Digital PET System

Double-layer LYSO Crystals：

Base on DOI detection technology with double-layer lutetium-based scintillation crystal. Able to record photonic waveforms at high speed in all directions. Effectively improve the spatial resolution of the edge area and the uniformity of the whole field of view.

High-density SiPM Arrays:

New generation of photoelectric conversion devices. High detection efficiency and stability. High-density arrangement. Able to achieve accurate decoding of crystal module positions. Large number of readout channels.

ASIC Chip Module:

Dual-mode SPECT System

Multi-pinhole confocal dual-mode replacement-free design.Improve spatial resolutionand detection efficiency at the same time. Enable acquisition mode selection through automated control.

Detector front-end module adoptsa self-developed professional ASI Cchip. Perfectly solve the problem of large number of readout channels of the SIPM

chip array. High signal-to-noise ratio, high stability, and low power consumption.

More conducive to image quality and equipment stability.

Dual-mode design. Mode switch through automatic control.

Apply the Monte Carlo method to simulate the physical effects of the detector. Optimize the pinhole collimator scheme.

Based on EDM and tungsten alloy technology. Ensure high precision of pinholes.

Precise geometric scale of pinhole position. Realize high-resolution SPECT imaging 

Use99Tc-monoclonal antibody to obtain the time-lapse imaging from mice which has liver cancer. The implant site (arrow area) can be visibly discovered. Implement pre-evaluation of the ligand through quantitative means.

High-definition CBCT System

Micro focus and high power tube. Ultra-high-resolution flat panel detector. Support fast scanning and HD FDK reconstruction. Equip with self-shielding scanning box. X-ray radiation < 1μSv/h. Micron-level resolution. Guarantee structure localization and dose correction

The respiratory gating system effectively removes respiratory movement artifacts

High-definition CBCT 3D reconstruction

Experimental Auxiliary System

Animal Anesthesia System: Accurately adjust the concentration and depth of the anesthesia machine to ensure that the animal’s position remains unchanged during the imaging process, and the animal can be

quickly recovered after exam.

Animal Body Temperature Maintenance System: Maintain animal body temperature through automatic thermal circulation gas. Prevent changes in animal temperature and metabolism after anesthesia.

Animal Video Surveillance System: real-time monitor animal status, timely locate animal position, Convenience in dealing with abnormal emergencies.

Animal ECG Respiratory Gating System: Real-time monitor animal heart and respiration, provide data support for scientific research, and remove motion artifacts.

Animal Automatic Injection System: Realize the synchronization of collection and administration, provide a guarantee and convenience for pharmacokinetic research.