Dr Sarah Barman

The work is focussed into two main areas.

The first, retinal vessel segmentation and quantification, focuses on the development of automated segmentation algorithms that allow width and tortuosity of vessels to be automatically quantified. These measurements allow our collaborative partners at St George's to work on assessing links between retinal vessel characteristics and cardiovascular disease risk factors.

The second area focuses on the development of automated recognition algorithms to detect and quantify abnormalities related to diabetic retinopathy such as exudates and, more recently, new vessel growth.

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A retinal image with the result of automated width measures of vessels superimposed.
A retinal image with the result of automated width measures of vessels superimposed.

A retinal image with the result of automated width measures of vessels superimposed.
A retinal image with the result of automated exudate detection superimposed.

Selected Publications

Fraz, M.M., Remagnino, P., Hoppe, A., Uyyanonvara, B., Rudnicka, A.R., Owen, C.G. and Barman, S.A. (2012) An ensemble classification based approach applied to retinal blood vessel segmentation.IEEE Transactions on Biomedical Engineering, 59(9), pp. 2538-2548. ISSN (print) 0018-9294

Owen, C.G., Rudnicka, A. R., Mullen, R., Barman, S., Monekosso, D., Whincup, P.H., Ng, J. and Paterson, C. (2009) Measuring retinal vessel tortuosity in 10-year-old children: validation of the Computer-Assisted Image Analysis of the Retina (CAIAR) program. Investigative Ophthalmology and Visual Science, 50(5), pp. 2004-2010. ISSN (print) 1552-5783

Sopharak, A., Uyyanonvara, B., Barman S. A. and Williamson, T. (2008) Automatic detection of diabetic retinopathy exudates from non-dilated retinal images using mathematical morphology methods. Computerized Medical Imaging and Graphics 32 (8), 720-727

 

Calendar

CBC talk “CNS drug discovery targeting Alzheimer’s disease” Professor Rashid Deane, University of Rochester, USA

Date:              Wednesday 15/06/2016 Time:             12-1 …

Digital Information Research Centre (DIRC) Seminar – 15 June

Digital Information Research Centre (DIRC) Seminar Date:                     Wednesday 15th June 2016 Time:                    15.00-16.00 Venue:                 PRJG2008 Speaker: …

RPS poster meeting

RPS

Dr ElShaer and his group attended the Royal Pharmaceutical Society meeting on Tuesday 10 November 2015. …

ERS presentation:

ers

Dr. Reem Kayyali presented an oral presentation in the European Respiratory Conference in Amsterdam in September …

SWLS Funding:

swls

Dr. Roshan Siva, a respiratory consultant from Croydon NHS Trust and Dr. Reem Kayyali, associate professor …

Kingston Researchers Present at the 2015 Controlled Release Society Conference in Edinburgh

Ali Athab Al-kinani (PhD student) and Dr. Hamdy Abdelkader (Visiting Research Fellow) presented at the 2015 …

DDDPC students win prizes at the 3rd IhSHA conference

Zeinab Fathalla and Dr Anil Vangala

Congratulations to Zeinab Fathalla who won 1st prize for her research poster at the Interdisciplinary Hub …

UK Pharmacists Role in Mobile Health Being Recognised in Europe

Pharmacy research in the field of telehealth and mobile health was finally recognised and for the …