Surgical Illustration

Coronary Artery Bypass Grafting — Sequential Grafting Technique

The purpose of this illustration was to create a visually interesting and dynamic 3D scene that conveys an interesting scientific discovery to the public. Scientists recently identified a population of inflammatory microglia, whose increased expression was correlated with advanced age and APOE4 protein expression -- risk factors attributed to Alzheimer's disease (AD). These microglia showed reduced cellular function, including the ability to clear amyloid-β plaques which often build up during the onset of AD.

In the journal cover, I used the metaphor of exhausted office workers to communicate this scientific finding. The scene highlights 4 tired looking figures – microglia working in the memory department of the brain. The pixel hearts above their head indicate their low energy levels, and thus inability to perform their intended tasks. As a result, their work environment becomes cluttered with the accumulation of debris and memory function is impaired.

Research & Ideation

This project began with selection of a topic and ideation on how concepts could be represented with metaphorical imagery. The final idea was solidified after several rounds of feedback and a final comprehensive sketch was drafted. 


3D Modelling

The sketch was reconstructed as a 3D scene in Autodesk Maya where materials and lighting were applied.


Compositing

Compositing was done in Photoshop to colour grade and adjust the final render to fit the cover text and graphic elements.


Client
Michael Corrin, Director & Associate Professor @ University of Toronto

Audience
Cardiac surgeons, surgical residents

Format
Print (surgical atlas)

Tools
Procreate, Illustrator

Role
Research & Ideation, Rendering, Layout & Compositing