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DOAJ Open Access
Effect of chronic high-altitude exposure on postoperative pulmonary complications: a retrospective cohort study
Annals of Medicine, Vol 58, Iss 1 (2026) | ISSN: 1365-2060
Background Many factors can influence the occurrence of postoperative pulmonary complications (PPCs) in the perioperative period, but it is unclear whether chronic high-altitude exposure (CHAE) affects the occurrence of PPCs.Methods This retrospectiv...
DOAJ Open Access
From fixed points to probabilistic maps: A spatial framework for acupoint localization
Integrative Medicine Research, Vol 15, Iss 3, Pp 101339- (2026) | ISSN: 2213-4220
PubMed
In vivo virtual intraoperative surgical photoacoustic microscopy
Appl Phys Lett
We developed a virtual intraoperative surgical photoacoustic microscopy system by combining with a commercial surgical microscope and photoacoustic microscope (PAM). By sharing the common optical path in the microscope and PAM system, we could acquir...
PubMed
Structural Analysis of Polymer Composites Using Spectral Domain Optical Coherence Tomography
Sensors (Basel)
The structural analysis of nylon/graphene oxide (NY/GO) and polyetherblockamide/ trisilinolphenyl-polyhederal oligomeric silsesquioxane (PEBA/t-POSS) composites were performed using high-resolution spectral domain optical coherence tomography (SD-OCT...
PubMed
Analysis of Enamel Loss by Prophylaxis and Etching Treatment in Human Tooth Using Optical Coherence Tomography: An In Vitro Study
J Healthc Eng
Bonding of braces is an essential part in contemporary orthodontic treatment. For the proper strength of bracket bonding, enamel conditioning or surface treatment on tooth surface is required. Treatment on the tooth surface such as prophylaxis smooth...
PubMed
EXPRESSION OF SUICIDAL INTENT IN DEPRESSIVES
Indian J Psychiatry
The study was undertaken to find out correlation, if any, between severity of depression and suicidal intent communication and its relation to age, marital status, duration of iilness, previous admission in a psychiatric hospital in patients of depre...
PubMed
Surfactant-stripped Naphthalocyanines for Multimodal Tumor Theranostics with Upconversion Guidance Cream
Nanoscale
Surfactant-stripped, nanoformulated naphthalocyanines (nanonaps) can be formed with Pluronic F127 and low temperature membrane processing, resulting in dispersed frozen micelles with extreme contrast in the near infrared. Here, we demonstrate that na...
PubMed
Full-Field Optical Coherence Tomography Using Galvo Filter-Based Wavelength Swept Laser
Sensors (Basel)
We report a wavelength swept laser-based full-field optical coherence tomography for measuring the surfaces and thicknesses of refractive and reflective samples. The system consists of a galvo filter–based wavelength swept laser and a simple Michel...
PubMed
In Vivo Non-Destructive Monitoring of Capsicum Annuum Seed Growth with Diverse NaCl Concentrations Using Optical Detection Technique
Sensors (Basel)
We demonstrate that optical coherence tomography (OCT) is a plausible optical tool for in vivo detection of plant seeds and its morphological changes during growth. To investigate the direct impact of salt stress on seed germination, the experiment w...
PubMed
In Vivo Photoacoustic and Fluorescence Cystography Using Clinically Relevant Dual Modal Indocyanine Green
Sensors (Basel)
Conventional X-ray-based cystography uses radio-opaque materials, but this method uses harmful ionizing radiation and is not sensitive. In this study, we demonstrate nonionizing and noninvasive photoacoustic (PA) and fluorescence (FL) cystography usi...
PubMed
TUNABLE RING LASER BASED ON A SEMICONDUCTOR OPTICAL AMPLIFIER AT 1300 NM USING A SIMPLE WAVELENGTH SELECTION FILTER
Microw Opt Technol Lett
A simple, compact, and low cost tunable ring laser with a commercial semiconductor optical amplifier (SOA) was demonstrated. The tunable ring laser is based on an external wavelength filter cavity that is analogous with the Littman configuration with...
PubMed
Fast Industrial Inspection of Optical Thin Film Using Optical Coherence Tomography
Sensors (Basel)
An application of spectral domain optical coherence tomography (SD-OCT) was demonstrated for a fast industrial inspection of an optical thin film panel. An optical thin film sample similar to a liquid crystal display (LCD) panel was examined. Two ide...
PubMed
In vivo 3D imaging of the human tympanic membrane using a wide-field diagonal-scanning optical coherence tomography probe
Appl Opt
A wide-field optical coherence tomography (OCT) probe was developed that adapts a diagonal-scanning scheme for three-dimensional (3D) in vivo imaging of the human tympanic membrane. The probe consists of a relay lens to enhance the lateral scanning r...
PubMed
Effect of chronic high-altitude exposure on postoperative pulmonary complications: a retrospective cohort study
Ann Med
BACKGROUND: Many factors can influence the occurrence of postoperative pulmonary complications (PPCs) in the perioperative period, but it is unclear whether chronic high-altitude exposure (CHAE) affects the occurrence of PPCs. METHODS: This retrospec...
PubMed
Synergistic effects of cisplatin chemotherapy and gold nanorod-mediated hyperthermia on ovarian cancer cells and tumors
Nanomedicine (Lond)
AIM: The synergistic effects of gold nanorod (GNR)-mediated mild hyperthermia (MHT; 42–43°C) and cisplatin (CP) activity was evaluated against chemoresistant SKOV3 cells in vitro and with a tumor xenograft model. MATERIALS & METHODS: In vitro ...
PubMed
Parallel acoustic delay lines for photoacoustic tomography
J Biomed Opt
Achieving real-time photoacoustic (PA) tomography typically requires multi-element ultrasound transducer arrays and their associated multiple data acquisition (DAQ) electronics to receive PA waves simultaneously. We report the first demonstration of ...
PubMed
Clinical Utility of Intraoperative Tympanomastoidectomy Assessment Using a Surgical Microscope Integrated with an Optical Coherence Tomography
Sci Rep
Significant technical and optical advances are required for intraoperative optical coherence tomography (OCT) to be utilized during otological surgeries. Integrating OCT with surgical microscopy makes it possible to evaluate soft tissue in real-time ...
PubMed
Optical Inspection and Morphological Analysis of Diospyros kaki Plant Leaves for the Detection of Circular Leaf Spot Disease
Sensors (Basel)
The feasibility of using the bio-photonic imaging technique to assess symptoms of circular leaf spot (CLS) disease in Diospyros kaki (persimmon) leaf samples was investigated. Leaf samples were selected from persimmon plantations and were categorized...
PubMed
Non-Destructive Analysis of the Internal Anatomical Structures of Mosquito Specimens Using Optical Coherence Tomography
Sensors (Basel)
The study of mosquitoes and analysis of their behavior are of crucial importance in the on-going efforts to control the alarming increase in mosquito-borne diseases. Furthermore, a non-destructive and real-time imaging technique to study the anatomic...
PubMed
Development of a Handheld Line Information Reader and Generator for Efficient Management of Optical Communication Lines
Sensors (Basel)
A handheld line information reader and a line information generator were developed for the efficient management of optical communication lines. The line information reader consists of a photo diode, trans-impedance amplifier, voltage amplifier, micro...