| 发明名称 |
SPECTRAL CT VISUALIZATION OF IMAGEABLE DRUG ELUTING BEADS |
| 摘要 |
An imaging system (100) includes a radiation source (108) that emits radiation that traverses an examination region and imageable drug eluting beads in tissue of interest located therein, a spectral detector array (110) detects radiation traversing the examination region and generates a signal indicative thereof, spectral processing circuitry (117) that spectrally resolves the signal based on a plurality of thresholds (122), and a reconstructor (128) that generates spectral volumetric image data corresponding the imageable drug eluting beads based on the spectrally resolved signal. |
| 申请公布号 |
US2015080720(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
US201314396066 |
申请日期 |
2013.04.22 |
| 申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
Lin Ming De;Roessl Ewald;Schirra Carsten Oliver |
| 分类号 |
A61B6/00;G06T11/00;A61B5/00;G06T7/00 |
主分类号 |
A61B6/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An imaging system, comprising:
a radiation source that emits radiation that traverses an examination region and imageable drug eluting beads in tissue of interest located therein; a spectral detector array detects radiation traversing the examination region and generates a signal indicative thereof; spectral processing circuitry that spectrally resolves the signal based on a plurality of thresholds; and a reconstructor that generates spectral volumetric image data corresponding to the imageable drug eluting beads based on the spectrally resolved signal. |
| 地址 |
EINDHOVEN NL |
