Researchers have developed a low-cost, simple imaging system that uses tumor-targeting fluorescent molecules to determine the depth of tumor cells in the body.
In an article published in the journal Micromachines, researchers demonstrated an electrically tunable/switchable biostable liquid crystal (LC) light shutter in biological optics through a three-step, easy-assembly, inexpensive, multichannel shutter.
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Tumor malignancy identification plays an essential role in clinical management of cancer. Currently, biopsy is the gold standard for malignancy identification in most tumor cases, it is, however, invasive that can cause great discomfort to patients, and potentially increase the risk of distant metastases due to the complex sampling process.