Gold Nanoparticle Solutions and Corresponding Phantom Images (image) The Optical Society Share Print E-Mail Caption Gold nanoparticle solutions and corresponding phantom images. Top: (a) Three nanoparticle solutions of varying shape and size (left to right: gold nanospheres, short gold nanorods, long gold nanorods). Bottom: Darkfield images of brain-simulating phantoms containing (b) 60nm gold nanospheres and (c) gold nanorods. (Scale bar=50 μm) Credit Kevin Seekell Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.