Sökning: "eye muscles"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden eye muscles.
1. Evaluation of the infrared reflection method for saccadic eye movement velocity analysis
Sammanfattning : Saccades are rapid eye movements that change the orientation of the eyes onto objects of interest. In an every day situation saccadic eye movements are used for e.g. reading, scanning objects and enviromnents. LÄS MER
2. Volterra Modeling and Estimation of the Human Smooth Pursuit
Sammanfattning : This thesis treats the mathematical modeling of the human smooth pursuit system using Volterra-Laguerre models. The smooth pursuit system allows for tracking of moving objects. Since it is a complex system including the muscles of the eye, nerves and certain parts of the brain, the system may be impaired if some part is compromised. LÄS MER
3. Effects of eye and neck muscle proprioception on ocular motor control in normal and strabismic subjects
Sammanfattning : Abundant proprioceptive information originates in eye and neck muscles but their role in normal visual function is unknown. Under experimental conditions, proprioceptive activation induces illusory visual movement, whereas clinical evidence indicates that proprioceptive dysfunction causes disturbances in spatial orientation. LÄS MER
4. Effects of acute alcohol intoxication on human sensory orientation and postural control
Sammanfattning : Alcohol affects balance and is related to falls and injuries. Even though alcohol effects on balance and eye movement have been studied before we know less about the dose and time dependent effects and how each supportive sense to balance contributes during acute alcohol intoxication. LÄS MER
5. Sequelae after Facial Palsy : Clinical, Anatomical and Electrophysiological Studies
Sammanfattning : Background: Sequelae after peripheral facial palsy, which among others include synkinesis, non-functional smile and/or lower lip asymmetry, may be devastating for the patient. Bell’s palsy is the most common form of peripheral facial palsy. LÄS MER