Search for dissertations about: "Asthenopia"

Found 4 swedish dissertations containing the word Asthenopia.

  1. 1. Asthenopia in schoolchildren

    University dissertation from Stockholm : Karolinska Institutet, Department of Clinical Neuroscience

    Author : Saber Abdi; Karolinska Institutet.; Karolinska Institutet.; [2007]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Asthenopia; prevalence; accommodative insufficiency; convergence; binocular disorders; refractive errors; Visual Analogue Scale; eye movements and reading;

    Abstract : Asthenopia is a term used to describe different symptoms associated with the use of the eyes, such as pain, blurred vision, diplopia, headaches. Asthenopia is most often reported in association with near vision. Children with asthenopia complain of such symptoms particularly when reading and writing. READ MORE

  2. 2. The impact of visually demanding near work on neck/shoulder discomfort and trapezius muscle activity Laboratory studies

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Camilla Zetterberg; Uppsala universitet.; Högskolan i Gävle.; Högskolan i Gävle.; [2016]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medical Science; Medicinsk vetenskap; Accommodation; Asthenopia; Computer work; Eye-neck head stabilization; Muscle activity; Neck pain; Visual Attention; Visual demand; Visual ergonomics;

    Abstract : Introduktion: Muskelrelaterade besvär i nack- och skulderområdet är vanligt förekommande, framförallt hos individer som utför synkrävande datorarbete. En orsak till sådana besvär anses vara långvarig lågintensiv aktivitet i dessa muskler. READ MORE

  3. 3. Ocular accomodation. Studies of amplitude, insufficiency, and facility training in young school children

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Bertil Sterner; Göteborgs universitet.; Gothenburg University.; [2004]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Accommodation; amplitude; children; dysfunction; facility; flip lens; insufficiency; ocular; sham treatment; subjective; training.;

    Abstract : Aims: The purpose of this thesis was to establish the sufficiency of the ocular accommodation and to characterize accommodative problems and related symptoms among otherwise healthy young school children. The purpose was also to evaluate an accommodative facility training technique by studying the effect of the training on relative accommodation. READ MORE

  4. 4. Accommodation : clinical and theoretical investigations

    University dissertation from Stockholm : Karolinska Institutet, Dept of Clinical Neuroscience

    Author : Marika Wahlberg Ramsay; Karolinska Institutet.; Karolinska Institutet.; [2011]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Accommodative insufficiency;

    Abstract : Background: Accommodative insufficiency (AI) is a relatively common visual anomaly in children and young adults with an estimated prevalence of about 5%. Patients with AI usually suffer from blur, headaches and asthenopia associated with near work. READ MORE