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KMID : 0372919810020020109
Journal of Biomedical Engineering Research
1981 Volume.2 No. 2 p.109 ~ p.116
Digital Subtraction Technique for Intravenous X-ray Image System
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Abstract
The objective of this research is to develop the hardware and software systenls of the digital intravenous angiographic system. The system will be used in clinical diagnosis of cardiovascular and cerebrovascular diseases. By utilizing computer image processing technique and digital subtraction method, the system can decrease the patient¡¯¡¯¡¯¡¯s harzard and expenses in performing intravenous angiography, as compared with conventional angiograms of the arterial injection.
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