Abstract:
:Highly emissive europium complexes with specific endoplasmic reticulum localization potential includes several advantages such as fast uptake, long resident lifetime, low dosage requirement, low cytotoxicity and highly emissive two-photon induced f-f emission imaging.
journal_name
J Biophotonicsjournal_title
Journal of biophotonicsauthors
Law GL,Wong KL,Man CW,Tsao SW,Wong WTdoi
10.1002/jbio.200910052subject
Has Abstractpub_date
2009-12-01 00:00:00pages
718-24issue
12eissn
1864-063Xissn
1864-0648journal_volume
2pub_type
杂志文章abstract::High-resolution deformation measurements in a functionally graded hard tissue such as human dentin are essential to understand the unbound water-loss mediated changes and their role in its mechanical integrity. Yet a whole-field, 3-dimensional (3D) measurement and characterization of fully hydrated dentin in both macr...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201700368
更新日期:2018-09-01 00:00:00
abstract::Biophotonics is a highly interdisciplinary field where physicists, chemists, biologists, physicians and engineers work together to solve the problems appearing in biology and medicine. In China, the Biophotonics discipline is often referred to as Biomedical Photonics, under the first-level disciplines Biomedical Engin...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201790012
更新日期:2017-12-01 00:00:00
abstract::The purpose of this study was to evaluate thermal and near-infrared (NIR) reflectance imaging methods for the assessment of the activity of root caries lesions. In addition, changes in the lesion structure were monitored with polarization sensitive optical coherence tomography (PS-OCT). Artificial bovine and natural r...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201500333
更新日期:2017-03-01 00:00:00
abstract::Modified nucleoside in urine samples is one of the most common biomarkers for cancer screening. Therefore, we developed a novel detection method for modified nucleoside detection in human urine. In this work, the modified nucleoside from real cancer patient's urine samples was first separated and purified using the af...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201800327
更新日期:2019-04-01 00:00:00
abstract::Fluctuations in brain water content has attracted increasing interest, particularly as regards studies of the glymphatic system, which is connected with the complex organization of dural lymphatic vessels, responsible for cleaning tissue. Disturbances of glymphatic circulation are associated with several brain disorde...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201700123
更新日期:2018-08-01 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
pub_type: 杂志文章
doi:10.1002/jbio.201600221
更新日期:2017-06-01 00:00:00
abstract::Despite an ever increasing demand for reliable and cheap methods in the detection and quantification of microbes, surprisingly few investigations have explored or utilized the luminescence of rare earths in the microbial context, neither in conventional, that is, plating and microscopic imaging techniques, nor in adva...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.202000068
更新日期:2020-09-01 00:00:00
abstract::Delay-and-sum (DAS) is one of the most common algorithms used to construct the photoacoustic images due to its low complexity. However, it results in images with high sidelobes and low resolution. Delay-and-standard-deviation (DASD) weighting factor can improve the contrast of the images compared to DAS. However, it s...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201800292
更新日期:2019-06-01 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
pub_type: 评论,杂志文章
doi:10.1002/jbio.201700347
更新日期:2018-02-01 00:00:00
abstract::Photodynamic inactivation of bacteria (PDIB) is considered a new approach for the struggle against multiresistant bacteria. To achieve a sufficient level of bacteria killing, the photosensitizer must attach to and/or penetrate the bacteria and generate a sufficiently high amount of singlet oxygen. To optimize PDIB, th...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.200900106
更新日期:2010-06-01 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
pub_type: 杂志文章,评审
doi:10.1002/jbio.200810018
更新日期:2008-10-01 00:00:00
abstract::The paper presents a new algorithm based on some selected automatic quantitative methods for analysing thermal images. It shows the practical implementation of these image analysis methods in Matlab. It enables to perform fully automated and reproducible measurements of selected parameters in thermal images. The paper...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201500224
更新日期:2016-05-01 00:00:00
abstract::We describe a novel, minimally invasive laser technology for skin rejuvenation by creating isolated microscopic lesions within tissue below the epidermis using laser induced optical breakdown. Using an in-house built prototype device, tightly focused near-infrared laser pulses are used to create optical breakdown in t...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201100083
更新日期:2012-02-01 00:00:00
abstract::For the screening purposes urine is an especially attractive biofluid, since it offers easy and noninvasive sample collection and provides a snapshot of the whole metabolic status of the organism, which may change under different pathological conditions. Raman spectroscopy (RS) has the potential to monitor these chang...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201900143
更新日期:2020-01-01 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
pub_type: 杂志文章
doi:10.1002/jbio.201400047
更新日期:2015-05-01 00:00:00
abstract::For a precise manipulation of particles and cells with laser light as well as for the understanding and the control of the underlying processes it is important to visualize and quantify the response of the specimens. Thus, we investigated if digital holographic microscopy (DHM) can be used in combination with microflu...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201000035
更新日期:2010-07-01 00:00:00
abstract::Endoscopy has been widely used in biomedical imaging and integrated with various optical and acoustic imaging modalities. Photoacoustic imaging (PAI), one of the fastest growing biomedical imaging modalities, is a noninvasive and nonionizing method that owns rich optical contrast, deep acoustic penetration depth, mult...
