Enye indlela engaqondileama-detectors ama-flat panel ukusebenzisa ubuchwepheshe obusetshenziswa kumakhamera edijithali, okuyi-CCD (Charge Coupled Device) noma i-CMOS (Complementary Metal Oxide Semiconductor).Ama-CCD aklanywe kahle ukukala ukukhanya okubonakalayo njengoba esetshenziswa njengezinzwa kumakhamera amaningi edijithali.Ama-CCD nawo anenzuzo yokuthi angafundwa ngokushesha.Ngeshwa, nokho, usayizi we-CCD awufani nosayizi womtshina wephaneli eyisicaba.
Ukuze uxhume ukukhanya okubonakalayo kusuka ku-scintillator kuya kumtshina we-CCD noma we-CMOS, ukuhlanganisa ifayibha kungasetshenziswa njengefaneli yokukhanya ukudlulisa ukukhanya ukusuka endaweni yosayizi omkhulu we-scintillator kuye phansi ku-CCD enosayizi omncane.Uma kuqhathaniswa ne-TFTamapaneli aphansi,akuwona wonke ukukhanya okubonakalayo okugxilwe ku-CCD, okuholela ekunciphiseni kancane kokusebenza kahle.Amalensi noma ama-electronic optical couplers angasetshenziswa esikhundleni samafiber optical ukunciphisa isignali.
Inzuzo enkulu yobuchwepheshe be-CCD ne-CMOS ijubane lokufunda, njengoba izinto zikagesi eziku-CCD zivumela umtshina ukuthi ufunde ngokushesha kunama-array e-TFT avamile.Lokhu kunenzuzo ikakhulukazi ekucabangeni okungenele kanye ne-fluoroscopic lapho izinga lozimele (okungukuthi zingaki izithombe ezithathwa ngomzuzwana) lidingeka kakhulu kune-radiography evamile.
Uma udinga i-CCD kanyeumtshina wephaneli eliyisicaba, wamukelekile ukuxhumana nathi!
Isikhathi sokuthumela: Jun-07-2022