Browsing Bergen Open Research Archive by Author "Gruner, Eli Renate"
Now showing items 1-4 of 4
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Comparing the impact of upfront radiosurgery versus expectation in vestibular schwannoma (the V-REX study): protocol for a randomised, observer-blinded, 4-year, parallel-group, single-centre, superiority study
Dhayalan, Dhanushan; Tveiten, Øystein Vesterli; Goplen, Frederik Kragerud; Finnkirk, Monica Katrine; Storstein, Anette Margrethe; Gruner, Eli Renate; Lund-Johansen, Morten (Journal article; Peer reviewed, 2021)Introduction The optimal management of small-sized to medium-sized vestibular schwannoma (VS) is a matter of controversy. Clinical results of the prevailing treatment modalities (microsurgery, stereotactic radiosurgery ... -
Dynamic switching between intrinsic and extrinsic mode networks as demands change from passive to active processing
Riemer, Frank; Gruner, Eli Renate; Beresniewicz, Justyna; Kazimierczak, Katarzyna Anna; Ersland, Lars; Hugdahl, Kenneth (Journal article; Peer reviewed, 2020-12-08)In this study we report on the relationship between default and extrinsic mode networks across alternating brief periods of rest and active task processing. Three different visual tasks were used in a classic fMRI ON–OFF ... -
Intra-Regional Glu-GABA vs Inter-Regional Glu-Glu Imbalance: A 1H-MRS Study of the Neurochemistry of Auditory Verbal Hallucinations in Schizophrenia.
Hjelmervik, Helene; Craven, Alexander R.; Sinkeviciute, Igne; Johnsen, Erik; Kompus, Kristiina; Bless, Josef Johann; Kroken, Rune Andreas; Løberg, Else-Marie; Ersland, Lars; Gruner, Eli Renate; Hugdahl, Kenneth (Peer reviewed; Journal article, 2019-10-18)Glutamate (Glu), gamma amino-butyric acid (GABA), and excitatory/inhibitory (E/I) imbalance have inconsistently been implicated in the etiology of schizophrenia. Elevated Glu levels in language regions have been suggested ... -
White matter microstructural differences between hallucinating and non-hallucinating schizophrenia spectrum patients
Beresniewicz, Justyna; Craven, Alexander R.; Hugdahl, Kenneth; Løberg, Else-Marie; Kroken, Rune Andreas; Johnsen, Erik; Gruner, Eli Renate (Journal article; Peer reviewed, 2021)The relation between auditory verbal hallucinations (AVH) and white matter has been studied, but results are still inconsistent. This inconsistency may be related to having only a single time-point of AVH assessment in ...