Hammar er leder for forskergruppen Bergen Mood and Cognitive Function group (MCF) som har inkludert flere doktorgradskandidater hvor alle jobber med problemstillinger som omhandler alvorlig depresjon, kognitiv fungering og longitudinelle studier. Hammar er prosjektleder for samtlige studier og datainnsamlingen har foregått i tre store hovedstudier. Den første studien er en av litteraturenes lengste oppfølgingsstudier innenfor en pasientgruppe som er rammet av gjentagende depresjoner og denne kartlegger kognitiv fungering over en 10 års periode, og ser blant annet på sammenhengen mellom kognitiv svikt og dagliglivets fungering.  Det andre hovedprosjektet er en longitudinell studie som inkluderte pasienter med gjentagende depresjon og kartla kognitive fungering med både eksperimentelle og standardiserte nevropsykologiske tester, cortisol målinger med deksamethasone og fMRI. Det tredje hovedprosjektet er et av de første på verdens basis som samler inn en pasientgruppe av førstegangs deprimerte pasienter og følger dem over tid. Også her samles inn data om kognitiv fungering, cortisol og emosjonelle informasjonsprosessering. Flere funne er generert fra disse datamaterialene og publisert i internasjonale journaler. Et nytt hovedprosjekt er i gang med å samle inn data fra pasienter som er symptomfrie fra depresjon og i remisjon.  I tillegg er Hammar samarbeidspartner i diverse prosjekt som undersøker barn med autisme, pasienter med angst, bipolare pasienter som mottar ECT behandling, biologiske markører hos ungdommer som overlevet Utøya massakren.

 

 

 

