Vibrational spectroscopic imaging and live cell video microscopy for studying differentiation of primary human alveolar epithelial cells.

abstract：:Conventional histopathology is rapidly shifting towards digital integration. Will microscopes (and pathologists) soon be obsolete? Or are we dealing with just another image modality that leaves the core of tissue diagnosis intact? This article provides an overview of current digital pathology applications and research...

journal_title：Journal of biophotonics

authors： Brachtel E,Yagi Y

更新日期：2012-04-01 00:00:00

abstract：:A wide variety of subcutaneous soft-tissue masses may be seen in clinical practice. Clinical examination based on palpation alone is often insufficient to identify the nature and exact origin of the mass, in which case imaging is necessary. We used handheld multispectral optoacoustic imaging technology (MSOT) in a pro...

journal_title：Journal of biophotonics

authors： Buehler A,Diot G,Volz T,Kohlmeyer J,Ntziachristos V

更新日期：2017-08-01 00:00:00

abstract：:The processes associated with pollen germination were studied in vitro for two tree species, Salix caprea and Fraxinus excelsior under different nutrient conditions. The results provide evidence of changes in chemical composition of the pollen grains during germination. From the comparison of spectra of the pollen gra...

journal_title：Journal of biophotonics

authors： Schulte F,Panne U,Kneipp J

更新日期：2010-08-01 00:00:00

abstract：:Photoacoustic microscopy (PAM) is a noninvasive imaging technique and is excellent to study structural and functional changes in the microcirculation. In this work, a lipopolysaccharide (LPS)-induced inflammation model in mice is noninvasively evaluated by PAM. PAM is used to image the microvascular structural changes...

journal_title：Journal of biophotonics

authors： Guo Z,Li Z,Deng Y,Chen SL

更新日期：2019-03-01 00:00:00

abstract：:Microfluidics and photonics come together to form a field commonly referred to as 'optofluidics'. Flow cytometry provides the field with a technology base from which both microfluidic and photonic components be developed and integrated into a useful device. This article reviews some of the more recent developments to ...

journal_title：Journal of biophotonics

authors： Godin J,Chen CH,Cho SH,Qiao W,Tsai F,Lo YH

更新日期：2008-10-01 00:00:00

abstract：:Skin fibrosis, often referred to as skin scarring, is a significant international health problem with limited treatment options. The hallmarks of skin fibrosis are increased fibroblast proliferation, collagen production, and migration speed. Recently published clinical observations indicate that visible red light may ...

journal_title：Journal of biophotonics

authors： Mamalis A,Koo E,Garcha M,Murphy WJ,Isseroff RR,Jagdeo J

更新日期：2016-12-01 00:00:00

abstract：:We introduce a unique method for laser-propelling individual cells over distances of 10s of cm through stationary liquid in a microfluidic channel. This is achieved by using liquid-filled hollow-core photonic crystal fiber (HC-PCF). HC-PCF provides low-loss light guidance in a well-defined single mode, resulting in hi...

journal_title：Journal of biophotonics

authors： Unterkofler S,Garbos MK,Euser TG,St J Russell P

更新日期：2013-09-01 00:00:00

abstract：:Stereotaxic instruments are increasingly used in research animals for the study of disease, but typically require restraints and anesthetic procedures. A stereotaxic head mount that enables imaging of the anterior chamber of the eye in alert and freely mobile mice is presented in this study. The head mount is fitted b...

journal_title：Journal of biophotonics

authors： Paulson B,Lee S,Jue M,Lee K,Lee S,Kim GB,Moon Y,Lee JY,Kim N,Kim JK

更新日期：2020-05-01 00:00:00

abstract：:A plastic optical fibre biosensor based on surface plasmon resonance for the detection of C-reactive protein (CRP) in serum is proposed. The biosensor was integrated into a home-made thermo-stabilized microfluidic system that allows avoiding any thermal and/or mechanical fluctuation and maintaining the best stable con...

journal_title：Journal of biophotonics

authors： Aray A,Chiavaioli F,Arjmand M,Trono C,Tombelli S,Giannetti A,Cennamo N,Soltanolkotabi M,Zeni L,Baldini F

更新日期：2016-10-01 00:00:00

abstract：:Malaria is a life-threatening infectious blood disease affecting humans and other animals caused by parasitic protozoans belonging to the Plasmodium type especially in developing countries. The gold standard method for the detection of malaria is through the microscopic method of chemically treated blood smears. We de...

journal_title：Journal of biophotonics

authors： Singla N,Srivastava V,Mehta DS

更新日期：2018-05-01 00:00:00

abstract：:Basidiomycetes, that is, mushroom-type fungi, are known to produce pigments in response to environmental impacts. As antioxidants with a high level of unsaturation, these compounds can neutralize highly oxidative species. In the event of close contact with other microbes, the enzymatically controlled pigment productio...