journal_title:Journal of biophotonics
pub_type: 杂志文章,评审
doi:10.1002/jbio.202000217
更新日期:2020-12-01 00:00:00
abstract::Spahr et al. recently commented on our latest paper "Retinal pulse wave velocity measurement using spectral-domain optical coherence tomography" with a conclusion that the measured retinal pulse wave velocity (rPWV) in our paper was contradictory to theoretical predictions and previously published results. However, th...
journal_title:Journal of biophotonics
pub_type: 评论,杂志文章
doi:10.1002/jbio.201700379
更新日期:2018-02-01 00:00:00
abstract::Cerebral malaria (CM) is a severe complication of Plasmodium falciparum infection associated with impaired cerebral blood flow. Visualization of the eye vasculature, which is embryologically derived from that of the brain, is used clinically to diagnose the syndrome. Here, we introduce camera-phone laser speckle imagi...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201800098
更新日期:2019-01-01 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
pub_type: 杂志文章
doi:10.1002/jbio.202000104
更新日期:2020-08-01 00:00:00
abstract::In this work we aim to show how it is possible to exploit the second harmonic generation (SHG) signal for producing multimodal microscopic images of biological tissues. SHG microscopy constitutes an important tool for high-resolution, high-contrast, three-dimensional studies of live cell and tissue architectures. The ...
journal_title:Journal of biophotonics
pub_type: 杂志文章,评审
doi:10.1002/jbio.200810060
更新日期:2008-12-01 00:00:00
abstract::Skin fibrosis is a chronic debilitating feature of several skin diseases that lead to characteristic increases in dermal fibroblast proliferation and collagen deposition through upregulation in components of the transforming growth factor beta (TGF-B)/SMAD pathway. In contrast to ultraviolet phototherapy, high-fluence...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201800207
更新日期:2019-05-01 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
pub_type: 杂志文章
doi:10.1002/jbio.201800251
更新日期:2019-03-01 00:00:00
abstract::Nanofluidics enables the imaging of stretched single molecules with potential applications for single molecule sequence mapping. Lab-on-a-chip devices for single cell trapping and lyzing, genomic DNA extraction from single cells, and optical mapping of genomic length DNA has been demonstrated separately. Yet the pursu...
journal_title:Journal of biophotonics
pub_type: 杂志文章,评审
doi:10.1002/jbio.201200050
更新日期:2012-08-01 00:00:00
abstract::We present the design and construction of a prototype imaging probe capable of co-registered pulse-echo ultrasound and photoacoustic (optoacoustic) imaging in real time. The probe consists of 36 fibers of 200 micron core diameter each that are distributed around a commercial transvaginal ultrasound transducer, and hou...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201200163
更新日期:2013-06-01 00:00:00
abstract::Zinc metallized Phthalocyanine (ZnPcSmix ), a potent photosensitizer, is conjugated to gold dendrimer encapsulated nanoparticles (AuDENPs) in order to improve the efficacy of photodynamic therapy (PDT) using MCF-7 breast cancer cells and WS1 fibroblast cells as a control. Both ZnPcSmix and AuDENPs are mixed in a nitro...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201700077
更新日期:2018-02-01 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
pub_type: 杂志文章
doi:10.1002/jbio.201900033
更新日期:2019-11-01 00:00:00
abstract::A new optical scattering contrast-agent based on polymer-nanoparticle encapsulated silver nanoplates (PESNs) is presented. Silver nanoplates were chosen due to the flexibility of tuning their plasmon frequencies. The polymer coating preserves their physical and optical properties and confers other advantages such as c...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201500177
更新日期:2016-07-01 00:00:00
abstract::Pancreatic islet isolation from donor pancreases is an essential step for the transplantation of insulin-secreting β-cells as a therapy to treat type 1 diabetes mellitus. This process however damages islet basement membranes, which can lead to islet dysfunction or death. Posttransplantation, islets are further stresse...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.202000375
更新日期:2020-12-01 00:00:00
abstract::Microcalcifications are an early mammographic sign of breast cancer and a target for stereotactic breast needle biopsy. Here, we develop and compare different approaches for developing Raman classification algorithms to diagnose invasive and in situ breast cancer, fibrocystic change and fibroadenoma that can be associ...
journal_title:Journal of biophotonics
pub_type: 杂志文章
doi:10.1002/jbio.201200098
更新日期:2013-04-01 00:00:00