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Fig. 5 | BMC Bioinformatics

Fig. 5

From: FluoRender: joint freehand segmentation and visualization for many-channel fluorescence data analysis

Fig. 5

Versatile render modes are available for each volume channel in a multichannel data set. a Visualization of a segmented zebrafish eye in MIP mode. Scale bar represents 50 μm. b The color of the same volume data is changed to yellow. c A color map is applied to the data, enabling accurate reading of the intensity values. d The same volume data set is visualized in the DVR mode, revealing its actual structure. e Gamma is adjusted to reveal areas with relatively low-intensity signals, indicated by arrows. f Depth attenuation is adjusted. The areas indicated by arrows are darkened as they are farther back from the viewing point. g Shading and shadows are added to enhance textural details. h Transparency is increased. The arrow points to an area showing the structures behind the eye ball, which is not seen in g. i One channel of the neuronal fibers in the zebrafish embryo is visualized in the DVR mode. The scale bar represents 100 μm. j Another channel of the neuronal nuclei is visualized in the MIP mode. k MIP and DVR modes are intermixed to enhance depth perception. l Three channels of muscles (red), neuronal fibers (green), and nuclei (blue) are intermixed

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