Three-Dimensional Rotation of Mouse Embryos
نویسندگان
چکیده
منابع مشابه
Computer-generated three-dimensional reconstructions of serially sectioned mouse embryos.
We have been involved with a group of computer scientists and anatomists in the development of computer-based methodologies that not only combine the advantages of scanning electron microscopy and conventional histology, but provide the additional dimension of tissue recognition. The latter is achieved by the appropriate labelling of tissues and structures by delineation or 'painting'. Individu...
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Episcopic fluorescence image capturing (EFIC) and high-resolution episcopic microscopy (HREM) are related techniques that are used to generate digital volume data and create three-dimensional (3D) images. Both techniques require specimens that are embedded in an appropriate medium, and images are captured from successive sections before removal from the embedded tissue block. EFIC detects autof...
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The time required to recognize that two perspective drawings portray objects of the same three-dimensional shape is found to be (i) a linearly increasing function of the angular difference in the portrayed orientations of the two objects and (ii) no shorter for differences corresponding simply to a rigid rotation of one of the two-dimensional drawings in its own picture plane than for differenc...
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A real orthogonal matrix R is a matrix whose elements are real numbers and satisfies R−1 = R (or equivalently, RR = I, where I is the 3 × 3 identity matrix). Taking the determinant of the equation RR = I and using the fact that det(R) = det R, it follows that (det R) = 1, which implies that either detR = 1 or detR = −1. A real orthogonal matrix with detR = 1 provides a matrix representation of ...
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Hematopoietic cell clusters in the aorta of vertebrate embryos play a pivotal role in the formation of the adult blood system. Despite their importance, hematopoietic clusters have not been systematically quantitated or mapped because of technical limitations posed by the opaqueness of whole mouse embryos. Here, we combine an approach to make whole mouse embryos transparent, with multicolor mar...
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ژورنال
عنوان ژورنال: IEEE Transactions on Biomedical Engineering
سال: 2012
ISSN: 0018-9294,1558-2531
DOI: 10.1109/tbme.2012.2182995