Vitenskapelig artikkel

• Allen, Kenneth J. D.; Elliott, Matthew V.; Ronold, Eivind Haga et al. (2025). The Memory and Affective Flexibility Task: a new behavioral tool to assess neurocognitive processes implicated in emotion-related impulsivity and internalizing symptoms. (ekstern lenke)
• Allen, K.J.D.; Elliott, Matthew V.; Ronold, Eivind Haga et al. (2025). Cognitive Training for Emotion-Related Impulsivity and Rumination: Protocol for a Pilot Randomized Waitlist-Controlled Trial. (ekstern lenke)
• Tornhamre, Elsa; Hammar, Åsa Karin; Nordanskog, Pia et al. (2025). Who is at risk of long-term subjective memory impairment after electroconvulsive therapy?. (ekstern lenke)
• Kiebs, Maximilian; Farrar, Danielle C.; Yrondi, Antoine et al. (2024). Electroconvulsive therapy and cognitive performance from the Global ECT MRI Research Collaboration. (ekstern lenke)
• Myklebost, Sunniva Brurok; Heltne, Aleksander; Hammar, Åsa Karin et al. (2024). Efficacy of an internet-delivered cognitive enhancement intervention for subjective residual cognitive deficits in remitted major depressive disorder: A randomized crossover trial. (ekstern lenke)
• Hammar, Åsa Karin; Ronold, Eivind Haga; Spurkeland, Malene Alden et al. (2024). Improvement of persistent impairments in executive functions and attention following electroconvulsive therapy in a case control longitudinal follow up study. (ekstern lenke)
• Gillving, Cecilia; Ekman, Carl Johan; Hammar, Åsa Karin et al. (2024). Seizure Duration and Electroconvulsive Therapy in Major Depressive Disorder. (ekstern lenke)
• Sirevåg, Kristine; Stavestrand, Silje Haukenes; Specht, Karsten et al. (2024). Executive functions in older adults with generalised anxiety disorder and healthy controls: Associations with heart rate variability, brain-derived neurotrophic factor, and physical fitness.. (ekstern lenke)
• Halse, Marte Kathrine; Steinsbekk, Silje; Bjørklund, Oda Katrine Nilsen et al. (2024). Emotions or cognitions first? Longitudinal relations between executive functions and emotion regulation in childhood. (ekstern lenke)
• Sirevåg, Kristine; Stavestrand, Silje Haukenes; Sjøbø, Trond et al. (2023). Physical exercise augmented cognitive behaviour therapy for older adults with generalised anxiety disorder (PEXACOG): a feasibility study for a randomized controlled trial. (ekstern lenke)
• Tonning Olsson, Ingrid; Lundgren, Johan; Hjorth, Lars et al. (2023). Neurocognitive development after pediatric brain tumor - a longitudinal, retrospective cohort study. (ekstern lenke)
• Hammar, Åsa Karin; Schmid, Marit Therese; Petersdotter, Linn et al. (2023). Inhibitory control as possible risk and/or resilience factor for the development of trauma related symptoms–a study of the Utøya terror attack survivors. (ekstern lenke)
• Ronold, Eivind Haga; Myklebost, Sunniva Brurok; Hammar, Åsa Karin (2023). Improvement in self-reported cognitive functioning but not in rumination following online working memory training in a two-year follow-up study of remitted major depressive disorder. (ekstern lenke)
• Staniszewski, Kordian; Ronold, Eivind Haga; Hammar, Åsa Karin et al. (2023). Neurocognitive Functioning in Patients with Painful Temporomandibular Disorders. (ekstern lenke)
• Myklebost, Sunniva Brurok; Nordgreen, Tine; Klakegg, Oda Stakkestad et al. (2023). Long-term outcomes of an internet-delivered cognitive enhancement intervention targeting residual cognitive deficits after major depressive disorder: a 2-year follow-up of an open trial. (ekstern lenke)
• Erchinger, Vera Jane; Craven, Alexander R.; Ersland, Lars et al. (2023). Electroconvulsive therapy triggers a reversible decrease in brain N-acetylaspartate. (ekstern lenke)
• Frid, Leila Marie; Kessler, Ute; Ousdal, Olga Therese et al. (2023). Neurobiological mechanisms of ECT and TMS treatment in depression: study protocol of a multimodal magnetic resonance investigation. (ekstern lenke)
• Lamo, Yngve; Mukhiya, Suresh Kumar; Rabbi, Fazle et al. (2022). Towards adaptive technology in routine mental health care. (ekstern lenke)
• Ahmad, Irma; Sandberg, Matilda; Brus, Ole et al. (2022). Validity of diagnoses, treatment dates, and rating scales in the Swedish national quality register for electroconvulsive therapy. (ekstern lenke)
