Infrared imaging, initially used in space exploration, is being explored for medical applications, particularly in neurosurgery. It can help identify the boundaries between brain tumors and normal tissue by detecting different thermal signatures. Despite the use of microscopes, distinguishing tumor cells from normal cells remains challenging. Infrared cameras visualize heat patterns, offering a potential solution. Clinical trials with handheld neurothermal imaging cameras show promise, but further research is needed to understand the distinct heat signatures of tumor tissues.

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