Circular birefringence/dichroism measurement of optical scattering samples using amplitude-modulation polarimetry
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2017.10.017
Abstract: Abstract A method is proposed for extracting the circular birefringence (CB), circular dichroism (CD) and depolarization (Dep) properties of optical scattering samples using an amplitude-modulation polarimetry technique. The validity of the proposed method is demonstrated… read more here.
Keywords: amplitude modulation; scattering samples; circular birefringence; optical scattering ... See more keywords
Feasibility assessment of yttrium-90 liver radioembolization imaging using amplitude-based gated PET/CT
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DOI: 10.1097/mnm.0000000000000794
Abstract: Purpose The usage of PET/computed tomography (CT) to monitor hepatocellular carcinoma patients following yttrium-90 (90Y) radioembolization has increased. Respiratory motion causes liver movement, which can be corrected using gating techniques at the expense of added… read more here.
Keywords: gated pet; amplitude; amplitude based; radioembolization ... See more keywords
Ultra-Low Crosstalk En/Decoder Using an Amplitude-Shaping Technique for 100 Gbps/λ OCDM-PAM-4 Transmission in O-Band
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DOI: 10.1109/access.2022.3218103
Abstract: This paper proposes an optimized 16-chip multi-level phase-shifted optical code division multiplexing (OCDM) en/decoder for 4-level pulse amplitude modulation (PAM-4) format by using an amplitude-shaping (AS) technique. The optimized en/decoder can efficiently suppress the crosstalk… read more here.
Keywords: ocdm pam; amplitude shaping; using amplitude; shaping technique ... See more keywords
Stochastic Computing Using Amplitude and Frequency Encoding
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DOI: 10.1109/tvlsi.2022.3150569
Abstract: Stochastic computing (SC) is a type of logic computation based on stochastic bit stream instead of the binary numbers (BNs). It is pseudo-analog computation in the digital domain that can realize multiplication, addition, and complex… read more here.
Keywords: frequency encoding; using amplitude; amplitude frequency; stochastic computing ... See more keywords
Altered spontaneous brain activity patterns in patients with diabetic retinopathy using amplitude of low-frequency fluctuation
Sign Up to like & getrecommendations! Published in 2022 at "World Journal of Diabetes"
DOI: 10.4239/wjd.v13.i2.97
Abstract: BACKGROUND Diabetes mellitus is a metabolic disorder characterized by prolonged elevation of blood glucose due to various causes. Currently, the relationship between diabetic retinopathy (DR) and altered connectivity of brain function is unclear. AIM To… read more here.
Keywords: brain activity; using amplitude; brain; amplitude low ... See more keywords