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Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)最新文献

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Image dectection through skin phantom using convolutional neural network 基于卷积神经网络的皮肤幻影图像检测
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/boda.2023.dtu3a.4
Roger Chiu Coutiño, David Gutiérrez-Hernández, Miguel S. Soriano-Garcia, R. Chiu
{"title":"Image dectection through skin phantom using convolutional neural network","authors":"Roger Chiu Coutiño, David Gutiérrez-Hernández, Miguel S. Soriano-Garcia, R. Chiu","doi":"10.1364/boda.2023.dtu3a.4","DOIUrl":"https://doi.org/10.1364/boda.2023.dtu3a.4","url":null,"abstract":"By using a convolutional neural network, we achieve recover images through skin phantoms. Our results demonstrate that using reinforced training is possible to reach thickness up to 3000 um. These results open the possibility for biomedical applications.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115386755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Single-shot Multifocal Microscopy by Virtual Array Imaging 虚拟阵列成像的单镜头多焦显微镜
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/ntm.2023.nm2c.3
Maximiliano Mariné, Maximiliano V. Valdés, Vicente J Parot
{"title":"Single-shot Multifocal Microscopy by Virtual Array Imaging","authors":"Maximiliano Mariné, Maximiliano V. Valdés, Vicente J Parot","doi":"10.1364/ntm.2023.nm2c.3","DOIUrl":"https://doi.org/10.1364/ntm.2023.nm2c.3","url":null,"abstract":"Current single-shot multifocal imaging requires beam splitters or diffractive elements. We used a mirror cavity to capture an array of virtual images with offset focal depth on a camera. Focusing at multiple depths is demonstrated.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115670959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advanced Algorithms for Bacterial Analysis in Body Fluids Using Raman Tweezers 使用拉曼镊子进行体液细菌分析的先进算法
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/oma.2023.aw3d.2
Ondřej Vaculík, S. Bernatová, M. Sery, M. Šiler, O. Samek, K. Rebrošová, F. Ru̇žička, P. Zemánek
{"title":"Advanced Algorithms for Bacterial Analysis in Body Fluids Using Raman Tweezers","authors":"Ondřej Vaculík, S. Bernatová, M. Sery, M. Šiler, O. Samek, K. Rebrošová, F. Ru̇žička, P. Zemánek","doi":"10.1364/oma.2023.aw3d.2","DOIUrl":"https://doi.org/10.1364/oma.2023.aw3d.2","url":null,"abstract":"Analysis of bacteria in body fluids using Raman tweezers generates a mixture of signals from the bacteria and the medium. Advanced spectral unmixing algorithms (PCA, k-means, FIPPI, N-FINDR) can be used to separate each signal.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121255895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From information theory to novel imaging techniques 从信息理论到新的成像技术
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/ntm.2023.nth1c.6
Dante Maestre, Clara Conrad-Billroth, Felix Hitzelhammer, D. Bouchet, Jonathan Dong, T. Juffmann
{"title":"From information theory to novel imaging techniques","authors":"Dante Maestre, Clara Conrad-Billroth, Felix Hitzelhammer, D. Bouchet, Jonathan Dong, T. Juffmann","doi":"10.1364/ntm.2023.nth1c.6","DOIUrl":"https://doi.org/10.1364/ntm.2023.nth1c.6","url":null,"abstract":"In imaging, we retrieve information about a specimen by encoding it into a probe beam. We quantitatively analyze the Fisher information provided by phase and scattering microscopy techniques and discuss implications for microscope design.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"178 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124743368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In vivo optoretinography realized by raster-scan SS-OCT: A feasibility study 光栅扫描SS-OCT实现体内视网膜成像的可行性研究
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/boda.2023.dth2a.6
Yaping Shi, Duo Zhang, Ruikang K Wang
{"title":"In vivo optoretinography realized by raster-scan SS-OCT: A feasibility study","authors":"Yaping Shi, Duo Zhang, Ruikang K Wang","doi":"10.1364/boda.2023.dth2a.6","DOIUrl":"https://doi.org/10.1364/boda.2023.dth2a.6","url":null,"abstract":"we proposed a method to visualize light-evoked retinal response using swept source optical coherence tomography (SS-OCT). The framework here demonstrates the potential that a raster scanning SS-OCT may be feasible to measure the optoretinography response in the retina.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"2021 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114911456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Second harmonic generation transmission matrix microscopy for computational aberration correction 二次谐波产生透射矩阵显微镜的计算像差校正
