Examlex
Please match the following descriptions as being a featured characteristic of PET/CT, SPECT/CT, or both. Answer selections may be used more than once.
-Higher keV photon energies than CT
Researcher Reactivity
The phenomenon where the presence or behavior of the researcher influences the subjects' behavior or the outcome of the study.
Unobtrusive Measures
Research methods that do not interfere with the subjects being studied, allowing researchers to observe behavior or phenomena in a natural, undisturbed manner.
Researcher Bias
The tendency of a researcher to allow personal beliefs, preferences, or assumptions to influence the outcome of a study.
Physical Erosion
The natural wear and degradation of material objects or geographical features over time due to environmental factors.
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