Sökning: "contraction patterns"

Visar resultat 21 - 25 av 32 avhandlingar innehållade orden contraction patterns.

  1. 21. Re-evaluation of exercise-induced muscle soreness : an immunohistochemical and ultrastructural study

    Författare :Ji-Guo Yu; Bengt Saltin; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anatomy; Anatomi; Anatomy; Anatomi;

    Sammanfattning : Delayed onset muscle soreness (DOMS) is a familiar experience for the elite and novice athletes. Symptoms can range from muscle tenderness to severe deliberating pain. It is generally believed that eccentric contractions produce higher tension on muscle fibres and connective tissues than concentric and isometric contractions. LÄS MER

  3. 22. Assessment of Ventricular Function in Normal and Failing Hearts Using 4D Flow CMR

    Författare :Jakub Zajac; Carljohan Carlhäll; Tino Ebbers; Petter Dyverfeldt; Victor A. Ferrari; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Heart failure is a common disorder and a major cause of illness and death in the population, creating an enormous health-care burden. It is a complex condition, representing the end-point of many cardiovascular diseases. LÄS MER

  4. 23. Physiological aspects on intracardiac blood flow

    Författare :Per Arvidsson; Lund Klinisk fysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; magnetic resonance imaging; 4D flow; physiology; cardiac development; kinetic energy; hemodynamic force; vortex ring formation;

    Sammanfattning : Magnetic resonance imaging enables detailed in vivo study of complex flow through 3D, time-resolved phase contrast imaging (4D flow). 4D flow may reveal previously unknown aspects of the physiology of intracardiac blood flow, and possibly elucidate pathophysiological processes that have yet to manifest themselves outside the heart. LÄS MER

  5. 24. Role of Caveolae and miRNAs in Regulation of Urinary Bladder Function

    Författare :Mardjaneh Karbalaei; Cellulär biomekanik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The urinary bladder is responsible for storage and expulsion of urine. Proper urination depends on an ability of the bladder to adjust to increasing volume and to contract during micturition. A disturbance of bladder contractility may affect continence. LÄS MER

  7. 25. Children with spastic cerebral palsy : aspects of muscle activity and botulinum toxin a treatment

    Författare :Kristina Tedroff; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Cerebral Palsy; children; spasticity; voluntary activity; co-activity; synergistic muscle activity; botulinum toxin A; long-term; contracture; gait development;

    Sammanfattning : Backgound: Cerebral Palsy (CP) is a heterogeneous disorder in which movement and posture are always affected. Spasticity is one of the most common symptoms. A spastic muscle prevents normal motor behaviour and is believed to cause secondary contractures. LÄS MER