A small field of view camera for hybrid gamma and optical imaging

被引：11
|
作者：
Lees, J. E. [1 ]
Bugby, S. L. [1 ]
Bhatia, B. S. [1 ]
Jambi, L. K. [1 ]
Alqahtani, M. S. [1 ]
McKnight, W. R. [1 ]
Ng, A. H. [2 ]
Perkins, A. C. [2 ]
机构：
[1] Univ Leicester, Space Res Ctr, Leicester LE1 7RH, Leics, England
[2] Univ Nottingham, Sch Med, Radiol & Imaging Sci, Nottingham NG7 2UH, England
来源：
JOURNAL OF INSTRUMENTATION | 2014年 / 9卷
关键词：
Gamma camera; SPECT; PET PET/CT; coronary CT angiography (CTA); Multi-modality systems; Intra-operative probes; RADIO-GUIDED SURGERY; HAND-HELD; PERFORMANCE; PROBE;
D O I：
10.1088/1748-0221/9/12/C12020
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The development of compact low profile gamma-ray detectors has allowed the production of small field of view, hand held imaging devices for use at the patient bedside and in operating theatres. The combination of an optical and a gamma camera, in a co-aligned configuration, offers high spatial resolution multi-modal imaging giving a superimposed scintigraphic and optical image. This innovative introduction of hybrid imaging offers new possibilities for assisting surgeons in localising the site of uptake in procedures such as sentinel node detection. Recent improvements to the camera system along with results of phantom and clinical imaging are reported.
引用
收藏
页数：11
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