews, such as the Positive and Negative Syndrome Scales (PANSS; Kay et al., 1987) and the Psychotic ... -
Transcranial direct current stimulation (tDCS) enhances internal source monitoring abilities in healthy participants
Kusztrits, Isabella; Marquardt, Lynn Anne; Hugdahl, Kenneth Jan; Hirnstein, Marco (Journal article; Peer reviewed, 2021-09-16)Source monitoring refers to the ability to identify the origin of a memory, for example, whether you remember saying something or thinking about it, and confusions of these sources have been associated with the experience ...