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

筛选
英文 中文
Single-Shot, Isotropic and Miniaturized Differential Interference Contrast (SIM-DIC) Microscopy Based on Computational Flat-Optics 基于计算平面光学的单镜头、各向同性和小型化微分干涉对比显微镜(SIM-DIC)
Guangwei Hu
{"title":"Single-Shot, Isotropic and Miniaturized Differential Interference Contrast (SIM-DIC) Microscopy Based on Computational Flat-Optics","authors":"Guangwei Hu","doi":"10.1364/ntm.2023.ntu3c.7","DOIUrl":"https://doi.org/10.1364/ntm.2023.ntu3c.7","url":null,"abstract":"Differential interference contrast (DIC) microscopy is an important technique to imaging the transparent biosamples. Traditional system is bulky in 4f imaging mode, and can only perform edge detection in one dimensional, leading to anisotropic imaging. Here, I will introduce our recently developed single-shot, isotropic DIC microscopy in 2f system. This is realized by a polarization-multiplexed metalens, that can perform the computations of optical difference for edge detections in all directions. Our work promises the important compact and miniaturized microscopy for miniaturized and even portable imaging system for healthcare, environmental monitoring, and other applications.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"74 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":"125429019","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
A low-cost, non-mechanical optical beam scanner: experimental proof-of-concept for whole-eye OCT imaging 低成本,非机械光束扫描仪:全眼OCT成像的实验概念验证
Maria-Pilar Urizar, Álvaro de la Peña, E. Gambra, A. de Castro, S. Marcos, A. Curatolo
{"title":"A low-cost, non-mechanical optical beam scanner: experimental proof-of-concept for whole-eye OCT imaging","authors":"Maria-Pilar Urizar, Álvaro de la Peña, E. Gambra, A. de Castro, S. Marcos, A. Curatolo","doi":"10.1364/boda.2023.dth2a.4","DOIUrl":"https://doi.org/10.1364/boda.2023.dth2a.4","url":null,"abstract":"We experimentally verify the design of a low-cost scanner that performs dynamic whole-eye scans without requiring any moving component. We present beam profiles and OCT images in an ex vivo rabbit eye.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"56 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":"126453495","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
Cross-Polarized Microscopy of Pigmented Cells In Vivo 体内色素细胞的交叉偏振显微镜
R. Romero, Jingwei Zhao, Delaney B Stratton, C. Curiel, Dongkyun Kang
{"title":"Cross-Polarized Microscopy of Pigmented Cells In Vivo","authors":"R. Romero, Jingwei Zhao, Delaney B Stratton, C. Curiel, Dongkyun Kang","doi":"10.1364/ntm.2023.nw1c.3","DOIUrl":"https://doi.org/10.1364/ntm.2023.nw1c.3","url":null,"abstract":"We have developed a portable cross-polarized microscope for imaging human skin in vivo at high resolution. Preliminary results showed that high-NA cross-polarized microscopy could visualize individual pigmented cells for the human skin in vivo.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"50 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":"128236855","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
Computational Simulations of Transcutaneous Bilirubinometer Accuracy in Pigmented Infants 色素沉着婴儿经皮胆红素计准确性的计算模拟
M. S. Arefin, Alexander P. Dumont, Brandon Harrison-Smith, Chetan A. Patil
{"title":"Computational Simulations of Transcutaneous Bilirubinometer Accuracy in Pigmented Infants","authors":"M. S. Arefin, Alexander P. Dumont, Brandon Harrison-Smith, Chetan A. Patil","doi":"10.1364/boda.2023.dtu1a.2","DOIUrl":"https://doi.org/10.1364/boda.2023.dtu1a.2","url":null,"abstract":"A Monte Carlo-based framework used previously to investigate racial bias in pulse oximetry evaluated the influence of calibration population demographics on transcutaneous bilirubinometer accuracy in dark-skinned groups. Results support further evaluation of calibration study design.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"11 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":"121252107","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
Characterizing Hydration and Buckling in Individual Collagen Fibrils with Polarization Second Harmonic Generation Microscopy 偏振二次谐波显微镜表征单个胶原纤维的水合和屈曲
Macaulay Harvey, R. Cisek, L. Kreplak, D. Tokarz
{"title":"Characterizing Hydration and Buckling in Individual Collagen Fibrils with Polarization Second Harmonic Generation Microscopy","authors":"Macaulay Harvey, R. Cisek, L. Kreplak, D. Tokarz","doi":"10.1364/omp.2023.om2e.3","DOIUrl":"https://doi.org/10.1364/omp.2023.om2e.3","url":null,"abstract":"We investigate individual collagen fibrils using polarization SHG microscopy and find that polarization SHG is sensitive to changes in fibril structure and orientation.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"28 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":"126765044","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
