Unlike magnetic resonance imaging (MRI) and computed tomography (CT) scans, which ______ the structure of organs, a PET scan shows how organs and tissues are functioning.
A: conceal
B: arrange
C: reveal
D: photograph
A: conceal
B: arrange
C: reveal
D: photograph
举一反三
- Which imaging method should be used when we want to observe overall brain activity? A: Magnetoencephalography (MEG) B: Positron emission tomography (PET) C: Electroencephalography (EEG) D: Magnetic Resonance Imaging (MRI)
- Which is the Fused Imaging Technology?() A: SPECT/CT B: PET/CT C: PET/MRI D: All<br/>above
- B超不能检查的部位是Which tissues or organs cannot be examined by B-ultrasound？
- MRI is a way of obtaining very detailed images of organs and tissues throughout the body without the need for or other ionizing radiation .
- 造影检查的目的是（ ）The purpose of angiography is（ ） A: 增加器官或组织的自然密度Increase the natural density of tissues or organs B: 增加器官组织的自然对比度Increase the natural contrast of tissues and organs C: 降低器官组织的自然密度Decrease the natural density of tissues or organs D: 增加器官组织的人工对比度Decrease the natural contrast of tissues and organs