I-Scintillation Array, i-Scintillator Array, i-Matrix
I-Kinheng inikeza ama-Arrays Ahlukahlukene Wokuphela Kwesicelo
Singahlinzeka nge-CsI(Tl), CsI(Na), CdWO4, LYSO,LSO, YSO, GAGG, BGO scintillation arrays.Ngokusekelwe kuhlelo lokusebenza i-TiO2/BaSO4/ESR/E60 zisetshenziswa kabi njengento ekhanyayo yokuhlukaniswa kwe-pixel.Ukucutshungulwa kwethu komshini kugcina ukubekezelelana okuncane ukuze kuthuthukiswe izakhiwo ezingokomzimba zelungu elifanayo ezihlanganisa ukubekezelelana, ubukhulu, ukukhuluma okuphambene nokufana njll.
Materials' Properties
Izakhiwo | I-CsI(Tl) | I-GAGG | CdWO4 | I-LYSO | LSO | BGO | I-GOS(Pr/Tb) Ceramic |
Ukuminyana (g/cm3) | 4.51 | 6.6 | 7.9 | 7.15 | 7.3~7.4 | 7.13 | 7.34 |
I-Hygroscopic | Kancane | No | No | No | No | No | No |
Okuphumayo Kokukhanya Okuhlobene(% of NaI(Tl)) (kwe-γ-ray) | 45 | 158(HL)/ 132(BL)/79(FD) | 32 | 65-75 | 75 | 15-20 | 71/118 |
Isikhathi sokubola | 1000 | 150(HL)/ 90(BL)/48(FD) | 14000 | 38-42 | 40 | 300 | 3000/600000 |
Ngemva kokuvutha@30ms | 0.6-0.8% | 0.1-0.2% | 0.1-0.2% | N/A | N/A | 0.1-0.2% | 0.1-0.2% |
Uhlobo lwe-Array | Linear kanye ne-2D | Linear kanye ne-2D | Linear kanye ne-2D | 2D | 2D | 2D | Linear kanye ne-2D |
Mechanical Design For Assembling
Ngokusekelwe ekugcineni kokusetshenziswa kohlu oluhlanganisiwe, kunezinhlobo eziningi zokuklama umakhenikha kusuka e-Kinheng ukuze kuhlangatshezwane nomkhakha wokuhlola wezokwelapha nokuphepha.
I-1D Linear array isetshenziswa kakhulu ekuhloleni ukuphepha, okufana ne-bagger scanner, isithwebuli sezindiza, isithwebuli se-3D ne-NDT.Okubalulekile Kufaka i-CsI(Tl), i-GOS:Tb/Pr Film.
I-GAGG:Ce, CdWO4 scintillator njll. Ngokuvamile ahlanganiswe nomugqa we-Silicon Photodiode ukuze afundwe.
Uhlu lwe-2D luvamise ukusetshenziselwa ukuthwebula izithombe, okuhlanganisa nezokwelapha(SPECT, PET, PET-CT, ToF-PET), SEM, ikhamera ye-gamma.Lawa malungu afanayo angu-2D ngokuvamile ahlanganiswe ne-SiPM, amalungu afanayo e-PMT ukuze afundwe.I-Kinheng ihlinzeka ngohlelo lwe-2D okuhlanganisa i-LYSO, i-CsI(Tl), i-LSO, i-GAGG, i-YSO, i-CsI(Na), i-BGO scintillator njll.
Ngezansi kunemidwebo ye-kinheng evamise ukuklama ye-1D kanye ne-2D yamalungu emboni.
Umugqa womugqa we-Kinheng
I-Kinheng 2D array
Ipharamitha ebalulekile: (A,B,C,D Kumklamo Ongaphezulu)
A.1 Uhlobo lwezinto ezibonakalayo: Njengesicelo ngasinye esivela kukhasimende
Usayizi wephikseli we-A.2: Usayizi wamaphikiseli wohlelo olulinganayo A,B,C & 2D usayizi wamaphikiseli A, C uyalungiseka ngokwesicelo ngasinye,
A.3 Iphimbo: Umugqa ofanayo A+B & 2D afanayo B, D ayalungiseka ngokwesicelo ngasinye.