journal_title：Journal of biophotonics

authors： Tauber JP,Matthäus C,Lenz C,Hoffmeister D,Popp J

更新日期：2018-06-01 00:00:00

abstract：:Light delivery and monitoring during photodynamic therapy (PDT) is often limited by the need for a physical link between the light source, detectors and the treatment volume. This paper reports on the first in vivo experiments performed with a fully implantable telemetric system, designed for a rat glioblastoma model....

journal_title：Journal of biophotonics

authors： van Zaane F,Subbaiyan D,van der Ploeg-van den Heuvel A,de Bruijn HS,Balbas EM,Pandraud G,Sterenborg HJ,French PJ,Robinson DJ

更新日期：2010-06-01 00:00:00

abstract：:Current elastography techniques are limited in application to accurately assess spatially resolved corneal elasticity in vivo for human eyes. The air-puff optical coherence elastography (OCE) with an eye motion artifacts correction algorithm is developed to distinguish the in vivo cornea vibration from the eye motion ...

journal_title：Journal of biophotonics

authors： Jin Z,Chen S,Dai Y,Bao C,Ye S,Zhou Y,Wang Y,Huang S,Wang Y,Shen M,Zhu D,Lu F

更新日期：2020-08-01 00:00:00

abstract：:Total internal reflection fluorescence excitation (TIRF) microscopy allows the selective observation of fluorescent molecules in immediate proximity to an interface between different refractive indices. Objective-type or prism-less TIRF excitation is typically achieved with laser light sources. We here propose a simpl...

journal_title：Journal of biophotonics

authors： Kogel A,Kalwa H,Urban N,Schaefer M

更新日期：2019-11-01 00:00:00

abstract：:The class of PEGylated emulsifiers finds broad application in the pharmaceutical and cosmetic industry. We target on one of the categories of polyethylene glycol (PEG) alkyl ethers with different lipophilic and hydrophilic chain length and aim to examine their effects on the skin comprehensively. In this study, we emp...

journal_title：Journal of biophotonics

authors： Liu Y,Lunter DJ

更新日期：2020-12-01 00:00:00

abstract：:We investigate the optical wavelength dependence in quantitative photoacoustic (QPA) assessment of red blood cell (RBC) aggregation and oxygen saturation (sO2 ) during pulsatile blood flow. Experimentally, the pulsatile flow was imaged with a 700 to 900 nm laser using the VevoLAZR. Theoretically, the photoacoustic (PA...

journal_title：Journal of biophotonics

authors： Bok TH,Hysi E,Kolios MC

更新日期：2018-08-01 00:00:00

abstract：:We develop a confocal system equipped with optimal elliptical apertures to improve axial point spread function and signal-to-background ratio (SBR) for different detector sizes. By adjusting the parameters of the elliptical apertures, the axial half width at half-maximum can be reduced to 4.986 (described in optical c...

journal_title：Journal of biophotonics

authors： Tang H,Wu C,Gong W,Zheng Y,Zhu X,Wang J,Si K

更新日期：2018-05-01 00:00:00

abstract：:The authors have developed a tomographic diffractive microscope that combines microholography with illumination from an angular synthetic aperture. It images specimens relative to their complex index of refraction distribution (index and absorption) and permits imaging of unlabelled specimens, with high lateral resolu...

journal_title：Journal of biophotonics

authors： Simon B,Debailleul M,Beghin A,Tourneur Y,Haeberlé O

更新日期：2010-07-01 00:00:00

abstract：:A simple scheme for multimodal coherent anti-Stokes Raman scattering (CARS) microscopy is based on the spectral focusing of ultrafast-oscillator-derived pump/probe light and synchronous photonic crystal fiber (PCF) fiber-generated broadband Stokes light. To date, such schemes allowed rapid hyperspectral imaging throug...

journal_title：Journal of biophotonics

authors： Pegoraro AF,Slepkov AD,Ridsdale A,Moffatt DJ,Stolow A

更新日期：2014-01-01 00:00:00

abstract：:Optical sectioning endoscopy such as confocal endoscopy offers capabilities to obtain three-dimensional (3D) information from various biological samples by discriminating between the desired in-focus signals and out-of-focus background. However, in general confocal images are formed through point-by-point scanning and...

journal_title：Journal of biophotonics

authors： Lin WT,Lin CY,Singh VR,Luo Y

更新日期：2018-11-01 00:00:00

abstract：:Dynamic follow-up of exogenous molecules permeation through the skin is one among many competing applications for confocal Raman microspectroscopy. Previous studies showed the feasibility of tracking actives through the skin; the next step should be recording in vivo kinetics. Thus, we conducted a study to evaluate th...

