Search Results - "Stefánsson, Sigurjón"

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    P56-F Auditory-motor task triggers gamma and beta oscillations in patients with schizophrenia and auditory verbal hallucinations by Ívarsson, Eysteinn, Banea, Ovidiu C., Magnúsdóttir, Brynja B., Jónasson, Aron D., Gargiulo, Paolo, Haraldsson, Magnús, Wassermann, Eric, Stefánsson, Sigurjón

    Published in Clinical neurophysiology (01-07-2019)
    “…In a study with intracranial recordings, auditory-verbal stimuli elicited augmented gamma-oscillations in the posterior portion of the superior temporal gyrus,…”
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    Journal Article
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    The effects of repetitive transcranial magnetic stimulation on depressive symptoms and the P300 event-related potential by Möller, Anna L., Hjaltason, Ómar, Ívarsson, Ómar, Stefánsson, Sigurjón B.

    Published in Nordic journal of psychiatry (2006)
    “…Changes in the Hamilton Depression Rating Scale and the P300 auditory event-related potential were assessed in 10 patients with depression before and after a…”
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    Penetrating knife injury to the heart treated with emergency department thoracotomy--case report by Sigurðardóttir, Anna, Stefánsson, Sigurjón Örn, Jóhannesdóttir, Bergrós Kristín, Gudbjartsson, Tomas

    Published in Laeknabladid (01-12-2015)
    “…Penetrating cardiac injuries usually result in an excessive bleeding and a cardiac tamponade with a very high mortality. If patients reach hospital alive, or…”
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    Increased incidence of disability due to mental and behavioural disorders in Iceland 1990-2007 by Thorlacius, Sigurdur, Stefánsson, Sigurjón B, Olafsson, Stefán, Tómasson, Kristinn

    “…To explore longitudinal changes in the importance of mental and behavioural disorders and their subgroups among people receiving disability pension in Iceland…”
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    Journal Article
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    P33-F Acute ultrasound architectural and sEMG changes in distal biceps brachii muscle with different contraction types by Banea, Ovidiu Constantin, Stefansson, Sigurjón, Bazán, Fernando, Ívarsson, Eysteinn, Jónasson, Aron Dalin, Ólafsson, Ingvar Hákon, Gargiulo, Paolo

    Published in Clinical neurophysiology (01-07-2019)
    “…Ultrasound muscle thickness (MT) measurements may offer a valid and reliable method for estimating muscle size (Abe et al., 2014). It was observed that the…”
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    Conversion disorder - review by Sveinsson, Olafur Arni, Stefánsson, Sigurjón B, Hjaltason, Haukur

    Published in Laeknabladid (01-04-2009)
    “…In modern medicine the term "functional symptoms" is usually used to refer to symptoms where an organic cause cannot be found. Studies have shown that up to…”
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    Prevalence of disability in Iceland in December 2005 by Thorlacius, Sigurethur, Stefánsson, Sigurjón B, Olafsson, Stefán

    Published in Laeknabladid (01-01-2007)
    “…To determine the size and main medical and social characteristics of the group of individuals receiving disability benefits in Iceland in December 2005. The…”
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    Prevalence of disability pension related to obesity in Iceland 1992-2004 by Thorlacius, Sigurethur, Stefánsson, Sigurjón B, Steingrímsdóttir, Laufey

    Published in Laeknabladid (01-07-2006)
    “…To investigate changes in the prevalence of disability pension related to obesity in Iceland from 1992 to 2004. Data were obtained from the disability register…”
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    Disability due to mental and behavioural disorders in Iceland. by Thorlacius, Sigurður, Stefánsson, Sigurjón B

    Published in Laeknabladid (01-09-2004)
    “…To determine the prevalence of disability in Iceland on December 1st 2002 due to mental and behavioural disorders according to gender, place of residence and…”
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    The effects of repetitive transcranial magnetic stimulation on depressive symptoms and the P(300) event-related potential by Möller, Anna L, Hjaltason, Omar, Ivarsson, Omar, Stefánsson, Sigurjón B

    Published in Nordic journal of psychiatry (2006)
    “…Changes in the Hamilton Depression Rating Scale and the P(300) auditory event-related potential were assessed in 10 patients with depression before and after a…”
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    Journal Article
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    Prevalence of disability in Iceland in December 2002. by Thorlacius, Sigurður, Stefánsson, Sigurjón B

    Published in Laeknabladid (01-01-2004)
    “…To determine the size and main medical and social characteristics of the group of individuals receiving disability benefits in Iceland in December 2002 and…”
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    Journal Article
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    Relationship between rate of unemployment and incidence of disability pension in Iceland 1992-2003. by Thorlacius, Sigurður, Stefánsson, Sigurjón B, Olafsson, Stefán

    Published in Laeknabladid (01-12-2004)
    “…To evaluate the effect of unemployment and the introduction of a new method of disability assessment on the number of recipients of disability pension in…”
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    Transcranial magnetic stimulation. by Mœller, Anna L, Stefánsson, Sigurjón B

    Published in Laeknabladid (01-11-2004)
    “…Transcranial Magnetic Stimulation (TMS) is a new non-invasive method to investigate the central nervous system. Initially it was used to assess the functional…”
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    Comparison of the first medical assessment for rehabilitation benefits and disability pension in Iceland September 1st 1999 to November 30th 2003. by Thorlacius, Sigurður, Stefánsson, Sigurjón B, Baldursson, Halldór, Jóhannsson, Haraldur

    Published in Laeknabladid (01-10-2004)
    “…To evaluate the main characteristics which differentiate between those who are considered to benefit from rehabilitation and those for whom disability pension…”
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    Auditory event-related potentials, auditory digit span, and clinical symptoms in chronic schizophrenic men on neuroleptic medication by STEFANSSON, S. B, JONSDOTTIR, T. J

    Published in Biological psychiatry (1969) (01-07-1996)
    “…The aim of this study was to test predictions based on Grossberg's theories of overarousal in neural networks as related to schizophrenic symptomatology. We…”
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    Electroencephalographic effects and serum concentrations after intranasal and intravenous administration of diazepam to healthy volunteers by Lindhardt, Karsten, Gizurarson, Sveinbjörn, Stefánsson, Sigurjón B., Òlafsson, David R., Bechgaard, Erik

    Published in British journal of clinical pharmacology (01-11-2001)
    “…Aims  To evaluate the electroencephalographic (EEG) effects, blood concentrations, vehicle irritation and dose‐effect relationships for diazepam administered…”
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