I-A.4 GAP: Sinikeze igebe elincane kakhulu elingu-0.1mm (okuhlanganisa nokunamathelayo) kuhlu lomugqa kanye no-0.08mm (okuhlanganisa okunamathelayo) kuhlu lwe-2D.
Ubukhulu be-A.5 Array: Njengesicelo ngasinye.I-Kinheng inikeza ngokwezifiso
A.6 Ukwelashwa kwe-pixel: Ukupholisha, ukucoliseka kahle noma isicelo esikhethekile siyatholakala
Usayizi Ojwayelekile We-Pixel & Izinombolo
Okubalulekile | Usayizi wephikseli ojwayelekile | Izinombolo ezijwayelekile | ||
Linear | 2D | Linear | 2D | |
I-CsI(Tl) | 1.275x2.7 | 1x1 mm | 1x16 | 19x19 |
I-GAGG | 1.275x2.7 | 0.5x0.5mm | 1x16 | 8x8 |
CdWO4 | 1.275x2.7 | 3x3 mm | 1x16 | 8x8 |
LYSO/LSO/YSO | N/A | 1x1mm | N/A | 25x25 |
BGO | N/A | 1x1 mm | N/A | 13x13 |
I-GOS(Tb/Pr) Ceramic | 1.275X2.7 | 1x1mm | 1x16 | 19x19 |
Usayizi Omncane we-Pixel
Okubalulekile | Usayizi wephikseli omncane | |
Linear | 2D | |
I-CsI(Tl) | 0.4 mm ubude | 0.5 mm ubude |
I-GAGG | 0.4 mm ubude | 0.2 mm ubude |
CdWO4 | 0.4 mm ubude | 1 mm ubude |
LYSO/LSO/YSO | N/A | 0.2 mm ubude |
BGO | N/A | 0.2 mm ubude |
I-GOS(Tb/Pr) Ceramic | 0.4 mm ubude | 1 mm ubude |
I-Scintillation Array Reflector kanye Nepharamitha Yokunamathela
Isibonisi | Ubukhulu be-Reflector+Adhesive | |
Linear | 2D | |
I-TiO2 | 0.1-1mm | 0.1—1mm |
BASO4 | 0.1mm | 0.1-0.5mm |
I-ESR | N/A | 0.08mm |
E60 | N/A | 0.075mm |
Isicelo se-Scintillation Array
Izakhiwo | I-CsI(Tl) | I-GAGG | CdWO4 | I-LYSO | LSO | BGO | I-GOS(Tb/Pr) Ceramic |
I-PET, i-ToF-PET | Yebo | Yebo | Yebo | ||||
SPECT | Yebo | Yebo | |||||
CT | Yebo | Yebo | Yebo | Yebo | |||
I-NDT | Yebo | Yebo | Yebo | ||||
Iskena se-Bagger | Yebo | Yebo | Yebo | ||||
Ukuhlola Isitsha | Yebo | Yebo | Yebo | ||||
Ikhamera ye-Gamma | Yebo | Yebo |
Ukuhlola Ukuxazulula Amandla
Imephu Yezikhukhula
Ukuhlolwa Kokukhipha Okukhanyayo Okuhlobene Kwe-Linear Array
I-Kinheng inamandla okuhlola ukuqhathanisa okukhipha ukukhanya okuhlobene kwe-LYSO/GAGG ene-NaI(Tl) nge-PMT efundiwe.
Isiqinisekiso Sokufana
I-Kinheng izokhetha iphikseli ngayinye ngesicelo ngasinye, siyakwazi ukugcina ukukhanya okukhiphayo okufanayo kungaphakathi kuka-±5%, ±10%, ±15% ngemfuneko ngayinye ehlukile.I-slab ngayinye yayikhethwe ngokucophelela futhi ihlolwe.