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| Using Electrical Impedance Tommograghy to IdentifyCancer | |
| 摘 要： | 1.IntroductionDifferenthuman'stissueshasdifferentimpedanceproperties.UsingmultiplefrequencyElectricalImpedanceTommography(EIT)techniquecangeneratedifferentimagesatdifferentfrequencies.Someofresultsshowthepossibilityofcancerdetection.Generally,twomethodscouldbeusedtogetelectricalcharacteristicspropertiesoftissues,thefirstistomeasurethemagnitudewithinawidefrequencybandwidth.Secondmethodistomeasurethephase-frequencycharacteristics.2.Designbymeansofamplitude-frequencycharacteristics.Thisdesign… |
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