Sökning: "Temporal lobes"

Visar resultat 6 - 10 av 18 avhandlingar innehållade orden Temporal lobes.

  1. 6. MRI and SPECT neuroimaging in mild cognitive impairment and Alzheimer's disease

    Författare :Per Julin; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : This thesis concerns measurements of regional brain volumes using Magnetic Resonance Imaging (MRI) and of regional cerebral blood flow (CBF) using Single Photon Emission Computed Tomography (SPECT) in patients investigated for suspected dementia. In the first study (I), visually rated MRI-, SPECT and EEG-pathology were compared between patients with Alzheimer's disease (AD) and patients with Frontal Lobe Dementia (FLD). LÄS MER

  3. 7. Bio-social aspects of Attention Deficit Hyperactivity Disorder (ADHD): Neurophysiology, maturity, motor function and how symptoms relate to family interaction

    Författare :Peik Gustafsson; Barn- och ungdomspsykiatri; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The purpose of this thesis has been to study biological and social factors of importance for Attention Deficit Hyperactivity Disorder (ADHD). Thirty children (age 6-11) with ADHD were examined with parent ratings, neurological examination, cognitive testing, cerebral blood-flow, and EEG. LÄS MER

  4. 8. Short- and long-term consequences of sport-related concussion

    Författare :Fredrik Vedung; Niklas Marklund; Gunnar Antoni; Elna-Marie Larsson; Jakob Johansson; Alexander Olsen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sport-related concussion; Soccer; Traumatic brain injury; tau; neuroinflammation; cerebral blood flow; Neurokirurgi; Neurosurgery;

    Sammanfattning : Concussions are common in contact sports. Symptoms such as confusion and/or loss of consciousness following an impact to the head indicate that a sport-related concussion (SRC) has occurred. The symptoms normally resolve within 10-14 days following an SRC in adults although at least 10 % of athletes suffer from prolonged symptoms. LÄS MER

  5. 9. Sparse Array Architectures for Wireless Communication and Radar Applications

    Författare :Navid Amani; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; base station antenna BSA ; sparse array; grating lobe; multi-user MU MIMO; multipath channel; mutual coupling; direction-of-arrival DOA estimation; MIMO radar; 5G; network theory;

    Sammanfattning : This thesis focuses on sparse array architectures for the next generation of wireless communication, known as fifth-generation (5G), and automotive radar direction-of-arrival (DOA) estimation. For both applications, array spatial resolution plays a critical role to better distinguish multiple users/sources. LÄS MER

  7. 10. Rolandic Epilepsy : A Neuroradiological, Neuropsychological and Oromotor Study

    Författare :Staffan Lundberg; Orvar Eeg-Olofsson; Raili Raininko; Ulrich Stephani; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pediatrics; rolandic epilepsy; children; idiopathic focal epilepsy; magnetic resonance imaging; proton magnetic resonance spectroscopy; cognition; neuropsychology; oromotor performance; dichotic listening; hippocampus; classification; Pediatrik; Paediatric medicine; Pediatrisk medicin;

    Sammanfattning : Rolandic epilepsy (RE) is the most common focal epilepsy syndrome in the pediatric age group with an onset between 3 and 13 years. The syndrome is defined by electro-clinically typical features and has been considered benign according to seizure remission before the age of 16 years. LÄS MER