搜索结果: 1-6 共查到“医学 camera”相关记录6条 . 查询时间(0.209 秒)
Positron tomography of breast cancer in a community hospital: A case study of advanced disease using a coincidence Gamma camera
Positron tomography breast cancer community hospital coincidence Gamma camera
2010/1/5
Until recently PET scanning has been available only at major universities or teaching hospitals possessing the necessary resources and expertise to operate a research PET facility. Most dedicated PET ...
Evaluation of performance quality of SPECT camera in Sharyati Hospital of Tehran University of Medical Sciences
SPECT camera Sharyati Hospital of Tehran University of Medical Sciences
2009/12/28
In nuclear medicine, there are two methods of imaging, planar and tomography. Single photon emission computerized tomography (SPECT) shows better image details and therefore is influenced more by imag...
Basic Study of Magnetic Interference Problems in the Direct Calibration of an Endoscopic Camera
image overlay camera calibration endoscopic surgery permanent magnet magnetic interference problem
2009/6/9
The purpose of our study was to realize a real-time endoscopic image overlay system for intra-operative localization of a tumor in deformative organs. Thus, we have proposed a method for endoscopic im...
Robust Visual Tracking Method Based on the Optical Property of an Endoscopic Camera∼Performance evaluation and application to direct calibration of endoscopic cameras∼
Robust visual tracking Camera calibration Endoscopic surgery Infrared reflectance marker Image processing
2009/6/5
Endoscopic surgery is minimally invasive and presents many advantages for the patient such as reduced pain, less scarring, and quicker recovery. However, endoscopic cameras offer a narrow field of vi...
Diving Techniques Used for Deploying an Underwater Camera Array During Sonar Operation in the Chandalar River, Alaska
camera video sonar
2009/5/6
Accurate salmon escapement counts on Yukon River tributaries are important
for assessing management guidelines for annual harvest as well
as for monitoring long-term population trends. Visual method...
Measurement of White Lesions Surrounding Orthodontic Brackets: Captured Slides Vs Digital Camera Images
Orthodontics Image analysis Demineralization
2008/11/26
Digital images provide an efficient means of processing and storing clinical images and are increasingly being used in orthodontic practice. However, for research purposes it must be shown that me...