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* Efstathios Spinos

![Figure1](http://www.ajnr.org/http://ajnr-stage2.stage.highwire.org/content/ajnr/38/12/2219/F1.medium.gif)

[Figure1](http://www.ajnr.org/content/38/12/2219/F1)

Title: Pagoda and Oriental Garden, Norfolk, Virginia. This image was shot with an infrared-converted Nikon D40 camera. Conventional digital cameras possess a filter designed to block the infrared spectrum of light while passing through visible light. Infrared-converted cameras have this filter either removed or replaced with one that only allows a small portion of the infrared spectrum.

*   © 2017 by American Journal of Neuroradiology