啁啾频闪视网膜成像(fORG)与stoct

European Conference on Biomedical Optics Pub Date : 2023-08-11 DOI:10.1117/12.2670862

S. Tomczewski, P. Węgrzyn, D. Borycki, K. Liżewski, M. Wielgo, A. Curatolo, M. Wojtkowski

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引用次数: 0

摘要

我们使用时空光学相干层析成像(stock - t)记录闪烁的ORG信号。啁啾频率刺激(5 Hz至45 Hz)提供了一种更方便的测量光感受器频率特性的方法。我们的方法检测到两个被测者在不同刺激幅度下的反应差异，以及在矩形和正弦刺激下的反应差异。

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Chirped frequency flicker optoretinography (fORG) with STOC-T

We use Spatio-Temporal Optical Coherence Tomography (STOC-T) to record flicker ORG signals. The chirped frequency stimulus (5 Hz to 45 Hz) provides a more convenient way of measuring photoreceptors' frequency characteristics. Our method detected significant differences in response amplitudes in two measured subjects when comparing responses to different stimulus amplitudes as well as when comparing responses to rectangular and sinusoidal stimulation.

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European Conference on Biomedical Optics

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