Abstract In this study, we used Raman spectroscopy as a new tool to investigate pathological conditions at the level of chemical bond alterations in biological tissues. Currently, there have been no reports on the spectroscopic alterations caused by diabetic neuropathy in the dorsal root ganglia (DRG). DRG are a target for the treatment of neuropathic pain, and the need for more effective therapies is increasing. Photobiomodulation therapy (PBMT) through infrared low‐level laser irradiation (904...
Abstract Despite advanced diagnostic techniques employed for detecting cancer, this disease still remains a leading cause of death in the developed world. What is more, the greatest danger for patients is not related with growing of tumor but rather with metastasis of cancer cells to the distant organs. In this study, FTIR spectroscopy was used to track chemical changes in blood plasma to find spectral markers of metastatic breast cancer during the disease progression. Plasma samples were taken...
This schematic depicts the classification of multiphoton images with different degrees of HCC differentiation using the VGG‐16 neural network. The convolution layer is further trained based on the original weights. The weights of the fully connected layers are initialized as a random number and the training is restarted to improve its classification accuracy. Further details can be found in the article by Hongxin Lin, Chao Wei, Guangxing Wang, et al. (e201800435). This schematic depicts the...
A new quantitative phase imaging (QPI) modality, coined multi‐ATOM, can now capture and process enormous amount of quantitative phase single‐cell images (>700,000 cells) at a ultrahigh throughput without compromising sub‐cellular resolution. It could empower label‐free single‐cell analysis where large‐scale and cost‐effective screening is necessary. Further details can be found in the article by Kelvin C. M. Lee, Andy K. S. Lau, Anson H. L. Tang, et al. (e201800479). A new quantitative...
How does the ischemic tissue re‐vascularize? Now we can visualize the reperfusion process at high spatial resolution by using a dual‐wavelength MEMS scanning based optical resolution photoacoustic microscopy (OR‐PAM) system. The fast imaging capability enables continuous monitoring of skin reperfusion in a mouse model. It's also found that the ischemic tissue has a significantly higher oxygen consumption rate in the reperfusion stage comparing to the normal tissue. Further details can be found in...
Label‐free optical projection tomography technique makes it possible for quantitative whole mouse embryo imaging without any exogenous contrast agent. Further details can be found in the article by Sungbea Ban, Nam Hyun Cho, Eunjung Min, et al. (e201800481). Label‐free optical projection tomography technique makes it possible for quantitative whole mouse embryo imaging without any exogenous contrast agent. Further details can be found in the article by Sungbea Ban, Nam Hyun Cho, Eunjung...
The newly developed Raman ChemLighter allows the real‐time acquisition of spectroscopic data using a handheld probe. By intelligently combining the fiber‐based imaging approach with computational modeling, we can directly extract molecular information of a sample provide augmented chemical reality to visualize chemistry. Further details can be found in the article by Wei Yang, Abdullah S. Mondol, Clara Stiebing, Laura Marcu, Jürgen Popp, Iwan W. Schie (e201800447). The newly developed Raman...
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