장비개요

Single-wavelength imaging at 10 Hz frame rate Real-time spectral component visualization at up to 5 Hz frame rate Penetration depth of 2-4 cm, sufficient for whole-body small animal imaging Cross-sectional spatial in-plane resolution: 150 μm High-energy / fast-tunable laser system (100 mJ / 10 ms) Tomographic ultrasound detector array with 64/128/256 elements Image acquisition fully automated Data post-processing suite for spectral and temporal analysis

장비상세정보

규격 및 특징

1. Photoacoustic imaging system
1) Image acquisition (1) Acquisition Image rate (fps) : 10 or more (2) Acquisition time (cross-section) a. Single wavelength : 100 ms or less b. Multi-spectral : 1 s or less (3) Spatial resolution (㎛) : 150 or less (4) Lower limit of quantification (LLOQ) a. For ICG (nM) : 50 or less b. For Gold nano-particles (fM) : 15 or less
(5) Size of cross sectioned image (mm) : 30 x 30 or more
(6) Image depth (mm) : 30 or more
(7) Axial FOV (mm) : 180 or more
2) Lumination system (1) Laser classification : Class 1 (2) Wavelength spectrum (mm): 680-980 or broader (3) Pulse repetition rate (Hz) : 10 or less (4) Maximum pulse energy (mJ) : 120 or more
(5) Wavelength tuning speed : 100 ms or less (6) Minimum step size (nm): 1 or less
3) Detection system
(1) Ultrasound array type : Arc-shaped array
(2) Curvature of detector array : 270° or more
(3) Ultrasound array frequency (MHz) : 5 or less
(4) Number of detector elements : 256 or more
(5) Element surface (mm2) : 30 or more
4) Workstati