• Ronold, Eivind Haga; Joormann, Jutta; Hammar, Åsa Karin (2022). Computerized Working Memory Training in Remission From Major Depressive Disorder: Effects on Emotional Working Memory, Processing Speed, Executive Functions, and Associations With Symptoms. (ekstern lenke)
• Myklebost, Sunniva Brurok; Amundsen, Ole Myklebust; Geraghty, Adam et al. (2022). Developing an internet-delivered intervention targeting residual cognitive symptoms after major depressive disorder: a person-based approach. (ekstern lenke)
• Halse, Marte Kathrine; Steinsbekk, Silje; Hammar, Åsa Karin et al. (2022). Longitudinal relations between impaired executive function and symptoms of psychiatric disorders in childhood. (ekstern lenke)
• Myklebost, Sunniva Brurok; Gjestad, Rolf; Inal, Yavuz et al. (2022). Predictors of treatment response to an internet-delivered intervention targeting residual cognitive symptoms after major depressive disorder. (ekstern lenke)
• Nordgreen, Tine; Rabbi, Fazle; Tørresen, Jim et al. (2021). Challenges and possible solutions in cross-disciplinary and cross-sectorial research teams within the domain of e-mental health. (ekstern lenke)
• Schmid, Marit Therese; Hammar, Åsa (2021). First-Episode Patients Report Cognitive Difficulties in Executive Functioning 1 Year After Initial Episode of Major Depressive Disorder. (ekstern lenke)
• Stubberud, Jan Egil; Huster, Rene Jürgen; Hoorelbeke, K. et al. (2021). Improved emotion regulation in depression following cognitive remediation: A randomized controlled trial. (ekstern lenke)
• Stavland, Halvor; Refvik, Camilla; Eid, Jarle et al. (2021). A brief intervention for PTSD versus treatment as usual: Study protocol for a non-inferiority randomized controlled trial. (ekstern lenke)
• Opel, Nils; Narr, Katherine L; Abbott, Christopher et al. (2021). Elevated body weight modulates subcortical volume change and associated clinical response following electroconvulsive therapy. (ekstern lenke)
• Brancati, Giulio Emilio; Brekke, Njål; Bartsch, Hauke et al. (2021). Short and long-term effects of single and multiple sessions of electroconvulsive therapy on brain gray matter volumes. (ekstern lenke)
• Myklebost, Sunniva Brurok; Nordgreen, Tine; Hammar, Åsa (2021). An open pilot study of an internet-delivered intervention targeting self-perceived residual cognitive symptoms after major depressive disorder. (ekstern lenke)
• Raudeberg, Rune; Karr, Justin E.; Iverson, Grant L. et al. (2021). Examining the repeatable battery for the assessment of neuropsychological status validity indices in people with schizophrenia spectrum disorders. (ekstern lenke)
• Stenmark, Linnea; Popiolek, Katarzyna; Boden, Robert et al. (2020). Predictors of Treatment Response to Electroconvulsive Therapy in Schizophrenia - A Nationwide Registry-Based Study. (ekstern lenke)
• Tornhamre, Elsa; Ekman, Carl Johan; Hammar, Åsa et al. (2020). The effect of pulse width on subjective memory impairment and remission rate 6 months after electroconvulsive therapy. (ekstern lenke)
• Güney, Pelin; Ekman, Carl Johan; Hammar, Åsa et al. (2020). Electroconvulsive therapy in depression: Improvement in quality of life depending on age and sex. (ekstern lenke)
• Blomberg, Malin Ovat; Semkovska, Maria; Kessler, Ute et al. (2020). A Longitudinal Comparison Between Depressed Patients Receiving Electroconvulsive Therapy and Healthy Controls on Specific Memory Functions. (ekstern lenke)
• Hammar, Åsa; Semkovska, Maria; Borgen, Ida Maria Henriksen et al. (2020). A pilot study of cognitive remediation in remitted major depressive disorder patients. (ekstern lenke)
• Erchinger, Vera Jane; Miller, Jeremy; Jones, Thomas et al. (2020). Anterior cingulate gamma-aminobutyric acid concentrations and electroconvulsive therapy. (ekstern lenke)
• Göterfelt, Linda; Ekman, Carl Johan; Hammar, Åsa et al. (2020). The incidence of dental fracturing in electroconvulsive therapy in Sweden. (ekstern lenke)
• Ronold, Eivind Haga; Schmid, Marit Therese; Ødegaard, Ketil Joachim et al. (2020). A longitudinal 5-year follow-up study of cognitive function after first episode major depressive disorder: Exploring state, scar and trait effects. (ekstern lenke)
