The University of Arizona

Haijiang Cai

Rongguang Liang

A low-cost, ultra-compact multichannel micro-endoscope system is described that includes fiber bundles that can be implanted directly into the target tissue. In one example, the system includes one or more fiber bundles, where a first end of one fiber bundle is shaped as a non-flat surface for insertion into a target, allowing direct contact with a region of interest within the target. The light that travels back from varying depths of the region of interest are received at second end of the fiber bundle, is captured and the corresponding signals are processed to produce high-resolution images of the region of interest. Multiple imaging probes can be implanted into the target to simultaneously monitor neural activities in different regions and at different depths.

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Tucson, AZ, United States of America

Haijiang Cai