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Breakthrough Imaging Reveals Brain Disease Clues
4 Mar
Summary
- New system allows non-invasive, long-term high-resolution mouse brain imaging.
- PACMes system enables continuous monitoring for over five months.
- Technology aids research into Alzheimer's, epilepsy, and stroke recovery.
Scientists in China have unveiled PACMes, an innovative photoacoustic imaging system designed for non-invasive, long-term, high-resolution visualization of the mouse brain. This cutting-edge technology penetrates the intact scalp and skull without requiring contrast agents, overcoming significant challenges previously faced in brain imaging research.
The PACMes system optimizes near-infrared optical excitation and low-frequency acoustic detection to achieve superior imaging quality. It can monitor a 13-millimeter area of the mouse cerebral cortex with remarkable 33-micrometer spatial resolution.
