Results 251 to 260 of about 375,552 (309)
A multicentre comparison of computer assisted image processing and display methods in scintigraphy
Using a series of 100 brain scintigrams, 50 with single 'mathematical tumours' superimposed, a comparison is made of several processing and display methods used at various institutions in the United Kingdom. The survey compares results from seven centres and includes most types of computer generated display in current use.
A. S. Houston +3 more
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AbstractThe general objective of this study was to develop a noninva‐sive method for efficiently and reproducibly determining relative cardiac function parameters in the chick embryo. The specific objectives of the study were 1) to develop several methods for computer‐assisted image processing and quan‐titation of relative intraventricular blood ...
Harold J. Bruyere +3 more
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Computer-assisted quantification and image processing of whole-body autoradiograms
A computerized image-processing system especially adapted for analysis of whole-body autoradiograms has been developed. It consists of commercially available standard components, including a black-and-white video camera, a microcomputer, and graphics equipment.
Roland d'Argy +3 more
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A computerized image-processing system has been developed for quantitative analyses of the autoradiographs obtained with the [14C]deoxyglucose method. By means of this system, these cerebral metabolic images can be digitized and the resultant data can be manipulated for image construction, enhancement, enlargement, and microdensitometric analysis.
Charles F. Goochee +2 more
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Computer-assisted image processing 12 lead ECG model to diagnose hyperkalemia
We sought to develop an improved 12 lead ECG model to diagnose hyperkalemia by use of traditional and novel parameters.We retrospectively analyzed ECGs in consecutive hyperkalemic patients (serum potassium (K)>5.3mEq/L) by blinded investigators with normokalemic ECGs as internal controls.
Venu Velagapudi +6 more
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CADI: Computer assisted educational package for digital image processing
A brief description of the goal of CADI project and the main features of the last version of the developed educational system is presented.
Gy. Csaba Hegedüs
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The goals of the present study were to develop and validate a computer-assisted, video-based image processing (CAVIP) system to measure time-dependent changes in isolated myocyte geometry during contraction and to use the CAVIP system to examine spatial characteristics of the myocyte during contraction in normal myocytes and in myocytes after ...
Z. Wang +3 more
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A Desktop Image Processing System for Computer-Assisted Orthopedic Surgery (DISOS)
Within the framework of our research activities in orthopedic surgery a PC-based imageprocessing system for the processing of x-ray computertomographic data has been developed. The system is used as a work platform for the investigations concerning interaction modalities, strategies and techniques for an efficient planning and execution of surgical ...
Klaus Radermacher +4 more
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Axon sprouting typically occurs in a brain region that has been partially denervated. The present study demonstrates, quantitatively, evidence for sprouting outside the region of deafferentation. A modification of the Timm sulfide silver histochemical method was used to monitor an increase in the mossy fiber terminal field in the fascia dentata of ...
Jane West, Stephen L. Dewey
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Image Processing and Possibilities of Computer-Assisted Diagnosis
Nikolay V. Matveev
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