science1 publisher
Replacing the electromagnetic motor with a vibrating glass tube gets an OCT probe to 0.55 mm
A Nanjing group swapped the electromagnetic motor for a piezoelectric crystal and a grooved glass tube, took the imaging probe down to 0.55 mm with one degree of angular error, and threaded it through a full-scale vascular model to the middle cerebral artery.
Publishers:physicsworld.com
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