Sökning: "Resting-state functional connectivity"

Visar resultat 16 - 20 av 34 avhandlingar innehållade orden Resting-state functional connectivity.

  1. 16. Removing the barriers of plasticity after experimental brain injury

    Författare :Jakob Hakon Christensen; Neurokirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Resting-state functional connectivity; Optical imaging; Stroke; Recovery; Enriched environment; Parvalbumin; Perineuronal nets; Traumatic brain injury; Microglia.;

    Sammanfattning : Ischemic stroke and traumatic brain injuries (TBI) are leading causes of disability and death worldwide. Both injuries result in regional cell death and disruption of local and remote functional neuronal networks, leading to loss of neurological function. LÄS MER

  2. 17. Multivariate data analysis applied to MRS and MRI studies of aging and spinal cord injury

    Författare :Johanna Öberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Magnetic resonance can be used for non-invasive studies of the body without the use of ionizing radiation. Magnetic resonance imaging and magnetic resonance spectroscopy have proven to be valuable utilities for research in life sciences. LÄS MER

  3. 18. Imaging Studies of Olfaction in Health and Parkinsonism

    Författare :Charalampos Georgiopoulos; Elna-Marie Larsson; Maria Engström; Nil Dizdar; Helene Zachrisson; Asta Kristine Håberg; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Olfactory loss is a common non-motor symptom of Parkinson’s disease (PD), often preceding the cardinal motor symptoms of the disease. The aim of this thesis was to: (a) evaluate whether olfactory examination can increase diagnostic accuracy, and (b) study the structural and functional neural basis of olfactory dysfunction in PD with different applications of Magnetic Resonance Imaging (MRI). LÄS MER

  4. 19. Experimental magnetic resonance imaging modalities as tools to evaluate brain function, structure and networks : exercise and cocaine induced adaptations

    Författare :Adam Sierakowiak; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Psychiatric disease is common, costly and globally spread. Currently there are few efficient treatments that help patients to be remitted to a high degree. There is a need for improvement of robust objective diagnostic markers that can help the physicians to diagnose, follow-up or monitor treatment schedules. LÄS MER

  5. 20. Neuroimaging progesterone receptor modulation in patients with premenstrual dysphoric disorder : Is it just in your head?

    Författare :Elisavet Kaltsouni; Erika Comasco; Inger Sundström Poromaa; Johan Wikström; Beate Ditzen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neuroscience; Neurovetenskap; Obstetrik och gynekologi; Obstetrics and Gynaecology;

    Sammanfattning : Premenstrual dysphoric disorder (PMDD) is a menstrually related mood disorder affecting about 5% of women during their reproductive years. The disorder is cyclic, with the symptomatology namely occurring at the luteal phase of a menstrual cycle, for most ovulatory menstrual cycles and entails a series of mood and physical symptoms. LÄS MER