Fast structured illumination microscopy for deep tissue super-resolution imaging 用于深层组织超分辨率成像的快速结构照明显微镜
Shuhao Shen, E. Du, Kai Long, Nanguang Chena
{"title":"Fast structured illumination microscopy for deep tissue super-resolution imaging","authors":"Shuhao Shen, E. Du, Kai Long, Nanguang Chena","doi":"10.1364/ntm.2023.ntu3c.2","DOIUrl":"https://doi.org/10.1364/ntm.2023.ntu3c.2","url":null,"abstract":"We have implemented structured illumination in a fast-scanning confocal microscope. Significant reduction in background and noise has been accomplished. It is further augmented by image resan to enable real-time acquisition of super-resolution images.","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":"126351656","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
Development of 3-Photon Functional Imaging in Deep Layers of Macaque Cortex 猕猴皮层深层三光子功能成像的研究进展
Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN) Pub Date : 1900-01-01 DOI: 10.1364/brain.2023.btu1b.6
K. Takasaki, Gaku Hatanaka, Soumya Chatterjee, P. Balaram, Taekjun Kim, Celeste Dylla, Farzaneh Abolmaali, R. Reid, Anitha Pasupathy, W. Bair, Jack Waters
{"title":"Development of 3-Photon Functional Imaging in Deep Layers of Macaque Cortex","authors":"K. Takasaki, Gaku Hatanaka, Soumya Chatterjee, P. Balaram, Taekjun Kim, Celeste Dylla, Farzaneh Abolmaali, R. Reid, Anitha Pasupathy, W. Bair, Jack Waters","doi":"10.1364/brain.2023.btu1b.6","DOIUrl":"https://doi.org/10.1364/brain.2023.btu1b.6","url":null,"abstract":"3-photon excitation laser-scanning microscopy enables fluorescence imaging deep in tissue beyond the range of 2-photon microscopy. Here, we report results of functional calcium imaging of neurons with 3-photon microscopy in non-human primates. We compare 2-photon and 3-photon excitation and characterize the performance of 3-photon microscopy at depths beyond the 2-photon limit.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"5 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":"128746864","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
Unconventional fluorophores for super-resolution microscopy 用于超分辨率显微镜的非常规荧光团
J. Torra, C. Flors
{"title":"Unconventional fluorophores for super-resolution microscopy","authors":"J. Torra, C. Flors","doi":"10.1364/omp.2023.otu3e.3","DOIUrl":"https://doi.org/10.1364/omp.2023.otu3e.3","url":null,"abstract":"We explore the use of fluorogenic amyloid probes in two super-resolution methods. A spatial resolution of 45–70 nm, low image background and long term imaging can be achieved, expanding the toolbox of super-resolution labels.","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":"132657072","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
Line-field confocal optical coherence tomography (LC-OCT) for dermatology 线场共聚焦光学相干断层扫描(LC-OCT)用于皮肤病
A. Dubois
{"title":"Line-field confocal optical coherence tomography (LC-OCT) for dermatology","authors":"A. Dubois","doi":"10.1364/boda.2023.dtu2a.1","DOIUrl":"https://doi.org/10.1364/boda.2023.dtu2a.1","url":null,"abstract":"LC-OCT is an optical technique that provides three-dimensional images of the skin, in vivo, with cellular resolution (1 μm). LC-OCT can be used in dermatology for non-invasive diagnosis and study of various lesions including cancers.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"9 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":"116782645","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
Monitoring Ulcer Healing in Patients with Peripheral Arterial Disease After Surgical Intervention Using Dynamic Vascular Optical Spectroscopy in a Preliminary Study 动态血管光谱学监测手术后外周动脉疾病患者溃疡愈合的初步研究
Nisha Maheshwari, A. Marone, M. Altoe, S. H. Kim, D. Bajakian, A. Hielscher
{"title":"Monitoring Ulcer Healing in Patients with Peripheral Arterial Disease After Surgical Intervention Using Dynamic Vascular Optical Spectroscopy in a Preliminary Study","authors":"Nisha Maheshwari, A. Marone, M. Altoe, S. H. Kim, D. Bajakian, A. Hielscher","doi":"10.1364/boda.2023.dth1a.6","DOIUrl":"https://doi.org/10.1364/boda.2023.dth1a.6","url":null,"abstract":"Parameters derived from a dynamic vascular optical spectroscopy system (DVOS) characterized wound outcome in peripheral arterial disease (PAD) patients after a surgical intervention with high sensitivity and specificity by 3-4 weeks post-intervention.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"12 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":"116886922","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信