JISZ4005-1991MedicalradiologyTerminology1.IEC788IEC788MedicalradiologyTerminology2.(1)(a)1101(b)1201(c)1301(2)(a)2001(b)X2101(c)X2201(d)2301(e)2401(f)2501(3)(a)3001(b)3101(c)3201(d)3301(e)3401(f)3501(g)3601(h)3701(4)(a)4001(b)41012Z4005-1991(c)4201(d)4301(5)(a)5001(b)5101(c)5401(6)(a)6001(b)6101(c)6201(d)6301(e)6401(7)(a)7101(b)7201(c)7301(d)7401(8)(a)8201(b)8301(c)8401(d)85013.[]TheStandardisdownloadedfrom(1)(a)1101(1)RFX(2)Radiation1102Ionizingradiation1103Naturalionizingradiation1104Backgroundradiation1105XXBremsstrahlung1106Primaryradiation1107Secondaryradiation11081XPolyenergeticradiation11091Monoenergeticradiation1110XXXFocalradiation1111XXXExtra-focalradiation1112Strayradiation1113Scatteredradiation4Z4005-19911114Residualradiation1115XXLeakageradiation11161.6021771019C1.672621027kgProtom11171.674921027kg1000Neutron11181.6021771019C9.109381031kgElectron1119Photon1120Directlyionizingparticle1121Indirectlyionizingparticle1122Radionuclide(b)1201Interaction1202Ionization1203Scattering120490Back-scattering1205Absorption1206Energyabsorption12071ParticleabsorptionTheStandardisdownloadedfrom(c)1301Radiationquantity1302ΦdNdadadNΦParticlefluence1303ΨdEfdadadEfψEnergyfluence1304φdtdΦdtdtΦdϕParticlefluencerate1305ψdtdΨdtdtdψψEnergyfluencerateTheStandardisdownloadedfrom(J)Energyimparted1307εMeanenergyimparted1308DdεdmdmdDεdεdm(Jkg1)(Gy)(rad)1102Jkg1Absorbeddose1309D&dDdtdDdtdtdDD&Gys1mGyh1Absorbeddoserate8Z4005-19911310KdEtrdmdEtrdmdmdEKtr(Jkg1)(Gy)1102Jkg1Kerma1311Airkerma1312Waterkerma1313K&dKdtdKdtdtdKK&10Gys1mGyh1Kermarate1314XdQdmdQdmdmdQX(Ckg1)(R)1R2.58104Ckg1ExposureTheStandardisdownloadedfromλ1dtdNN1−λNtDecayconstant1318AdNdtdNdtdtdNA(s1)(Bq)1Bq11(Ci)1Ci13.710101213Activity1319Specificactivity1320TTλλλ693.02lnTRadioactivehalf-life1321Biologicalhalf-life10Z4005-19911322Effectivehalf-life1323τe(2.718)1τλλτ1Meanlife1324HDQNHQNDDQN(Jkg1)(Sv)(rem)1102Jkg1Doesequivalent1325Effectivedoseequivalent1326Dosemonitorunit1327Doseratemonitorunit1328X(a)(b)(c)(d)(e)RadiationqualityTheStandardisdownloadedfrom(eV)1eV1.6021771019JXRadiationenergy1330m0Restmass1331E0E0m0c2m0cRestenergy1332Maximumenergy1333Equivalentenergy1334XRadiationspectrum1335Continuousradiationspectrum1336XXXContinuousX-rayspectrum1337δAttenuationequivalent1338δpbLeadequivalent1339µdN/NdldN/NdldldNN1−µAttemuationcoefficient12Z4005-19911340Attenuationratio1341Transmissionratio1342XHalf-valuelayer1343101X101101Tenth-valuelaver134421Half-valuedepth1345Qualityequivalentfiltration1346XInherentfiltration1347Additionalfiltration1348TotalfiltrationTheStandardisdownloadedfrom(2)(a)2001Radiationsource2002Radioactivesource2003Sealedradioactivesource2004Unsealedradioactivesource2005XRadiationsourceassembly2006Radiationhead2007XXX-raytubehead,Mono-tankX-rayunit2008XTarget2009Reflectiontarget2010Transmissiontarget2011Targetangle2012Actualfocalspot14Z4005-19912013Effectivefocalspot2014XNominalfocalspotvalue2015XBloomingvalue2016Capsule2017XXXXXX-raygenerator2018XXHigh-voltagecableconnection2019Radiologicalequipment2020XXX-rayequipment2021XXXX-rayimagingarrangement2022Examinationroom2023Treatmentroom2024XRadiologicalinstallation(b)X2101XXXHigh-voltagegenerator21021X1XOne-peakhigh-voltagegenerator21032X2XTwo-peakhigh-voltagegenerator21046X6XSix-peakhigh-voltagegenerator210512X12XTwelve-peakhigh-voltagegenerator2106XXConstantpotentialhigh-voltagegeneratorTheStandardisdownloadedfrom(c)X2201XXXX-raytubeassembly2202XXXX-raytubehousing2203XXXXX-raytube2204XXXIntra-corporealX-raytube2205XCathode2206XAnode2207XXAnodeangle2208XFocaltrack22092Superimposedfocalspots16Z4005-1991(d)2301Particleaccelerator2302Linearaccelerator2303Multistagelinearaccelerator2304Travellingwavelinearaccelerator2305Standingwavelinearaccelerator2306Circularaccelerator2307Cyclotron2308Synchrotron2309Microtron2310Betatron(e)2401Radionuclidebeamtherapyequipment2402Shutter2403SourcecarrierTheStandardisdownloadedfrom