10 ELECTRICL APPARATUS FOR REVERSING THE ORIENTATION OF A VIDEO SIGNAL ELECTRICL APPARATUS FOR REVERSING THE ORIENTATION OF A VIDEO SIGNAL PRODUCED BY VIDEO BASED MEDICAL DIAGNOSTIC IMAGING SYSTEMSSUCH AS PRODUCED BY VIDEO BASED MEDICAL DIAGNOSTIC IMAGING SYSTEMS SUCH AS COMPUTERIZED TOMOGRAPHY SCANNER SYSTEMS,ULTRASOUND SYSTEMS AND THE COMPUTERIZED TOMOGRAPHY SCANNER SYSTEMS, ULTRASOUND SYSTEMS AND THE LIKE LIKE