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Brachytherapy is a treatment for prostate cancer with highly successful outcomes. During brachytherapy, radioactive seeds are implanted in and around the prostate based on a designed plan. Accurate detection of the implanted seeds and their position relative to prostate are important for dosimetry during and after brachytherapy. We propose a method to identify the needle paths in ultrasound images...
The generation and sub-cellular localization of reactive oxygen species (ROS) under alt stress were investigated at single cell level. Results showed that salt stress-induced ROS accumulated in a concentration-and time-dependent manner and localized mainly in the mitochondria.
Delayed fluorescence (DF) is the phenomenon of long- lived photon emission by plant after being illuminated with light and put into darkness. In Held study, the intensity of DF is reported to be a measure of photosynthetic capacity (marked as PhC). In this research, a new method was developed, which used unsaturated light-induced DF intensity (in this research, marked as IDF) to represent plant PhC...
Fluorescence resonance energy transfer (FRET) is a distance-sensitive energy transfer process which is widely used in probing molecular interaction in the 1-10 nm range. DNA microarray chip technique is a high throughput analysis method in molecular biology research. In this paper, we explored a novel detection and analysis method of DNA microarray hybridization using FRET technique. In our study,...
We present our findings on using coherent anti-Stokes Raman scattering (CARS) microscopy to image brain tissue slices. Compared with other modalities such as confocal and two-photon laser scanning microscopy, CARS microscopy offers chemical selectivity with high sensitivity without the need for any labeling agents. CARS microscopy uses two laser frequencies, whose energy difference is tuned to target...
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