• Ronold, Eivind Haga; Joormann, Jutta; Hammar, Åsa (2019). Facing recovery: Emotional bias in working memory, rumination, relapse, and recurrence of major depression; an experimental paradigm conducted five years after first episode of major depression. (ekstern lenke)
• Halse, Marte Kathrine; Steinsbekk, Silje; Hammar, Åsa et al. (2019). Parental predictors of children’s executive functioning from ages 6 to 10. (ekstern lenke)
• Popiolek, Katarzyna; Bejerot, Susanne; Brus, Ole et al. (2019). Electroconvulsive therapy in bipolar depression ? effectiveness and prognostic factors. (ekstern lenke)
• Stavestrand, Silje Haukenes; Sirevåg, Kristine; Nordhus, Inger Hilde et al. (2019). Physical exercise augmented cognitive behaviour therapy for older adults with generalised anxiety disorder (PEXACOG): Study protocol for a randomized controlled trial. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2019). Norms matter: U.S. normative data under-estimate cognitive deficits in Norwegians with schizophrenia spectrum disorders. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2019). The importance of clinical normative data for conceptualizing neuropsychological deficits in people with schizophrenia spectrum disorders. (ekstern lenke)
• Douglas, Katie M.; Peckham, Andrew D; Porter, Richard et al. (2019). Cognitive enhancement therapy for mood disorders: A new paradigm?. (ekstern lenke)
• Ronnqvist, Ida; Brus, Ole; Hammar, Åsa et al. (2019). Rehospitalization of Postpartum Depression and Psychosis After Electroconvulsive Therapy: A Population-Based Study With a Matched Control Group. (ekstern lenke)
• Brus, Ole; Cao, Yang; Hammar, Åsa Karin et al. (2019). Lithium for suicide and readmission prevention after electroconvulsive therapy for unipolar depression: Population-based register study. (ekstern lenke)
• Brus, Ole; Nordanskog, Pia; Båve, Ullvi et al. (2017). Subjective memory immediately following electroconvulsive therapy. (ekstern lenke)
• Hammar, Åsa; Neto, Emanuel; Clemo, Leila et al. (2016). Striatal hypoactivation and cognitive slowing in patients with partially remitted and remitted major depression. (ekstern lenke)
• Hansson, Pia Berner; Murison, Robert; Lund, Anders et al. (2015). Cognitive functioning and cortisol profiles in first episode major depression. (ekstern lenke)
• Oltedal, Leif; Kessler, Ute; Ersland, Lars et al. (2015). Effects of ECT in treatment of depression: Study protocol for a prospective neuroradiological study of acute and longitudinal effects on brain structure and function. (ekstern lenke)
• Brix, Maiken Kirkegaard; Ersland, Lars; Hugdahl, Kenneth et al. (2015). Brain MR spectroscopy in autism spectrum disorder—the GABA excitatory/inhibitory imbalance theory revisited. (ekstern lenke)
• Schmid, Marit Therese; Hammar, Åsa (2013). Cognitive function in first episode major depressive disorder: Poor inhibition and semantic fluency performance. (ekstern lenke)
• Hammar, Åsa; Årdal, Guro (2013). Verbal memory functioning in recurrent depression during partial remission and remission. (ekstern lenke)
• Schmid, Marit Therese; Hammar, Åsa (2013). A follow-up study of first episode major depressive disorder. Impairment in inhibition and semantic fluency – potential predictors for relapse?. (ekstern lenke)
• Årdal, Guro; Lund, Anders; Hammar, Åsa (2013). Health-related quality of life in recurrent major depressive disorder-A 10-year follow-up study. (ekstern lenke)
• Gjerde, Priyanthi Borgen; Schmid, Marit Therese; Hammar, Åsa et al. (2013). Intracranial arachnoid cysts: impairment of higher cognitive functions and postoperative improvement. (ekstern lenke)
• Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas et al. (2013). Neurocognitive profiles in treatment-resistant bipolar I and bipolar II disorder depression. (ekstern lenke)
• Strand, Mari; Oram, Mike W.; Hammar, Åsa (2013). Emotional information processing in major depression remission and partial remission: faces come first. (ekstern lenke)
• Hansson, Pia Berner; Murison, Robert; Lund, Anders et al. (2013). Cognitive functioning and cortisol suppression in recurrent major depression. (ekstern lenke)
