Application of compressed imaging methods in optics has led to advancements in high-speed snapshot imaging such as Light Field Tomography (LIFT). LIFT utilizes computed tomography and light field imaging to compress a snapshot 3-D field of view into a 1-D line of light. It can achieve excellent imaging speeds when used with a high-speed linear sensor. We propose using LIFT to image multi-neuron dynamics with the ASAP voltage indicator, which has proven challenging to image due to millisecond dynamics and low brightness. Here we report a prototype system to confirm performance by imaging high speed GCaMP Calcium Indicator dynamics.
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