소동물용 양전자방출 단층촬영기
Submitted by rnd_admin on Tue, 10/22/2024 - 00:10
ename_ko:
소동물용 양전자방출 단층촬영기
ename_en:
Animal PET/CT
emodel:
SuperArgus PET/CT
institution:
의과대학
(중앙연구지원실)
location:
연건 중앙연구지원실
(9동 / B212호)
epname:
진연아
tel:
02-3668-7679
email:
yeona@snu.ac.kr
link:
https://medcorelab.snu.ac.kr/EquipView.asp?EquipID=10
keyword:
원리 및 특성
Small Animal PET/CT Imaging
eXplore Vista CT는 동물 체내의 핵종으로부터 방출되는 양전자를 감지하여 영상화하는 소동물 전용 양성자 방출 단층 촬영 장비(Positron emission tomography)입니다.
규격
SuperArgus PET specification
- Central spatial resolution:
o FBP: 1.3 mm
o 2D OSEM: 1.1 mm
o 3D OSEM: <0.7 mm
- Crystal Size 1.45 x 1.45 x 15 mm3
- Crystal Array Detector Pitch 1.55 mm.
SuperArgus CT specifications
- Field of View (FOV):
Transaxial = 80 mm,
Axial = 90 mm per bed, dynamic scan 220 mm in axial direction
- Detector Active Area: 145 x 114.4 mm
- Detector binning: 1x1 1x2, 1x4, 2x1, 2x2, 2x4, 4x1, 4x2 & 4x4 binning capabilities
- Number of detector pixels: 1944 x 1536 pixel detectors.
- Pixel size: 75 µm
- Speed: 86 fps
- Spatial Resolution: 50, 100, 200 µm
- 14 bit digital output
code:
G2021000000000013449