Statistical fluctuation in the quantity of photons that contribute to image formation is:
quantum mottle
spatial resolution
halo effect
phantom image
quantum mottle
Rationale: Quantum mottle or image noise results from the statistical fluctuations in the quantity of photons contributing to the image formation per square millimeter. The resultant image will appear mottled or pixelated.
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To prepare 30 gm of a 1.5% ointment, you would need to mix ________ gm of 2.5% together with ________ gm of 1% ointment
A) 5; 25 B) 15; 15 C) 10; 20 D) 6; 24
What best describes the purpose of determining a Glasgow Coma Scale (GCS) score in a patient with a head injury?
A) The GCS score gives information about the type of injury to the brain B) The GCS score allows the EMT to predict the patient's likelihood of recovery C) The GCS score is important in guiding the EMT's treatment of the patient D) The GCS score helps determine whether a patient's mental status is improving or deteriorating
Is it acceptable to recline the chair or tip the headrest back to facilitate obtaining an occlusal radiograph?
What will be an ideal response?
Define the following abbreviations: F