Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Joseph J. Capowski"'
Autor:
Joseph J. Capowski, Jan A. Kylstra, Tony D Realini, Cadmus Rich, Sharon F. Freedman, David Hunt
Publikováno v:
Journal of Pediatric Ophthalmology & Strabismus. 33:248-254
Background: Abnormally increased diameter and tortuosity of retinal blood vessels in the posterior pole, or "plus disease," is recognized as a powerful predictor of poor outcome in eyes with retinopathy of prematurity (ROP). Although the diagnosis of
Publikováno v:
Retina. 15:490-500
Background In retinopathy of prematurity (ROP), tortuosity of vessels near the posterior pole of the fundus is an important clinical sign, yet clinicians have difficulty estimating how tortuous the vessels are. Methods The authors have devised an obj
Autor:
Joseph J. Capowski, John W. McInroy
Publikováno v:
ACM SIGGRAPH Computer Graphics. 11:1-12
The Neuroscience Display Processor (NDP) has been developed at the University of North Carolina for displaying two- and three-dimensional structures, and two-dimensional graphs. To make easy the displaying of graphs and other drawings on a refresh CR
Autor:
Joseph J. Capowski, William L.R. Cruce
Publikováno v:
Computers and Biomedical Research. 12:569-587
This paper answers many requests of the authors from scientists who wish to establish computer-aided neuron reconstruction systems. Computer-aided neuron reconstruction is recording of neuron trees in a computer, correcting for histological processin
Autor:
Joseph J. Capowski, M.J. Sedivec
Publikováno v:
Computers and Biomedical Research. 14:518-532
This paper reports some advances in reconstruction techniques motivated by the need for accurate analysis of the structure of many complex neurons. The existing neuron reconstruction system required too much time to enter trees, limited the complexit
Autor:
Joseph J. Capowski, Ellen M. Johnson
Publikováno v:
Computers and Biomedical Research. 16:79-87
A system of programs for building three-dimensional models of biological structures was developed. Outlines of features such as cells, tissue edges, and neuron pathways are traced into a computer from tissue sections mounted on a light microscope or
Autor:
Joseph J. Capowski, Steven R. Reuman
Publikováno v:
Computers and Biomedical Research. 17:93-115
Semiautomatic systems designed to trace neurons in three dimensions are slow and require many hours of work on the part of a human operator to trace even a single neuron completely. Attempts at constructing fully automatic systems have met with only
Autor:
Joseph J. Capowski
Publikováno v:
Computers and Biomedical Research. 10:617-629
Computer-aided neuron tree reconstruction allows an anatomist to spatially visualize and statistically summarize the tree branching pattern. Trees which span several serial tissue sections present a difficult reconstruction problem. Segments of trees
Autor:
Joseph J. Capowski
Publikováno v:
ACM SIGBIO Newsletter. 5:118-128
Autor:
Joseph J. Capowski
Publikováno v:
ACM SIGGRAPH Computer Graphics. 7:24-28