Stephen Ocansey

PhD researcher

Faculty:Faculty of Science & Technology

Department:Vision and Hearing Sciences

Location: Cambridge

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stephen.ocansey@pgr.anglia.ac.uk

View Stephen's ResearchGate profile.

Research interests

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Thesis title

How does visual crowding interfere with depth discrimination?

Supervisory team

Professor John Siderov
Dr Ebi Osuobeni

Research group

Stephen is a member of our Anglia Vision Research.

Summary of research

Stephen's research area is in the psychophysical domain, and he is currently investigating stereoscopic depth discrimination in normal vision. His research follows on from the work already developed within Anglia Vision Research, which has focused on contour interaction and crowding. He is interested in developing this area in the stereoscopic domain, where he is determining characteristics of visual processes that are important to depth discrimination and how we can apply this knowledge to advance our understanding of visual impression in the spatial sense.

Selected recent publications

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Asiedu, K., Kyei, S., Boampong, F. and Ocansey, S., 2016. Symptomatic Dry Eye and Its Associated Factors: A Study of University Undergraduate Students in Ghana. Eye & contact lens. 0: 1–5 doi: 10.1097/ICL.0000000000000256.

Asiedu, K., Kyei, S., Mensah, S.N., Ocansey, S., Abu, L.S. and Kyere, E.A., 2016. Ocular Surface Disease Index (OSDI) Versus the Standard Patient Evaluation of Eye Dryness (SPEED): A Study of a Nonclinical Sample. Cornea, 35(2), pp.175-180. Available at: http://journals.lww.com/corneajrnl/Abstract/2016/02000/Ocular_Surface_Disease_Index__OSDI__Versus_the.7.aspx

Ocansey S, Siderov J, Osuobeni E (2015). Effects of flanker width, reference bar configuration, and lateral interference on depth discrimination thresholds. Optom Vis Sci 2015;92:E-abstract 150070 Available at: http://www.aaopt.org/effects-flanker-width-reference-bar-configuration-and-lateral-interference-depth-discrimination

Abu, E.K., Yeboah, A.A., Ocansey, S., Kyei, S. and Abokyi, S., 2015. Epidemiology of ocular disorders and visual impairment among school pupils in the Cape Coast Metropolis, Ghana. British Journal of Visual Impairment, 33(1), pp.45-53. Available at http://jvi.sagepub.com/content/33/1/45.short

Boadi‐Kusi, S.B., Kyei, S., Mashige, K.P., Hansraj, R., Abraham, C.H., Ocansey, S. and Agbedzie, E.L., 2015. Awareness, knowledge and self‐care practices toward glaucoma among final year health science university students in Ghana. Clinical and Experimental Optometry, 98(2), pp.160-167. Available at http://onlinelibrary.wiley.com/doi/10.1111/cxo.12224/full

Kyei, S., Ocansey, S., Abu, E.K. and Gyedu, B.N., 2014. Appraisal of the practice of ocular self-medication in Cape Coast Metropolis, Ghana. Optometry Reports, 4(1) Available at: http://ftp.clinicsandpractice.org/index.php/opto/article/view/optometry.2014.2164

Ocansey, S., Kyei, S., Gyedu, B.N. and Awuah, A., 2014. Eye care seeking behaviour: a study of the people of Cape Coast Metropolis of Ghana. Journal of Behavioral Health, 3(2), pp.101-106. Available at: http://www.scopemed.org/?jft=57&ft=57-1384287232

Ovenseri-Ogbomo, G.O., Ocansey, S., Abu, E.K., Kyei, S. and Boadi-Kusi, S.B., 2012. Oculo-Visual Findings among Industrial Mine Workers at Goldfields Ghana Limited, Tarkwa. Ophthalmology and eye diseases, 4, p.35. Available at: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3619437/

Recent presentations and conferences

American Academy of Optometry Conference held from the 7 – 10th October, 2015 in New Orleans, USA

Annual research students conference, Anglia Ruskin University, Chelmsford, June 2015

Annual research students conference, Anglia Ruskin University, Chelmsford, June 2014

Annual research students conference, Anglia Ruskin University, Cambridge, June 2013