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Browsing by Author "Ntodie, Michael"

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Comparison of Three Gaze Position Calibration Techniques in First Purkinje-Image Based Eye Trackers

Ntodie, Michael; Bharadwaj, Shrikant R.; Balaji, Swaathi; Saunders, Kathryn J.; Little, Julie-Anne (PubMed, 2019)

Significance: This study highlights potential differences that can arise in gaze-position estimates from first Purkinje image-based eye trackers based on how individual Hirschberg ratios (HRs) are calculated. Purpose: ...
A Cross-Sectional Survey of Optometrists and Optometric Practices in Ghana

Boadi-Kusi, Samuel Bert; Ntodie, Michael; Mashige, Khathutshelo Percy; Owusu-Ansah, Andrew; Osei, Kwaku Antwi (University of Cape Coast, 2014-11)

The study was conducted to profile optometrists and optometric practices in Ghana. Methods: An online survey was conducted among 146 optometrists, who were registered with the Ghana Optometric Association (GOA). It ...
A cross-sectional survey of optometrists and optometric practices in Ghana

Boadi-Kusi, Samuel Bert; Ntodie, Michael; Mashige, Khathutshelo Percy; Owusu-Ansah, Andrew; Antwi Osei, Kwaku (Clinical and Experimental Optometry, 2015)

Purpose: The study was conducted to proﬁle optometrists and optometric practices in Ghana. Methods: An online survey was conducted among 146 optometrists, who were registered with the Ghana Optometric Association (GOA). ...
The Effect of Caffeine on Tear Secretion

Osei, Kwaku Antwi; Ovenseri-Ogbomo, Godwin; Kyei, Samuel; Ntodie, Michael (University of Cape Coast, 2019-02)

Purpose. Caffeine, probably the most widely consumed psychoactive substance, is claimed to have conflicting effects on some tear film dynamics. This study sought to investigate the effect of orally ingested caffeine on ...
Fasting Plasma Sugar: A Predictor of Accommodative Function in Diabetes

Abokyi, Samuel; Ilechie, Alex; Asaam, Kwansema Adadzewa; Ntodie, Michael (University of Cape Coast, 2015-05)

Background: Diabetes has been associated with decline in accommodative function in some ethnic groups. This outcome, however, could differ since ethnic variations in accommodation have been noted. This study investigated ...
Near vision spectacle coverage and barriers to near vision correction among adults in the Cape Coast Metropolis of Ghana.

Ntodie, Michael; Abu, Sampson L; Kyei, Samuel; Abokyi, Samuel; Abu, Emmanuel K (African Health Sciences, 2017-06)

Purpose: To determine the near vision spectacle coverage and barriers to obtaining near vision correction among adults aged 35 years and older in the Cape Coast Metropolis of Ghana. Methods: A population-based cross-sectional ...
Toward Eliminating Blindness Due to Uncorrected Refractive Errors: Assessment of Refractive Services in the Northern and Central Regions of Ghana

Ntodie, Michael; Danquah, Lisa; Kandel, Himal; Abokyi, Samuel (University of Cape Coast, 2014-05)

Purpose: This study sought to document current refractive services in the northern and central regions of Ghana as a first step toward evidence-based planning of refractive services. Methods: A descriptive cross-sectional ...
Visual Outcome in Ocular Toxoplasmosis: A Case Series of 30 Patients from Ghana

Abu, Emmanuel Kwasi; Boampong, Johnson Nyarko; Afoakwah, Richmond; Ameyaw, Elvis Ofori; Ntodie, Michael; Ayi, Irene (2016)

Purpose: To determine visual outcome (low vision and blindness) in patients with inactive ocular toxoplasmosis. Methods: This study employed a cross sectional design involving a series of 30 patients with inactive toxoplasmic ...

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