Sökning: "Anxiety"

Visar resultat 1 - 5 av 846 avhandlingar innehållade ordet Anxiety.

  1. 1. Imaging Anxiety Neurochemistry in Anxiety Disorders Assessed by Positron Emission Tomography

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Andreas Frick; Uppsala universitet.; [2015]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Fear; Brain; Serotonin; Neurokinin; Substance P; Psychology; Psykologi;

    Sammanfattning : Anxiety disorders, including social anxiety disorder (SAD) and posttraumatic stress disorder (PTSD) are common and disabling conditions. Largely based on animal and pharmacological studies, both the serotonergic and substance P/neurokinin-1 (SP/NK1) systems have been implicated in their underlying pathology. LÄS MER

  2. 2. Anxiety among Adolescents Measurement, Clinical Characteristics, and Influences of Parenting and Genetics

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Susanne Olofsdotter; Uppsala universitet.; Uppsala universitet.; [2017]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescent; anxiety; assessment; prevalence; comorbidity; parenting; oxytocin; gene–environment interaction; differential susceptibility; Child and Youth Psychiatry; Barn- och ungdomspsykiatri;

    Sammanfattning : Anxiety is the most commonly reported mental health problem among adolescents. Still, many adolescents in need of treatment are not detected and the clinical characteristics and etiological pathways of adolescent anxiety are under-researched topics. LÄS MER

  3. 3. Anxiety and attentional bias : studies with the emotional stroop task

    Detta är en avhandling från Stockholm : Department of Psychology, Stockholm University

    Författare :Jenny Wikström; Stockholms universitet.; [2002]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cognitive psychology; Attention; Fear; Anxiety; Kognitiv psykologi; Ångest; Rädsla; Uppmärksamhet;

    Sammanfattning : .... LÄS MER

  4. 4. Positron Emission Tomography (PET) Studies in Anxiety Disorders

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Åsa Michelgård Palmquist; Uppsala universitet.; Uppsala universitet.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Positron emission tomography; PET; amygdala; fear; anxiety; anxiety disorders; specific phobia; social phobia; posttraumatic stress disorder; PTSD; regional cerebral blood flow; rCBF; substance P; SP; neurokinin 1 receptor; NK1; GR205171; STAI-S; MEDICINE Psychiatry; MEDICIN Psykiatri; MEDICINE Morphology; cell biology; pathology Cell biology Neurobiology; MEDICIN Morfologi; cellbiologi; patologi Cellbiologi Neurobiologi; MEDICINE Morphology; cell biology; pathology Cell biology Neuroscience; MEDICIN Morfologi; cellbiologi; patologi Cellbiologi Neurovetenskap; MEDICINE Physiology and pharmacology Physiology Experimental brain research; MEDICIN Fysiologi och farmakologi Fysiologi Experimentell hjärnforskning; MEDICINE Physiology and pharmacology Physiology Molecular neurobiology; MEDICIN Fysiologi och farmakologi Fysiologi Molekylär neurobiologi; MEDICINE Physiology and pharmacology Radiological research Radiation biology; MEDICIN Fysiologi och farmakologi Radiologisk forskning Strålningsbiologi; MEDICINE Physiology and pharmacology Physiology Neurobiology; MEDICIN Fysiologi och farmakologi Fysiologi Neurobiologi; NATURAL SCIENCES Biology Cell and molecular biology Neurobiology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Neurobiologi;

    Sammanfattning : Anxiety disorders are very common and the primary feature is abnormal or inappropriate anxiety. Fear and anxiety is often mediated by the amygdala, a brain structure rich in substance P (SP) and neurokinin 1 (NK1) receptors. LÄS MER

  5. 5. A cognitive-behavioral approach to generalized anxiety disorder

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Elisabeth Breitholtz; Uppsala universitet.; [1999]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Anxiety; generalized anxiety; worry; cognitive bias; cognitive-behavioral treatment; Neurovetenskap; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Internal medicine Neurology; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Invärtesmedicin Neurologi; Psychiatry; psykiatri;

    Sammanfattning : Generalized anxiety disorder (GAD) is a prevalent anxiety disorder with an estimated lifetime prevalence of about 5%. Relatively little research regarding psychopathology and treatment exists on this disorder. Worry is the dominating feature of GAD together with a set of characteristic somatic symptoms (motor tension, vigilance and scanning). LÄS MER