• Hammar, Åsa; Schmid, Marit Therese (2013). Visual memory performance in patients with major depression: a 9-month follow-up. (ekstern lenke)
• Hovland, Anders; Pallesen, Ståle; Hammar, Åsa et al. (2013). Subjective sleep quality in relation to inhibition and heart rate variability in patients with panic disorder. (ekstern lenke)
• Strand, Mari; Sætrevik, Bjørn; Lund, Anders et al. (2013). The relationship between residual symptoms of depression and emotional information processing. (ekstern lenke)
• Hammar, Åsa; Årdal, Guro (2012). Effortful information processing in patients with major depression - A 10-year follow-up study. (ekstern lenke)
• Hammar, Åsa; Kildal, Anna; Schmid, Marit Therese (2012). Information processing in patients with first episode major depression. (ekstern lenke)
• Hammar, Åsa; Kildal, Anna; Schmid, Marit Therese (2012). Information processing in first episode depression. (ekstern lenke)
• Hovland, Anders; Pallesen, Ståle; Hammar, Åsa et al. (2012). The relationships among heart rate variability, executive functions, and clinical variables in patients with panic disorder. (ekstern lenke)
• Hammar, Åsa; Strand, Mari; Årdal, Guro et al. (2011). Testing the cognitive effort hypothesis of cognitive impairment in major depression. (ekstern lenke)
• Schmid, Marit Therese; Strand, Mari; Årdal, Guro et al. (2011). Prolonged Impairment in Inhibition and Semantic Fluency in a Follow-up Study of Recurrent Major Depression. (ekstern lenke)
• Hammar, Åsa; Isaksen, Lise Widding; Schmid, Marit Therese et al. (2011). Patients with major depression show intact memory performance- given optimal conditions. (ekstern lenke)
• Årdal, Guro; Hammar, Åsa (2011). Is impairment in cognitive inhibition in the acute phase of major depression irreversible? Results from a 10-year follow-up study. (ekstern lenke)
• Eichele, Heike; Eichele, Tom; Hammar, Åsa et al. (2010). Go/NoGo performance in boys with Tourette Syndrome. (ekstern lenke)
• Hammar, Åsa; Sørensen, Lin; Årdal, Guro et al. (2010). Enduring cognitive dysfunction in unipolar major depression: A test-retest study using the Stroop paradigm. (ekstern lenke)
• Hammar, Åsa; Årdal, Guro (2009). Cognitive functioning in major depression - a summary. (ekstern lenke)
• Plessen, Kerstin J.; Lundervold, Arvid; Grüner, Renate et al. (2007). Functional brain asymmetry, attentional modulation, and interhemispheric transfer in boys with Tourette syndrome. (ekstern lenke)
• Hugdahl, Kenneth; Specht, Karsten; Biringer, Eva Aaker et al. (2007). Increased parietal and frontal activation after remission from recurrent major depression: A repeated fMRI study. (ekstern lenke)
• Plessen, Kerstin Von; Grüner, Renate; Lundervold, Arvid et al. (2006). Reduced white matter connectivity in the Corpus Callosum of children with Tourette syndrome. (ekstern lenke)
• Stordal, Kirsten Irene; Lundervold, Astri Johansen; Mykletun, Arnstein et al. (2005). Frequency and characteristics of recurrent major depressed patients with inimpaired executive functions. (ekstern lenke)
• Thomsen, Tormod; Specht, Karsten; Hammar, Åsa et al. (2004). Brain localization of attentional control in different age groups by combining functional and structural MRI. (ekstern lenke)
• Hammar, Åsa (2003). Automatic and effortful information processing in unipolar major depression. (ekstern lenke)
• Hammar, Åsa; Lund, Anders; Hugdahl, Kenneth (2003). Selective impairment in effortful information processing in major depression. (ekstern lenke)
• Hammar, Åsa; Lund, Anders; Hugdahl, Kenneth (2003). Long-lasting cognitive impairment in unipolar major depression. A 6 month follow-up study. (ekstern lenke)
• Hammar, Åsa (2003). Major depression and cognitive dysfunction. An experimental study of the cognitive effort hypothesis. Presentasjon av sammendrag av doktorgradsavhandling. (ekstern lenke)
• Svebak, S.; Søndenaa, K.; Hausken, Trygve et al. (2000). The significance of personality in pain from gallbladder stones. (ekstern lenke)
• Svebak, Sven; Søndenaa, Karl; Hausken, Trygve et al. (2000). The significance of personality in pain from gallbladder stone. (ekstern lenke)

