CONTRAST MEDIA XRAY , computed tomography fluroscophy INSTRUMENTATION , , ULTRASOUN trasuduser , BEAM FOCUSING,RESOLUTION MRI IMAGE FORMATION -K-SPACE . MRI QA ( QUALITY ASSURENCE PROGRAM) FOR magnetic resonance imaging (MRI) SEFETY photon /xray interaction with matter.pptx DSA -DIGITAL SUBSTRACTION ANGIOGRAPHY TECHNIQUE pacs picture archeving comunication system instrumentation 