journal_title：Journal of biophotonics

authors： Tfaili S,Josse G,Angiboust JF,Manfait M,Piot O

更新日期：2014-09-01 00:00:00

abstract：:Intravascular optical coherence tomography (IV-OCT) is a light-based imaging modality with high resolution, which employs near-infrared light to provide tomographic intracoronary images. Morbidity caused by coronary heart disease is a substantial cause of acute coronary syndrome and sudden cardiac death. The most comm...

journal_title：Journal of biophotonics

authors： Abdolmanafi A,Cheriet F,Duong L,Ibrahim R,Dahdah N

更新日期：2020-01-01 00:00:00

abstract：:The dynamic properties of subcellular organism are important biomarkers of the health. Imaging subcellular level dynamics provides effective solutions for evaluating cell metabolism and testing the responses of cells to pathogens and drugs in pharmaceutical engineering. In this paper, we demonstrate an innovative appr...

journal_title：Journal of biophotonics

authors： Wei W,Tang P,Xie Z,Li Y,Wang RK

更新日期：2019-10-01 00:00:00

abstract：:The ability to resolve multiple fluorescent emissions from different biological targets in video rate applications, such as endoscopy and intraoperative imaging, has traditionally been limited by the use of filter-based imaging systems. Hyperspectral imaging (HSI) facilitates the detection of both spatial and spectral...

journal_title：Journal of biophotonics

authors： Luthman AS,Dumitru S,Quiros-Gonzalez I,Joseph J,Bohndiek SE

更新日期：2017-06-01 00:00:00

abstract：:Skin optical clearing has shown tremendous potential in improving various optical imaging performances, but there is some certain blindness in screening out high-efficiency in vivo optical clearing methods. In this work, three optical clearing agents: sucrose (Suc), fructose (Fruc) and PEG-400 (PEG), and two chemical ...

journal_title：Journal of biophotonics

authors： Shi R,Guo L,Zhang C,Feng W,Li P,Ding Z,Zhu D

更新日期：2017-06-01 00:00:00

abstract：:In this review we provide a description of the basic concepts and paradigms currently constituting the foundations of adult stem cell biology, and discuss the role that live imaging techniques have in the development of the field. We focus on live imaging of hematopoietic stem cells (HSCs) as the basic biology and cli...

journal_title：Journal of biophotonics

authors： Lo Celso C,Wu JW,Lin CP

更新日期：2009-11-01 00:00:00

abstract：:Low-level laser therapy (LLLT) is known to enhance mitochondrial electron transfer and ATP production; thus, this study asked whether LLLT could stimulate the oxidative burst in human neutrophils (PMN) and improve their ability to kill microorganisms. Blood from healthy human subjects was collected and PMN were isolat...

journal_title：Journal of biophotonics

authors： Cerdeira CD,Lima Brigagão MR,Carli ML,de Souza Ferreira C,de Oliveira Isac Moraes G,Hadad H,Costa Hanemann JA,Hamblin MR,Sperandio FF

更新日期：2016-12-01 00:00:00

abstract：:The purpose of this study was to evaluate early vascular and tomographic changes in the retina of diabetic patients using artificial intelligence (AI). The study included 74 age-matched normal eyes, 171 diabetic eyes without retinopathy (DWR) eyes and 69 mild non-proliferative diabetic retinopathy (NPDR) eyes. All pat...

journal_title：Journal of biophotonics

authors： Govindaswamy N,Ratra D,Dalan D,Doralli S,Tirumalai AA,Nagarajan R,Mochi T,Shetty N,Sinha Roy A

更新日期：2020-09-01 00:00:00

abstract：:Compared to conventional techniques, Laser surgery procedures provide a number of advantages, but may be associated with an increased risk of iatrogenic damage to important anatomical structures. The type of tissue ablated in the focus spot is unknown. Laser-Induced Breakdown-Spectroscopy (LIBS) has the potential to g...

journal_title：Journal of biophotonics

authors： Rohde M,Mehari F,Klämpfl F,Adler W,Neukam FW,Schmidt M,Stelzle F

更新日期：2017-10-01 00:00:00

abstract：:The above article from the Journal of Biophotonics, published online on 9 January 2018 in Wiley Online Library as Early View (https://onlinelibrary.wiley.com/doi/abs/10.1002/jbio.201700354), and in Volume 11, e201700354, has been retracted by agreement between the authors (Hong Zhong, Lin Lu, Yuanhao Wang, Hongxing Ya...

journal_title：Journal of biophotonics

authors：

更新日期：2020-04-01 00:00:00