Upcoming Events

ISMRM Workshop on MR Value Mar 11, 2019 - Mar 13, 2019 — University of Edinburgh
European Molecular Imaging Meeting 2019 Mar 19, 2019 - Mar 22, 2019 — Scottish Event Campus, Glasgow
2nd International Conference on Medical Imaging with Deep Learning Jul 08, 2019 - Jul 10, 2019 — ICL South Kensington Campus, London
4th International Workshop on Image Processing Techniques and Applications Jul 22, 2019 - Jul 23, 2019 — Centre for Mathematical Imaging Techniques (CMIT), University of Liverpool, England
Medical Image Understanding and Analysis Conference 2019 Jul 24, 2019 - Jul 26, 2019 — University of Liverpool, England

SINAPSE Image of the Month: Retinal vascular parameters

May 2018 SINAPSE Image of the Month

Courtesy of Dr Tom MacGillivray, this image of the retina was acquired with an ultra-widefield (UWF) scanning laser ophthalmoscope (Optos P200C AF). UWF technology allows the entire retina to be imaged, including the periphery. Software developed by SINAPSE researchers in the Vascular Assessment and Measurement Platform for Images of the REtina (VAMPIRE) project measures the following retinal vascular parameters for grading: the complexity of the vascular branching pattern [turquoise lines], branching points [green dots], and vessel widths for arterioles [red line] and venules [blue line]. Such vascular characteristics quantifiable on retinal imaging have been shown to reflect cerebrovascular health, complementing brain imaging.

A recently published pilot study in collaboration with VAMPIRE and researchers at Queen's University Belfast identified retinal vascular parameters analysed from UWF images as potential biomarkers for Alzheimer’s disease and its progression:

Csincsik L, MacGillivray TJ, Flynn E, Pellegrini  E, Papanastasiou G, Barzegar-Befroei N, Csutak A, Bird AC, Ritchie CW, Peto T, Lengyel I. Peripheral Retinal Imaging Biomarkers for Alzheimer’s Disease: A Pilot Study. Ophthalmic Res 2018; 59:182-192.