Definition of photopic in English:

photopic

adjective fəʊˈtɒpɪkfəʊˈtəʊpɪkfōˈtäpik

Physiology

Relating to or denoting vision in daylight or other bright light, believed to involve chiefly the cones of the retina.
〔生理〕昼视的，明视觉的，光适应的。常与SCOTOPIC 相对
Often contrasted with scotopic
Example sentencesExamples
- Mean photopic b-wave amplitudes were significantly reduced in cases compared with controls, as were mean oscillatory potential amplitudes and latencies.
- The photopic curve is for normal vision, and the scotopic curve is for eyes that are adjusted to the dark.
- First, the .5 log unit ND reduction of luminance may have been excessive for a photopic task.
- Figures 1 and 2 show scotopic and photopic amplitude values for all ERG parameters measured for each dog.
- The objects being searched are relatively large, highcontrast lines that are viewed under photopic conditions.

Origin

Early 20th century: from photo- 'light' + -opia + -ic.

Definition of photopic in US English:

photopic

adjectivefōˈtäpik

Physiology

Relating to or denoting vision in daylight or other bright light, believed to involve chiefly the cones of the retina.
〔生理〕昼视的，明视觉的，光适应的。常与SCOTOPIC 相对
Often contrasted with scotopic
Example sentencesExamples
- The objects being searched are relatively large, highcontrast lines that are viewed under photopic conditions.
- The photopic curve is for normal vision, and the scotopic curve is for eyes that are adjusted to the dark.
- First, the .5 log unit ND reduction of luminance may have been excessive for a photopic task.
- Mean photopic b-wave amplitudes were significantly reduced in cases compared with controls, as were mean oscillatory potential amplitudes and latencies.
- Figures 1 and 2 show scotopic and photopic amplitude values for all ERG parameters measured for each dog.

Origin

Early 20th century: from photo- ‘light’ + -opia + -ic.

单词	photopic
释义	Definition of photopic in English: photopic adjective fəʊˈtɒpɪkfəʊˈtəʊpɪkfōˈtäpik Physiology Relating to or denoting vision in daylight or other bright light, believed to involve chiefly the cones of the retina. 〔生理〕昼视的，明视觉的，光适应的。常与SCOTOPIC 相对 Often contrasted with scotopic Example sentencesExamples Mean photopic b-wave amplitudes were significantly reduced in cases compared with controls, as were mean oscillatory potential amplitudes and latencies. The photopic curve is for normal vision, and the scotopic curve is for eyes that are adjusted to the dark. First, the .5 log unit ND reduction of luminance may have been excessive for a photopic task. Figures 1 and 2 show scotopic and photopic amplitude values for all ERG parameters measured for each dog. The objects being searched are relatively large, highcontrast lines that are viewed under photopic conditions. Origin Early 20th century: from photo- 'light' + -opia + -ic. Definition of photopic in US English: photopic adjectivefōˈtäpik Physiology Relating to or denoting vision in daylight or other bright light, believed to involve chiefly the cones of the retina. 〔生理〕昼视的，明视觉的，光适应的。常与SCOTOPIC 相对 Often contrasted with scotopic Example sentencesExamples The objects being searched are relatively large, highcontrast lines that are viewed under photopic conditions. The photopic curve is for normal vision, and the scotopic curve is for eyes that are adjusted to the dark. First, the .5 log unit ND reduction of luminance may have been excessive for a photopic task. Mean photopic b-wave amplitudes were significantly reduced in cases compared with controls, as were mean oscillatory potential amplitudes and latencies. Figures 1 and 2 show scotopic and photopic amplitude values for all ERG parameters measured for each dog. Origin Early 20th century: from photo- ‘light’ + -opia + -ic.
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