Efficacy and safety of long pulse 1064 and 2940 nm lasers in noninvasive lipolysis and skin tightening.

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：:In photoacoustic tomography (PAT), a tunable laser typically illuminates the tissue at multiple wavelengths, and the received photoacoustic waves are used to form functional images of relative total haemoglobin (rHbT) and blood oxygenation saturation (%sO2 ). Due to measurement errors, the estimation of these paramete...

journal_title：Journal of biophotonics

authors： Amidi E,Yang G,Uddin KMS,Luo H,Middleton W,Powell M,Siegel C,Zhu Q

更新日期：2020-12-30 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：:Surface-enhanced Raman scattering (SERS) spectroscopy possesses the most promising advantage of multiplex detection for biosensing applications, which is achieved due to the narrow 'fingerprint' Raman spectra from the analyte molecules. We developed an ultrasensitive platform for the multiplex detection of cancer biom...

journal_title：Journal of biophotonics

authors： Dinish US,Balasundaram G,Chang YT,Olivo M

更新日期：2014-11-01 00:00:00

abstract：:Lasers/LEDs demonstrate therapeutic effects for a range of biomedical applications. However, a consensus on effective light irradiation parameters and efficient and reliable measurement techniques remain limited. The objective here is to develop, characterise and demonstrate the application of LED arrays in order to p...

journal_title：Journal of biophotonics

authors： Hadis MA,Cooper PR,Milward MR,Gorecki PC,Tarte E,Churm J,Palin WM

更新日期：2017-11-01 00:00:00

abstract：:FTIR microspectroscopy was applied for studying macromolecular changes in human serum samples from patients with healthy livers, and those diagnosed with liver cirrhosis or hepatocellular carcinoma (HCC). Our study demonstrated that the serum samples from HCC and cirrhotic patients could readily be discriminated from ...

journal_title：Journal of biophotonics

authors： Thumanu K,Sangrajrang S,Khuhaprema T,Kalalak A,Tanthanuch W,Pongpiachan S,Heraud P

更新日期：2014-04-01 00:00:00

abstract：:Drowsy driving contributes to ~20% of all traffic accidents worldwide. Onsite monitoring the mental condition of a driver and forewarning may be a preventive solution to reduce occurrence of drowsiness and potential accidents. Functional near-infrared spectroscopy (fNIRS) has been successfully utilized in hemodynamics...

journal_title：Journal of biophotonics

authors： Li T,Lin Y,Gao Y,Zhong F

更新日期：2018-12-01 00:00:00

abstract：:Bacterial meningitis is a disease of pronounced clinical significance, especially in the developing world. Immediate treatment with antibiotics is essential, and no single test can provide a conclusive diagnosis. It is well established that elevated total protein in cerebrospinal fluid (CSF) is associated with bacteri...

journal_title：Journal of biophotonics

authors： Steelman Z,Meng Z,Traverso AJ,Yakovlev VV

更新日期：2015-05-01 00:00:00

abstract：:The broad range of applications of spatially-offset Raman spectroscopy (SORS) were found to involve samples having only marginal differences in Raman cross-sections between the surface and subsurface targets. We report the results of a feasibility study to evaluate the potential of the approach to identify the presenc...

journal_title：Journal of biophotonics

authors： Khan KM,Dutta SB,Krishna H,Majumder SK

更新日期：2016-09-01 00:00:00

abstract：:Molecular motors have been extensively studied over the past 25 years using a range of optical microscopy methods. The specific example of RNA polymerase, responsible for transcribing the information encoded in DNA into RNA, illustrates the strength of the convergence between these recent approaches and the vast store...

journal_title：Journal of biophotonics

authors： Strick TR

更新日期：2008-09-01 00:00:00

abstract：:Optical coherence tomography (OCT) is a well-developed technology that utilizes near-infrared light to reconstruct three-dimensional images of biological tissues with micrometer resolution. Improvements of the imaging contrast of the OCT technique are able to further widen its extensive biomedical applications. In thi...

journal_title：Journal of biophotonics

authors： Zhang J,Liu J,Wang LM,Li ZY,Yuan Z

更新日期：2017-06-01 00:00:00

abstract：:The aim of this study was to evaluate whether OCT topography of the Bowman's layer and artificial intelligence (AI) can result in better diagnosis of forme fruste (FFKC) and clinical keratoconus (KC). Normal (n = 221), FFKC (n = 72) and KC (n = 116) corneas were included. Some of the FFKC and KC patients had the fello...

journal_title：Journal of biophotonics

authors： Chandapura R,Salomão MQ,Ambrósio R Jr,Swarup R,Shetty R,Sinha Roy A

更新日期：2019-10-01 00:00:00

abstract：:Solar radiation exposure is recognised to be a significant contributor to the development of skin cancer. Monitoring the simultaneous and consecutive mechanisms of interaction could provide a greater understanding of the process of photocarcinogenesis. This work presents an analysis of the biochemical and morphologica...

journal_title：Journal of biophotonics

authors： Lopez-Gonzalez U,Casey A,J Byrne H

更新日期：2020-10-24 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：:Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with a wide range of survival times. We aimed to explore prognostic factors related to short survival based on clinical features and plasma metabolic signatures using surface-enhanced Raman spectroscopy (SERS). One hundred and thirty-eight sporad...

journal_title：Journal of biophotonics

authors： Zhang QJ,Chen Y,Zou XH,Hu W,Lin XL,Feng SY,Chen F,Xu LQ,Chen WJ,Wang N

更新日期：2019-08-01 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：:The capabilities of cross-polarization optical coherence tomography (CP OCT) for early bladder-cancer detection are assessed in statistical study and compared with the traditional OCT. Unlike the traditional OCT that demonstrates images only in copolarization, CP OCT acquires images in cross-polarization and copolariz...