Poster

• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa Karin (2023). Self-Reported Executive Dysfunctions in Schizophrenia Patients Abusing Substances. (ekstern lenke)
• Myklebost, Sunniva Brurok; Nordgreen, Tine; Hammar, Åsa Karin (2023). Guided digital intervention targeting residual cognitive deficits after depression: Preliminary results from a randomized controlled trial. (ekstern lenke)
• Ronold, Eivind Haga; Hammar, Åsa Karin (2022). Age and Computerized Working Memory Training in Remitted MDD. (ekstern lenke)
• Myklebost, Sunniva Brurok; Stakkestad, Oda S.; Ronold, Eivind Haga et al. (2022). Two-year outcomes of an internet-delivered intervention targeting residual cognitive symptoms after depression. . (ekstern lenke)
• Ronold, Eivind Haga; Myklebost, Sunniva Brurok; Hammar, Åsa Karin (2022). Comparing Effects of Digital Interventions Targeting Residual Cognitive Symptoms Following MDD in a Two-Year Follow-up - Effects on Rumination and Subjective EF.. (ekstern lenke)
• Ronold, Eivind Haga; Hammar, Åsa Karin; Rekkedal, Guro Årdal (2021). Cognitive deficits and neurocognitive profiles in major depression – Clinical Perspectives, targets for Treatment, Prevention, and Potential Consequences for Aging. (ekstern lenke)
• Iverson, Grant L.; Hammar, Åsa (2020). Retention Memory is Broadly Normal in Young People with Schizophrenia Spectrum Disorder. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2020). Retention Memory is Broadly Normal in Young People with Schizophrenia Spectrum Disorders . (ekstern lenke)
• Ronold, Eivind Haga; Joormann, Jutta; Hammar, Åsa Karin (2019). Does Working Memory Training Improve Emotional Working Memory. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2019). Examining Perceived Executive Functioning and Objectively Measured Cognition in People with Schizophrenia Spectrum Disorders. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2019). Examining the Repeatable Battery for the Assessment of Neuropsychological Status Effort Index in People with Schizophrenia Spectrum Disorders. (ekstern lenke)
• Myklebost, Sunniva Brurok; Hammar, Åsa; Nordgreen, Tine (2019). ResDep: Internet-delivered remediation program for cognitive residual symptoms after major depressive disorder. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2018). The Importance of Clinical Reference Values for Conceptualizing Neuropsychological Deficits in People with Schizophrenia Spectrum Disorders. (ekstern lenke)
• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa (2018). Norms Matter: US Normative Data Under-Estimates Cognitive Deficits in Norwegians with Schizophrenia Spectrum Disorders. (ekstern lenke)
• Ronold, Eivind Haga; Joormann, Jutta; Ødegaard, Ketil Joachim et al. (2018). Emotional Working Memory and Depression. (ekstern lenke)
• Hovland, Anders; Pallesen, Ståle; Hammar, Åsa et al. (2012). The relationships among heart rate variability, executive functions, and clinical variables in patients with panic disorder. (ekstern lenke)
• Hammar, Åsa; Årdal, Guro; Hugdahl, Kenneth (2011). Normalized Cognitive Impairment In Effortful Processing In Major Depressive Disorder- Results From A Ten Year Follow Up Study. (ekstern lenke)
• Eichele, Heike; Eichele, Tom; Hammar, Åsa et al. (2010). Go/NoGo performance in Boys with Tourette Syndrome. (ekstern lenke)
• Årdal, Guro; Hammar, Åsa (2009). Prolonged cognitive impairment may play a significant role for mental health functioning in Major Depressive Disorder - results from a follow up study. (ekstern lenke)
• Schmid, Marit Therese; Årdal, Guro; Hammar, Åsa (2009). Executive functioning in recurrent major depression - investigated using the Delis Kaplan Executive function system. (ekstern lenke)
• Plessen, Kerstin J.; Sørensen, Lin; Eichele, Heike et al. (2009). Emotional regulation in children with ADHD - a longitudinal study. (ekstern lenke)
• Lundervold, Astri Johansen; Hammar, Åsa (2001). Attentional orienting in a patient with an extensive right hemisphere lesion. (ekstern lenke)
• Hammar, Åsa; Lund, Anders; Ødegaard, Ketil Joachim et al. (2001). Effortful information processing in patients with major depresseion. (ekstern lenke)

Sammendrag/abstract

• Raudeberg, Rune; Iverson, Grant L.; Hammar, Åsa Karin (2022). Self-Reported Executive Dysfunctions in Schizophrenia Patients Abusing Substances. (ekstern lenke)
• Ronold, Eivind Haga; Schmid, Marit Therese; Hammar, Åsa Karin (2021). Risk Factors and Cognitive Deficits in First Episode Major Depression: A Five-Year Longitudinal Study of Explorative Subgroups. (ekstern lenke)
• Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas et al. (2012). The neurocognitive profile in depressed therapy resistant bipolar disorder inpatients. (ekstern lenke)

Vitenskapelig oversiktsartikkel/review

• Hammar, Åsa Karin; Ronold, Eivind Haga; Rekkedal, Guro Årdal (2022). Cognitive Impairment and Neurocognitive Profiles in Major Depression—A Clinical Perspective. (ekstern lenke)
• Hammar, Åsa (2006). Et longitudinelt forskningsprosjekt vedrørende alvorlig depresjon og kognitive funksjoner ved Universitetet i Bergen. (ekstern lenke)

Errata

• Stavland, Halvor; Refvik, Camilla; Eid, Jarle et al. (2021). Correction to: A brief intervention for PTSD versus treatment as usual: Study protocol for a non-inferiority randomized controlled trial (Trials, (2021), 22, 1, (737), 10.1186/s13063-021-05674-y). (ekstern lenke)
• Stavestrand, Silje Haukenes; Sirevåg, Kristine; Nordhus, Inger Hilde et al. (2020). Erratum: Physical exercise augmented cognitive behaviour therapy for older adults with generalised anxiety disorder (PEXACOG): Study protocol for a randomized controlled trial (Trials (2019) 20 (174) DOI: 10.1186/s13063-019-3268-9). (ekstern lenke)

Populærvitenskapelig artikkel

• Hammar, Åsa Karin; Myklebost, Sunniva Brurok (2019). Kognitive restsymptomer etter depresjon. (ekstern lenke)

