00570nam a22001217a 4500020002400000082001900024100004700043245003900090260004100129300003500170500005200205650019100257  a9780702028441 (pbk)  a616.0754bALL   aAllisy-Roberts, Penelope aJerry Williams   aFarr's physics for medical imaging  aEdinburgh bSaunders Elsevier c2008  aviii, 207 p.b: ill.c; 24 cm.  aIncludes bibliographical references and index.   aMedical physicsaRadiology, MedicalaDiagnostic imaging vRadiation physics vX-rays vDigital radiography vFluoroscopy vComputed tomography vGamma imaging vResonance imaging vFEAS