journal_title：Journal of biophotonics

authors： Gladkova N,Streltsova O,Zagaynova E,Kiseleva E,Gelikonov V,Gelikonov G,Karabut M,Yunusova K,Evdokimova O

更新日期：2011-08-01 00:00:00

abstract：:This paper comments on the article "Retinal pulse wave velocity measurement using spectral-domain optical coherence tomography" by Qian Li et al. The authors propose a method to determine the pulse wave velocity in retinal arteries and veins. This method should enable a noninvasive determination of biomechanical prope...

journal_title：Journal of biophotonics

authors： Spahr H,Hillmann D,Pfäffle C,Hüttmann G

更新日期：2018-02-01 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：:We have investigated the ability of dual-frequency Coherent Antistokes Raman Scattering (D-CARS) micro-spectroscopy, based on femtosecond pulses (100 fs or 5 fs) spectrally focussed by glass dispersion, to distinguish the chemical composition of micron-sized lipid droplets consisting of different triglycerides types (...

journal_title：Journal of biophotonics

authors： Di Napoli C,Masia F,Pope I,Otto C,Langbein W,Borri P

更新日期：2014-01-01 00:00:00

abstract：:The fluorescence lifetime of nicotinamide adenine dinucleotide (NADH) is commonly used in conjunction with the phasor approach as a molecular biomarker to provide information on cellular metabolism of autofluorescence imaging of cells and tissue. However, in the phasor approach, the bound and free lifetime defining th...

journal_title：Journal of biophotonics

authors： Ranjit S,Malacrida L,Stakic M,Gratton E

更新日期：2019-11-01 00:00:00

abstract：:Semiconductor nanoparticles (NPs) became important and wide-used tool for cell imaging because of their unique remarkable properties. Nevertheless, all previous investigations in this area were done on proliferating cells. For the first time, this work demonstrates strong influence of cell active proliferation/contact...

journal_title：Journal of biophotonics

authors： Serdiuk T,Lysenko V,Mognetti B,Skryshevsky V,Géloën A

更新日期：2013-03-01 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 effect of cetyl-trimethylammonium bromide (CTAB) on enhancing the fluorescence resonance energy transfer (FRET) between two dye-conjugated DNA strands was studied using fluorescence emission spectroscopy and dynamic light scattering (DLS). For hybridized DNA where one strand is conjugated with a TAMRA donor and th...

journal_title：Journal of biophotonics

authors： Oh T,Takahashi T,Kim S,Heller MJ

更新日期：2016-01-01 00:00:00

abstract：:Monitoring living cells in real-time is important in order to unravel complex dynamic processes in life sciences. In particular the dynamics of initiation and progression of degenerative diseases is intensely studied. In atherosclerosis the thickening of arterial walls is related to high lipid levels in the blood stre...

journal_title：Journal of biophotonics

authors： Stiebing C,Meyer T,Rimke I,Matthäus C,Schmitt M,Lorkowski S,Popp J

更新日期：2017-09-01 00:00:00

abstract：:A conceptually new type of corneal inlays for a customized treatment of presbyopia is presented. The diffractive inlay consists on a small aperture disc having an array of micro-holes distributed inside the open zones of a Fresnel zone plate. In this way, the central hole of the disc lets pass the zero order diffracti...

journal_title：Journal of biophotonics

authors： Furlan WD,García-Delpech S,Udaondo P,Remón L,Ferrando V,Monsoriu JA

更新日期：2017-09-01 00:00:00

abstract：:We report the use of ultrasound modulated optical tomography (UOT) with heterodyne parallel detection to locally sense and image blood flow deep inside a highly scattering medium. We demonstrate that the UOT signal is sensitive to the speed of the blood flow in the ultrasound focus and present an analytical model that...

journal_title：Journal of biophotonics

authors： Hussain A,Steenbergen W,Vellekoop IM

更新日期：2018-01-01 00:00:00

abstract：:Cutaneous squamous cell carcinoma (cSCC) is a common skin cancer with metastatic potential. To reduce reoperations due to nonradical excision, there is a need to develop a technique for identification of tumor margins preoperatively. Photoacoustic (PA) imaging is a novel imaging technology that combines the strengths ...

journal_title：Journal of biophotonics

authors： Hult J,Dahlstrand U,Merdasa A,Wickerström K,Chakari R,Persson B,Cinthio M,Erlöv T,Albinsson J,Gesslein B,Sheikh R,Malmsjö M

更新日期：2020-05-01 00:00:00

abstract：:Laser tweezers Raman spectroscopy (LTRS) as a label-free and noninvasive technology has been proven to be an ideal tool for analysis of single living cells, which provides important fingerprint information without interference from surrounding environments. For the first time, LTRS system was successfully used to exam...

journal_title：Journal of biophotonics

authors： Liu M,Liu X,Huang Z,Tang X,Lin X,Xu Y,Chen G,Kwok HF,Lin Y,Feng S

更新日期：2019-03-01 00:00:00

abstract：:One pertinent complication in bacterial infection is the growth of biofilms, that is, communities of surface-adhered bacteria resilient to antibiotics. Photodynamic inactivation (PDI) has been proposed as an alternative to antibiotic treatment; however, novel techniques complementing standard efficacy measures are req...

journal_title：Journal of biophotonics

authors： Thomsen H,Graf FE,Farewell A,Ericson MB

更新日期：2018-10-01 00:00:00