A digital subtraction angiography system based on LUT algorithms.
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Xiangan CHEN
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Kaiyang LI
			        		
			        		;
		        		
		        		
		        		
			        		Li ZHOU
			        		
			        		;
		        		
		        		
		        		
			        		Jiansheng CHEN
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Physics, Wuhan University,Wuhan 430072, China.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Algorithms;
				        		
			        		
				        		
					        		Angiography, Digital Subtraction;
				        		
			        		
				        		
					        		methods;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Radiographic Image Enhancement;
				        		
			        		
				        		
					        		methods;
				        		
			        		
				        		
					        		Radiographic Image Interpretation, Computer-Assisted;
				        		
			        		
				        		
					        		methods
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:
	            		
	            			Journal of Biomedical Engineering
	            		
	            		 2006;23(2):433-437
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Look-up table (LUT) algorithms have been widely used in digital signal processing, but the article on the application of LUT algorithms in digital subtraction angiography was rarely reported. In this article, the effect of different LUT algorithms on digital subtraction angiography images is introduced. The result reveals that different LUT algorithms can bring about different effects of image. Based on analysis and comparison, we deem it possible to acquire improved images of DSA by use of some LUT algorithms with image processing.