| 摘要 |
An imaging apparatus (10) includes a photon detector and an accessing circuit coupled thereto. The photon detector detects photons and generates signals in response thereto. The accessing circuit reads out the signals from the photon detector at a sufficiently high rate so that it operates in an event sensitive mode. The apparatus (10) also includes a signal processing module (15) for processing the signals and generating data regarding the images of the object. In accordance with various embodiments of the present invention, the signal processing module (15) may include a spatial resolution circuit, a photon energy resolution circuit, a temporal resolution circuit, or any combination thereof. |
