{"title":"Microring Resonator Based Disposable Ultrasound-sensing Chronic Cranial Window","authors":"Youngseop Lee, Hao F. Zhang, Cheng Sun","doi":"10.1364/ots.2022.om2d.7","DOIUrl":"https://doi.org/10.1364/ots.2022.om2d.7","url":null,"abstract":"Chronic cranial window (CCW) has been widely used to provide optical access to the brain cortex for longitudinal imaging, while preserving the physiological environments of the brain. Various optical imaging modalities have been demonstrated with CCW for longitudinal brain imaging, including single-photon and multi-photon fluorescence microscopy, optical coherence tomography, and photoacoustic microscopy (PAM). However, sophisticated surgeries and windows designs are still required for chronic imaging and direct cellular recording or manipulation because the surgical implantation of CCW precludes direct physical access to the brain other than optical access. Here, we report an active CCW with integrated ultrasound sensor based on a transparent microring resonator (MRR). The MRR is fabricated on a quartz substrate by using low-cost soft nanoimprinting lithography (sNIL) and then integrated on a glass window with optical fibers for disposable ultrasound-sensing CCW (usCCW). Encapsulating MRR inside an acoustic impedance matched protection layer further improves its reliability for in vivo applications over the observed period of a month. The functions of the active usCCW are experimentally validated through longitudinal (PAM) imaging of cortical vasculature in live mice over a 28-days period.","PeriodicalId":315565,"journal":{"name":"Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, BRAIN)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122282480","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}
L. Colombo, Veronika Parfentyeva, P. Lanka, M. Pagliazzi, A. Brodu, N. Noordzij, M. Kolarczik, A. D. Mora, D. Contini, A. Torricelli, T. Durduran, A. Pifferi
{"title":"Superconducting nanowire detectors for in vivo time-domain diffuse correlation spectroscopy: system and validations","authors":"L. Colombo, Veronika Parfentyeva, P. Lanka, M. Pagliazzi, A. Brodu, N. Noordzij, M. Kolarczik, A. D. Mora, D. Contini, A. Torricelli, T. Durduran, A. Pifferi","doi":"10.1364/ots.2022.otu2d.2","DOIUrl":"https://doi.org/10.1364/ots.2022.otu2d.2","url":null,"abstract":"","PeriodicalId":315565,"journal":{"name":"Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, BRAIN)","volume":"72 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":"124461235","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}
Jason T. Smith, Juhi M. Gupta, Alena Rudkouskaya, Shan Gao, A. Ulku, C. Bruschini, E. Charbon, S. Weiss, Margarida M Barroso, X. Intes, X. Michalet
{"title":"Characterization of a large Gated SPAD camera for in vivo Macroscopic Fluorescence Lifetime Imaging","authors":"Jason T. Smith, Juhi M. Gupta, Alena Rudkouskaya, Shan Gao, A. Ulku, C. Bruschini, E. Charbon, S. Weiss, Margarida M Barroso, X. Intes, X. Michalet","doi":"10.1364/translational.2022.tw4b.5","DOIUrl":"https://doi.org/10.1364/translational.2022.tw4b.5","url":null,"abstract":"","PeriodicalId":315565,"journal":{"name":"Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, 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":"116670780","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}
N. Ozana, N. Lue, M. Renna, Mitchell B. Robinson, Alyssa Martin, M. Blackwell, S. Carp, Maria-Angela Franceschini
{"title":"Functional Neuroimaging via Diffuse Correlation Spectroscopy at 1064nm","authors":"N. Ozana, N. Lue, M. Renna, Mitchell B. Robinson, Alyssa Martin, M. Blackwell, S. Carp, Maria-Angela Franceschini","doi":"10.1364/brain.2022.bw1c.6","DOIUrl":"https://doi.org/10.1364/brain.2022.bw1c.6","url":null,"abstract":"","PeriodicalId":315565,"journal":{"name":"Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, BRAIN)","volume":"79 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":"117120755","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}
Jingyi Wu, Alexander Ruesch, Eva-Maria Bønnelycke, J. C. McKnight, Neil Ray, G. Bosco, M. Paganini, T. A. Giacon, J. Kainerstorfer
{"title":"Self-Calibrated Pulse Oximetry Development Applied to Data from Human Freedivers","authors":"Jingyi Wu, Alexander Ruesch, Eva-Maria Bønnelycke, J. C. McKnight, Neil Ray, G. Bosco, M. Paganini, T. A. Giacon, J. Kainerstorfer","doi":"10.1364/ots.2022.ow3d.6","DOIUrl":"https://doi.org/10.1364/ots.2022.ow3d.6","url":null,"abstract":"","PeriodicalId":315565,"journal":{"name":"Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, BRAIN)","volume":"76 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":"127232185","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}
Hee Ryung Lee, I. Saytashev, V. N. D. Le, M. Mahendroo, J. Ramella-Roman, T. Novikova
{"title":"Assessment of Preterm Birth Risk by Collagen Scoring with Polarized Light in Mice Model of Pregnancy","authors":"Hee Ryung Lee, I. Saytashev, V. N. D. Le, M. Mahendroo, J. Ramella-Roman, T. Novikova","doi":"10.1364/translational.2022.tm4b.4","DOIUrl":"https://doi.org/10.1364/translational.2022.tm4b.4","url":null,"abstract":"","PeriodicalId":315565,"journal":{"name":"Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, BRAIN)","volume":"16 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":"116023876","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}