Sib nqus Resonance Imaging System
Magnet zog: 1.5T
Lub superconductive MRI YJ-B15CT yog tus uas rhuav tshem cov thev naus laus zis los ntawm cov tuam txhab txawv teb chaws, lub cim tshiab ntawm superconductive MRI uas ua raws li kev tshawb fawb nplua nuj & kev txhim kho thiab kev kho mob, siv tau rau txhua qhov ntawm lub cev, ua tau raws li lub hauv paus paj hlwb, plab, pelvic kab noj hniav thiab lwm yam.
Chav ntsuas: 7. rau qhov xav tau tiag tiag
Tos chav: Raws li qhov xav tau tiag tiag
Chav tsev tsawg kawg nkausChav ntsuas: 6. qhov xav tau tiag tiag
Tos chav: Raws li qhov xav tau tiag tiag
Cim npe nrov: magnetic resonance imaging, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, qis nqi
|
Yam khoom |
Specification |
|
Magnet System |
|
|
Hom hlau nplaum |
Superconductive |
|
Field Strength |
1.5T |
|
Txoj Kev Tiv Thaiv |
Active |
|
Shimming Method thiab Hom |
Active + Passive + Dynamic |
|
Magnet stability |
s 0.1ppm/h |
|
Homogeneity (DSV, VRMS) |
|
|
4 5cm |
5 0,832p |
|
40 cm |
50, 323 tzs |
|
30 cm |
50, 107 ppm |
|
20 cm |
s 0.041ppm |
|
10 cm |
s 0.01ppm |
|
Ntev ntawm cov hlau nplaum (tsis suav nrog) |
15 7cm |
|
Sab hauv txoj kab uas hla ntawm hlau nplaum |
600 hli |
|
5 Gauss fringe fieldX, Y, Z axis) |
Tsawg dua lossis sib npaug li 2.5mx2.5mx4.0m |
|
Tag nrho lub peev xwm ntawm cov kua helium (100% kua helium puv puv) |
800L |
|
Filling kua helium lub sij hawm |
24 Xyoo |
|
Liquid helium "zero" siv tshuab |
Yog lawm |
|
Gradent System |
|
|
Qhov siab tshaj plaws gra dient teb (ib axis, tsis raug) |
41 mT / m |
|
Qhov siab tshaj plaws gradi ent slew tus nqi (ib axis, tsis raug) |
187 mT / m / m |
|
Tsawg kawg gradient nce lub sij hawm |
0, 22ms |
|
Qhov siab tshaj plaws gradient teb thiab slew tus nqi mus txog tib lub sijhawm |
Yog lawm |
|
Gradient cua txias system |
Dej txias |
|
Tag nrho cov digital real-time kis tau tus mob thiab tau txais gradient tswj system |
Yog lawm |
