دورية أكاديمية
Two-photon microendoscope for label-free imaging in stereotactic neurosurgery.
العنوان: | Two-photon microendoscope for label-free imaging in stereotactic neurosurgery. |
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المؤلفون: | Welton TA; Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., George NM; Neuroscience Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., Ozbay BN; Intelligent Imaging Innovations, Denver, Colorado, 80216, USA., Gentile Polese A; Department of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., Osborne G; Department of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., Futia GL; Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., Kushner JK; Neuroscience Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.; Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., Kleinschmidt-DeMasters B; Department of Pathology, University of Colorado School of Medicine, Aurora, CO 80045, USA.; Department of Neurology, University of Colorado School of Medicine, Aurora, CO 80045, USA.; Department of Neurosurgery, University of Colorado School of Medicine, Aurora, CO 80045, USA., Alexander AL; Department of Neurosurgery, University of Colorado School of Medicine, Aurora, CO 80045, USA.; Division of Pediatric Neurosurgery, Children's Hospital Colorado, Aurora CO 80045, USA., Abosch A; Department of Neurosurgery, University of Nebraska Medical Center, Omaha, NE 68198, USA., Ojemann S; Department of Neurosurgery, University of Colorado School of Medicine, Aurora, CO 80045, USA., Restrepo D; Department of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA., Gibson EA; Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA. |
المصدر: | Biomedical optics express [Biomed Opt Express] 2023 Jun 27; Vol. 14 (7), pp. 3705-3725. Date of Electronic Publication: 2023 Jun 27 (Print Publication: 2023). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Optica Publishing Group Country of Publication: United States NLM ID: 101540630 Publication Model: eCollection Cited Medium: Print ISSN: 2156-7085 (Print) Linking ISSN: 21567085 NLM ISO Abbreviation: Biomed Opt Express Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Publication: Washington, DC : Optica Publishing Group Original Publication: Washington, DC : Optical Society of America |
مستخلص: | We demonstrate a gradient refractive index (GRIN) microendoscope with an outer diameter of ∼1.2 mm and a length of ∼186 mm that can fit into a stereotactic surgical cannula. Two photon imaging at an excitation wavelength of 900 nm showed a field of view of ∼180 microns and a lateral and axial resolution of 0.86 microns and 9.6 microns respectively. The microendoscope was tested by imaging autofluorescence and second harmonic generation (SHG) in label-free human brain tissue. Furthermore, preliminary image analysis indicates that image classification models can predict if an image is from the subthalamic nucleus or the surrounding tissue using conventional, bench-top two-photon autofluorescence. Competing Interests: The authors declare that there are no conflicts of interest related to this article. (© 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.) |
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معلومات مُعتمدة: | R43 MH119879 United States MH NIMH NIH HHS; UL1 TR001082 United States TR NCATS NIH HHS |
تواريخ الأحداث: | Date Created: 20230727 Latest Revision: 20240715 |
رمز التحديث: | 20240715 |
مُعرف محوري في PubMed: | PMC10368057 |
DOI: | 10.1364/BOE.492552 |
PMID: | 37497482 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2156-7085 |
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DOI: | 10.1364/BOE.492552 |