Sökning: "symptom provocation"

Visar resultat 1 - 5 av 22 avhandlingar innehållade orden symptom provocation.

  1. 1. Fear, Startle, and Fear-Potentiated Startle : Probing Emotion in the Human Brain

    Författare :Anna Pissiota; Mats Fredrikson; Scott Rauch; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; anxiety; attention; brain; fear; fear-potentiated startle; human; neuroimaging; positron emission tomography; posttraumatic stress disorder; regional cerebral blood flow; startle; startle habituation; symptom provocation; Psykologi; Psychology; Psykologi; Psychology; psykologi;

    Sammanfattning : The present thesis explored the neurobiological basis of three aspects of defense behaviors in humans. Positron emission tomography methodology was used, and changes in regional cerebral blood flow (rCBF) were measured as an index of neural activity. LÄS MER

  3. 2. Posttraumatic Stress Disorder (PTSD) in the General Population

    Författare :Örjan Frans; Mats Fredrikson; Hans Ågren; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; posttraumatic stress disorder; trauma; epidemiology; general population; prevalence; traffic road accidents; DSM-structure; positron emission tomography; regional cerebral blood flow; symptom provocation; selective serotonin reuptake inhibitor; Psykologi; Psychology; Psykologi; klinisk psykologi; Clinical Psychology;

    Sammanfattning : This thesis explored the epidemiology of Posttraumatic Stress Disorder (PTSD) and different aspects of the disorder. Firstly, we investigated the lifetime prevalence of traumatic experiences and PTSD in the general adult population in Sweden and evaluated the impact of different trauma types, trauma frequency, and perceived distress. LÄS MER

  4. 3. Social Phobia : The Family and the Brain

    Författare :Maria Tillfors; Christer Allgulander; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; Anticipation; anxiety; avoidant personality disorder; family history; fear; neuroimaging; positron emission tomography; regional cerebral blood flow; social phobia; symptom provocation; Psykologi; Psychology; Psykologi; Psychology; psykologi;

    Sammanfattning : The present thesis investigated family history and neurobiology of social phobia. Social phobia is a disabling disorder characterized by a marked fear of scrutiny in a variety of social situations. LÄS MER

  5. 4. Immunotherapy of children with rhinoconjunctivitis due to birch pollinosis

    Författare :Christian Möller; Umeå universitet; []
    Nyckelord :Birch pollinosis; Conjunctival provocation test; Crossed radioimmunoelectrophoresis; Crossreactivity tree pollens; Immunotherapy; Oral immunotherapy; Polyethyleneglycol absorption; Pollen counts; Rhinoconjunctivitis; Symptom score;

    Sammanfattning : In this investigation of immunotherapy (IT) children 6-16 years old with rhinoconjunctivitis due to birch polli­nosis were included.I. Methodological studies. To monitor IT a reliable provocation test is desirable. LÄS MER

  7. 5. Every breath you take every move you make. Studies on Asthma and Sports in Adolescent Athletes

    Författare :Kerstin Romberg; allergologi och palliativ medicin Lungmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescence; asthma; airway hyper-reactivity; mannitol provocation; exercise challenge; CC16; gender; life style; quality of life;

    Sammanfattning : Asthma and allergies are common diseases in adolescents and have increased during the last few decades. All elite level sports activities result in increased risk of asthma and rhinitis regardless of sport practised. LÄS MER