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/boda.2023.jw2b.2
Ye-chan Cho, Jungho Moon, Sungsam Kang, W. Choi
{"title":"Second harmonic generation transmission matrix microscopy for computational aberration correction","authors":"Ye-chan Cho, Jungho Moon, Sungsam Kang, W. Choi","doi":"10.1364/boda.2023.jw2b.2","DOIUrl":"https://doi.org/10.1364/boda.2023.jw2b.2","url":null,"abstract":"We introduce a method to record the transmission matrix of second-harmonic signals, and computationally correct sample-induced aberration. We demonstrated proposed concept by imaging a target under an aberration layer and visualizing muscle tissue in zebrafish.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122415620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Next-generation head-mounted microscopes for large-scale neural recordings 用于大规模神经记录的下一代头戴式显微镜
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/brain.2023.bm3b.2
J. Scherrer, G. F. Lynch, Jie J. Zhang, M. Fee
{"title":"Next-generation head-mounted microscopes for large-scale neural recordings","authors":"J. Scherrer, G. F. Lynch, Jie J. Zhang, M. Fee","doi":"10.1364/brain.2023.bm3b.2","DOIUrl":"https://doi.org/10.1364/brain.2023.bm3b.2","url":null,"abstract":"We present a fluorescence microscope design that enables imaging of thousands of cortical neurons in freely-moving mice. The design eliminates traditional illumination optics, allowing for head-mounted microscopes with both a lower weight (1.4 gram) and a larger field-of-view (~4 mm diameter) than previously possible.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122118986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mapping Local and Global Interactions between Parvalbumin Inhibitory Neurons and Excitatory Neurons over the Cortex in Awake Mice 在清醒小鼠皮层上绘制小白蛋白抑制神经元和兴奋神经元之间的局部和全局相互作用
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/brain.2023.btu1b.4
Xiaodan Wang, A. Bice, A. Bauer
{"title":"Mapping Local and Global Interactions between Parvalbumin Inhibitory Neurons and Excitatory Neurons over the Cortex in Awake Mice","authors":"Xiaodan Wang, A. Bice, A. Bauer","doi":"10.1364/brain.2023.btu1b.4","DOIUrl":"https://doi.org/10.1364/brain.2023.btu1b.4","url":null,"abstract":"We created a novel method for mapping the interactions between parvalbumin inhibitory interneurons (PV-INs) and excitatory neurons over the cortex in mice. Local and distant influences of PV-INs are region-specific and can span hemispheres.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129069887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Birefringence Microscope Design and Sample Preparation Exigencies for High-resolution Imaging of Myelin Degradation 髓磷脂降解高分辨率成像的双折射显微镜设计和样品制备
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/brain.2023.bw1b.5
Alexander J. Gray, Nathan Blanke, Rhiannon E Robinson, D. Rosene, I. Bigio
{"title":"Birefringence Microscope Design and Sample Preparation Exigencies for High-resolution Imaging of Myelin Degradation","authors":"Alexander J. Gray, Nathan Blanke, Rhiannon E Robinson, D. Rosene, I. Bigio","doi":"10.1364/brain.2023.bw1b.5","DOIUrl":"https://doi.org/10.1364/brain.2023.bw1b.5","url":null,"abstract":"Structural imaging of myelin is of utmost importance for characterization of pathological changes to the brain in neurological disorders. Birefringence microscopy is used for rapid visualization of structural changes to myelin at sub-micron (<300nm) resolution.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124004313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of spatial resolution of parameterized temporal data in l0-norm based time-domain diffuse optical tomography (TD-DOT) 基于10范数的时域漫射光学层析成像(TD-DOT)参数化时间数据的空间分辨率研究
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/boda.2023.dm3a.5
Lara Pinar, A. Hielscher, S. H. Kim
{"title":"Investigation of spatial resolution of parameterized temporal data in l0-norm based time-domain diffuse optical tomography (TD-DOT)","authors":"Lara Pinar, A. Hielscher, S. H. Kim","doi":"10.1364/boda.2023.dm3a.5","DOIUrl":"https://doi.org/10.1364/boda.2023.dm3a.5","url":null,"abstract":"This work addresses spatial resolution of parameterized temporal data types in time domain diffuse optical tomography (TD-DOT) based on the l0 norm. Various types of time filters, available from possible combinations of Mellin and Laplace transforms, were investigated in terms of their respective spatial resolution.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124239810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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