Chest CT window settings with multiscale adaptive histogram equalization: pilot study
| Autor: | Ronald Van Heertum, Laura M. Fayad, Yinpeng Jin, Benjamin Freedman, Andrew F. Laine, Gregory D.N. Pearson, Yahya M. Berkmen |
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| Rok vydání: | 2002 |
| Předmět: |
business.industry
Radiography ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Chest ct Window (computing) Image processing Pilot Projects Computed tomographic Wavelet Image Processing Computer-Assisted Medicine Humans Radiology Nuclear Medicine and imaging Computer vision Adaptive histogram equalization Radiography Thoracic Artificial intelligence Tomography business Nuclear medicine Tomography X-Ray Computed Algorithms |
| Zdroj: | Radiology. 223(3) |
| ISSN: | 0033-8419 |
| Popis: | Multiscale adaptive histogram equalization (MAHE), a wavelet-based algorithm, was investigated as a method of automatic simultaneous display of the full dynamic contrast range of a computed tomographic image. Interpretation times were significantly lower for MAHE-enhanced images compared with those for conventionally displayed images. Diagnostic accuracy, however, was insufficient in this pilot study to allow recommendation of MAHE as a replacement for conventional window display. |
| Databáze: | OpenAIRE |
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