Sökning: "anxiety disorders"

Visar resultat 1 - 5 av 215 avhandlingar innehållade orden anxiety disorders.

  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. 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

  3. 3. Individually tailored internet-based cognitive behavioural therapy for anxiety disorders

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Lise Bergman Nordgren; Linköpings universitet.; Linköpings universitet.; [2013]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Anxiety; anxiety disorders; comorbidities; individually tailored Internet-based cognitive behavioural therapy; primary care; effectiveness; cost-effectiveness; working alliance; follow-up; long-term follow-up; Ångest; ångestproblematik; komorbiditet; skräddarsydd internetförmedlad kognitiv beteendeterapi; primärvård; behandlingseffekt; kostnadseffekt; arbetsallians; uppföljning; långtidsuppföljning;

    Sammanfattning : Fear is an innate emotion and an adaptive response to provide protection from potential harm. When fear is excessive and out of proportion in relation to the confronted situation, it can lead to the development of an anxiety disorder. LÄS MER

  4. 4. 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

  5. 5. Capsulotomy in anxiety disorders

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Clinical Neuroscience

    Författare :Christian Rück; Karolinska Institutet.; Karolinska Institutet.; [2006]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; obsessive-compulsive disorder; anxiety disorders; psychosurgery; internal capsule; prefrontal cortex; neuropsychology; personality inventory; bioethics; neurosurgery;

    Sammanfattning : Background Anxiety disorders are common and a substantial proportion of patients do not respond to conventional treatments such as SSRIs or CBT. Capsulotomy is a neurosurgical treatment for treatment refractory patients with Obsessive-Compulsive Disorder (OCD) and other anxiety disorders. LÄS MER