Software module development for high resolution pet system
Yüksek rezolüsyonlu pet sistemleri için modül geliştirilmesi
- Tez No: 193225
- Danışmanlar: DOÇ.DR. GAMZE ÇAPA KAYA, PROF.DR. UWE PIETRZYK
- Tez Türü: Yüksek Lisans
- Konular: Fizik ve Fizik Mühendisliği, Radyoloji ve Nükleer Tıp, Physics and Physics Engineering, Radiology and Nuclear Medicine
- Anahtar Kelimeler: ClearPET, Module_Check, module group, gantry rotation, sinusoidal graphic, error detection.XXIIÖZYÜKSEK REZOLÜSYONLU PET SISTEMLERI ÇIN MODÜL GELIŞTIRILMESI
- Yıl: 2006
- Dil: İngilizce
- Üniversite: Dokuz Eylül Üniversitesi
- Enstitü: Sağlık Bilimleri Enstitüsü
- Ana Bilim Dalı: Nükleer Tıp Ana Bilim Dalı
- Bilim Dalı: Belirtilmemiş.
- Sayfa Sayısı: 149
Özet
Özet yok.
Özet (Çeviri)
ABSTRACTSOFTWAREMODULE DEVELOPMENT FOR HIGH RESOLUTION PET SYSTEMSAim: ClearPET is a small animal PET scanner device which is made by the CCC (CrystalClear Collaboration) and used at the Juelich Research Center. A program based on IDL 6.1(Interactive Data Language) named Module_Check written is aimed to be used for qualitycontrol of the ClearPET.Material, Method: The Module_Check program was written to evaluate the informationwhich come from each module group and are stored in .ang files during the detection. In theprogram, the user shall input the address of the data. After that, the necessary graphs andoutputs can be selected. Module_Check was tested with the 68Ge and blank scan data acquired18 68while the gantry was in fixed state, and F, Ge and blank scan data taken during gantryrotation. Maximum, minimum and average values and their standard deviations were foundby program. Module_Check was tested whether or not it could find errors which were alreadyknown by checking ASCII formatted data manually.68Results: Graphics taken while the gantry was in fixed state was linear. Graphics of the Ge18and F counts taken during gantry rotation was like sinus curve. Minimum and maximumangle values were observed at about 90° and 270° in these sinusoidal graphics. Averages of68minimum and maximum angle values of Ge counts were determined as 53°±15° and227°±12°. Besides, averages of minimum and maximum angle values of module group counts18 68taken with F source were calculated as 246°±16° and 75°±16°. Counter to Ge, minimum18angle value was between 180°-270° and while maximum value was between 0°-90° in Fmeasurements. Blank scan measurement gives a noisy line though taken during gantryrotation. % deviation between minimum and maximum counts for rotating gantry was 16.9 for68 18Ge and 5.6 for F. This program can detect the errors. The program showed that ModuleGroup 1 measurements were inaccurate for the blank scan data of in which error was knownbefore. Additionally, the program found out that the measurements of Module Group 3 from289th to 335th in 18F experiment were inaccurate. This error wasn?t known before the creationof the module group graphics.Conclusion: Module_Check program runs correctly. This program may be suggested in orderto use finding the errors of cassettes (module groups) of the ClearPET.
Benzer Tezler
- Çoklu otonom insansız hava araçları için paralel programlama tabanlı yol planlaması
Parallel programming based path planning for multi autonomous unmmaned vehicles
ÖMER ÇETİN
Doktora
Türkçe
2015
Bilgisayar Mühendisliği Bilimleri-Bilgisayar ve KontrolHava Harp Okulu KomutanlığıBilgisayar Mühendisliği Ana Bilim Dalı
DOÇ. DR. GÜRAY YILMAZ
- Dijital ortofoto üretimi ve kullanımı
Generation and use of digital orthophotos
OZAN DİVAN
Yüksek Lisans
Türkçe
1998
Jeodezi ve Fotogrametriİstanbul Teknik ÜniversitesiJeodezi ve Fotogrametri Ana Bilim Dalı
DOÇ. DR. SITKI KÜLÜR
- İyileştirilmiş sayısal yükseklik modeli ile yeni bir gerçek ortofoto modülü geliştirilmesi
Development of a new true orthophoto module with an improved digital elevation model
ALANUR YAVUZ
Yüksek Lisans
Türkçe
2024
Jeodezi ve FotogrametriKaradeniz Teknik ÜniversitesiHarita Mühendisliği Ana Bilim Dalı
PROF. DR. FEVZİ KARSLI
- Yazılım tanımlı radyo tabanlı dördün genlik modülasyonu tasarımı
Software defined radio based quadrature amplitude modulation design
ANILCAN AYRANCI
Yüksek Lisans
Türkçe
2019
Elektrik ve Elektronik Mühendisliğiİstanbul Teknik ÜniversitesiElektronik ve Haberleşme Mühendisliği Ana Bilim Dalı
DR. HASAN BÜLENT YAĞCI
- Optik temelli dokunmatik bir prototip algılayıcının gerçekleştirilmesi ve geliştirilmesi
Realization and development of an optic based prototype tactile sensor
AHMET KIRLI
Doktora
Türkçe
2015
BiyoteknolojiYıldız Teknik ÜniversitesiMakine Teorisi ve Dinamiği Ana Bilim Dalı
YRD. DOÇ. DR. UTKU BÜYÜKŞAHİN