Vitenskapelig foredrag

• Sirevåg, Kristine; Stavestrand, Silje Haukenes; Nordhus, Inger Hilde et al. (2019). Physical exercise augmented cognitive behaviour therapy for older adults with generalized anxiety disorder – scientific rationale, study protocol, and preliminary findings for the Pexacog trial.. (ekstern lenke)
• Stavestrand, Silje Haukenes; Sirevåg, Kristine; Endal, Trygve Bruun et al. (2018). Augmenting CBT with physical exercise intreatment of generalised anxiety disorder in holder adults – results from a pilot study. (ekstern lenke)
• Strand, Mari; Sætrevik, Bjørn; Hugdahl, Kenneth et al. (2010). Depression and information processing - is emotional visual search an appropriate paradigm?. (ekstern lenke)
• Eichele, Heike; Eichele, Tom; Hammar, Åsa et al. (2010). Go/NoGo performance in boys with Tourette syndrome. (ekstern lenke)
• Hammar, Åsa (2009). Kognitiv fungering over tid hos alvorlig deprimerte pasienter. (ekstern lenke)
• Strand, Mari; Hammar, Åsa; Sætrevik, Bjørn et al. (2008). Emotional information processing in major depressive disorder. (ekstern lenke)
• Hammar, Åsa (2005). Egentlig depression och kognitiv dysfunktion. (ekstern lenke)
• Hammar, Åsa (2005). Depresjon og kognitiv funksjon. (ekstern lenke)
• Hammar, Åsa (2003). Long-lasting cognitive dysfunction in M.D. (ekstern lenke)
• Hammar, Åsa; Lund, Anders; Hugdahl, Kenneth (2002). Attentional deficit in patients with major depression. (ekstern lenke)
• Hammar, Åsa; Lund, Anders; Hugdahl, Kenneth (2001). Attentional deficits in patients with major depression. (ekstern lenke)

Leserinnlegg

• Porter, Richard J; Hammar, Åsa; Beevers, Christopher G et al. (2017). Cognitive and affective remediation training for mood disorders. (ekstern lenke)

Intervju

• Hammar, Åsa (2011). Depresjon på annonseplass. (ekstern lenke)
• Hammar, Åsa (2010). Deprimerte svekket over tid. (ekstern lenke)
• Hammar, Åsa (2008). Studentradio UiB: Om Eksamensangst. (ekstern lenke)

Populærvitenskapelig foredrag

• Hammar, Åsa (2009). Nevropsykologiske problemstillinger innenfor de logopediske fagfeltet- Bredde og spesifisitet. (ekstern lenke)

Programdeltagelse

• Hammar, Åsa (2003). Alvorlig deprimerte pasienter sliter med konsentrasjon og oppmerksomhet, lenge etterat de ikke føler seg nedfor lengre. (ekstern lenke)

Doktorgradsavhandling

• Hammar, Åsa (2003). Major depression and cognitive dysfunction - An experimental study of the cognitive effort hypothesis (doktorgradsavhandling). (ekstern lenke)

Kronikk

• Hammar, Åsa (2002). Beskrivelse av et undervisningsopplegg for skrivetreningsseminar. (ekstern lenke)
• Hammar, Åsa (2002). Kvinner oftest deprimert. (ekstern lenke)

Se en full oversikt over publikasjoner i Cristin

Project Title

Funding source

Amount

(Euros)

Period

PI

Cognitive function and emotional information processing in recurrent MDD- PhD- project 

The National Program for Integrated Clinical Specialist and PhD-training for Psychologists, Norway

400 000

2004-2012

Hammar

Major depression, cognitive function and cortisol- including PhD project

Research Council of Norway

400 000

2006-2013

Hammar

fMRI study Depression and function

Helse Vest, Mood Net, Norway

8 670

2009

Hammar

Cognitive function and emotional information processing in first episode MDD

Helse Vest, Mood Net, Norway

48 500

2011

Hammar

Cognitive function in recurrent MDD- a 8-10 year follow up

Faculty of Psychology, University of Bergen

8 000

2008

Hammar

Cognitive functioning in first episode MDD patients- a five year follow-up

Helse Vest, MoodNet

53 300

2014-2014

Hammar

The neurocognitive profile in remitted MDD patients

Helse Vest, Mood Net, Strategic funds

 

46 700

2012-2014

Hammar

Longitudinal studies of major Depression Disorder and cognitive functioning and emotional information processing: predictors for relapse?- PhD project

Research Council of Norway

400 000

2008-2015

Hammar