Enhancement of weak signals by dynamic stochastic resonance in dark-field microscopy imaging

被引：0

作者：

Zhang, Bo ^{[1
]}

Xu, Yue ^{[2
]}

Ma, Yun Peng ^{[1
]}

Liu, Hui ^{[1
]}

Li, Yuan Fang ^{[2
]}

Huang, Cheng Zhi ^{[1
]}

机构：

[1] Southwest Univ, Coll Pharmaceut Sci, Chongqing Sci & Technol Bur, Key Lab Biomed Analyt, Tiansheng Rd, Chongqing 400715, Peoples R China

[2] Southwest Univ, Coll Chem & Chem Engn, Tiansheng Rd, Chongqing 400715, Peoples R China

来源：

CHEMISTRY LETTERS | 2024年 / 53卷 / 04期

基金：

中国国家自然科学基金;

关键词：

composite filed microscopy; dark-field microscopy; dynamic stochastic resonance; weak signal amplification; NANOPARTICLES; CITRATE; IMAGES;

D O I：

10.1093/chemle/upae049

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Enhancing weak signal acquisition is pivotal for bolstering analysis and detection capabilities. Herein, a dynamic stochastic resonance (DSR) algorithm for weak signal amplification that was identified to significantly improve the imaging visibility of dark-field microscopy nanoparticles under low illumination conditions is presented. When further combined with composite filed microscopy, DSR displays signal amplification much more effectively, showing high promise for detection purposes. Graphical Abstract Enhancing weak signal acquisition is pivotal for bolstering analysis and detection capabilities. Herein, a dynamic stochastic resonance (DSR) algorithm for weak signal amplification that was identified to significantly improve the imaging visibility of dark-field microscopy nanoparticles under low illumination conditions is presented.

引用

页数：5

共 25 条

[1] Coherent signal amplification in bistable nanomechanical oscillators by stochastic resonance
Badzey, RL
Mohanty, P
[J]. NATURE, 2005, 437 (7061) : 995 - 998
[2] Kinetically Controlled Seeded Growth Synthesis of Citrate-Stabilized Gold Nanoparticles of up to 200 nm: Size Focusing versus Ostwald Ripening
Bastus, Neus G.
Comenge, Joan
Puntes, Victor
[J]. LANGMUIR, 2011, 27 (17) : 11098 - 11105
[3] THE MECHANISM OF STOCHASTIC RESONANCE
BENZI, R
SUTERA, A
VULPIANI, A
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1981, 14 (11): : L453 - L457
[4] Forty years of stochastic resonance
Budrikis, Zoe
[J]. NATURE REVIEWS PHYSICS, 2021, 3 (12) : 771 - 771
[5] Trends in digital image processing of isolated microalgae by incorporating classification algorithm
Chong, Jun Wei Roy
Khoo, Kuan Shiong
Chew, Kit Wayne
Ting, Huong-Yong
Show, Pau Loke
[J]. BIOTECHNOLOGY ADVANCES, 2023, 63
[6] Enhancement of dark and low-contrast images using dynamic stochastic resonance
Chouhan, Rajlaxmi
Jha, Rajib Kumar
Biswas, Prabir Kumar
[J]. IET IMAGE PROCESSING, 2013, 7 (02) : 174 - 184
[7] NOISE ENHANCEMENT OF INFORMATION-TRANSFER IN CRAYFISH MECHANORECEPTORS BY STOCHASTIC RESONANCE
DOUGLASS, JK
WILKENS, L
PANTAZELOU, E
MOSS, F
[J]. NATURE, 1993, 365 (6444) : 337 - 340
[8] Plasmon-induced light concentration enhanced imaging visibility as observed by a composite-field microscopy imaging system
Gao, Peng Fei
Gao, Ming Xuan
Zou, Hong Yan
Li, Rong Sheng
Zhou, Jun
Ma, Jun
Wang, Qiang
Liu, Feng
Li, Na
Li, Yuan Fang
Huang, Cheng Zhi
[J]. CHEMICAL SCIENCE, 2016, 7 (08) : 5477 - 5483
[9] Stochastic resonance in a delay -controlled dissipative bistable potential for weak signal enhancement
Liu, Jian
Hu, Bing
Yang, Fan
Zang, Chuanlai
Ding, Xiaojian
[J]. COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 2020, 85 (85):
[10] Spontaneous Takeoff of Single Sulfur Nanoparticles during Sublimation Studied by Dark-Field Microscopy
Liu, Shasha
Li, Haoran
Fang, Susu
Xu, Weigao
Hu, Wenbing
Wang, Wei
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2023, 145 (07) : 3987 - 3993

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