Optical biomedical imaging optical imaging. Medical search. Frequent questions

Our research lab focuses on cutting-edge advancements in ultra-wide field fundus photography, functional optical coherence tomography (OCT), OCT angiography (OCTA), super-resolution ophthalmoscopy, and retinal image analysis and classification. (academickeys.com)
Embryonic heart imaged by optical coherence tomography. (stevens.edu)
Rapid lipid-laden plaque identification in intravascular optical coherence tomography imaging based on time-series deep learning. (cdc.gov)
The imaging modalities include ballistic imaging, quasi-ballistic imaging (optical coherence tomography), diffusion imaging, and ultrasound-aided hybrid imaging. (lu.se)
Optical coherence tomography (OCT) "revolutionized ophthalmology - allowing rapid detection of diseases of the retina that impair vision," according to the Lasker Foundation. (medscape.com)
I'm very pleased that the Lasker foundation is bringing attention to optical coherence tomography, which has found really widespread use in ophthalmology," Huang told Medscape Medical News . (medscape.com)

Reduced-order modeling of light transport in tissue for real-time monitoring of brain hemodynamics using diffuse optical tomography. (whiterose.ac.uk)
This paper proposes a new reconstruction method for diffuse optical tomography using reduced-order models of light transport in tissue. (whiterose.ac.uk)
Optical computer tomography and photoacoustic imaging systems are available for students to use in some of our technical electives. (csuchico.edu)
This thesis presents research on a medical imaging technique called ultrasound optical tomography (UOT), which overcomes the limit on resolution resulting from scattering by combining photons and ultrasound. (lu.se)

It is with regret that I write to inform you that the Marine Biological Laboratory (MBL) is cancelling the 2020 Optical Microscopy (OMIBS) course. (mbl.edu)
She is interested in optical microscopy and novel imaging techniques, and leads the Mesolens microscope facility where her research investigates linear and non-linear optics. (wikipedia.org)
She attended the European Molecular Biology Laboratory (EMBL) Practical Course in Advanced Optical Microscopy in Plymouth, which she has continued to support throughout her academic career. (wikipedia.org)
She has developed a fast-acquisition version of two-photon excitation microscopy that can be used to image at rates of 100 frames/second. (wikipedia.org)
Here we present a novel approach for this field by utilizing disordered light within a standard multimode optical fibre for lensless microscopy and optical mode conversion. (nature.com)
We demonstrate the modalities of bright- and dark-field imaging and scanning fluorescence microscopy at acquisition rates that allow observation of dynamic processes such as Brownian motion of mesoscopic particles. (nature.com)
The methods presented are based on a multimodal microscope that integrates optical coherence and multiphoton microscopy. (illinois.edu)
This included the design of a dual-spectrum laser source that meets the requirements needed by the different imaging modalities as well an image reconstruction algorithm for optical coherence microscopy that corrects curvature aberrations and significantly reduces computational complexity. (illinois.edu)
The purpose of the second part of the talk is to briefly describe how intravital microscopy data can be visualised and analysed, using some of the most commonly applied image analysis approaches, such as cell identification, distance measurements and cell tracking. (cam.ac.uk)
Optical super-resolution microscopy of molecular mechanisms of disease. (lu.se)

We are seeking a highly motivated candidate with a BS/MS degree in Optical Engineering, Electrical Engineering, Applied Physics, Biomedical Engineering, or a related discipline. (academickeys.com)
J.L. Wang, S.M. Zhu, Y.Y. Lin, S. Svanberg, and G.Y. Zhao, Mosquito counting system based on optical sensing, Applied Physics B 126 doi.org/10.1007/s00340-019-7361-2 (2020). (lu.se)

Singh R, O'Farrell T, Biagi M, Penty RV & David JPR (2023) Vector Coding Optical Wireless Links . (sheffield.ac.uk)

Nonlinear optical frequency conversion of mode-locked all-solid-state lasers. (wikipedia.org)
In the instrumentation aspect, the current integrated photoacoustic (PA)/Ultrasonic(US) imaging systems use bulky, low repetition rate lasers to provide sufficient pulse energies to image at depth within the body. (mtu.edu)
Technical conferences are organized into three broad areas, Biomedical Optics (BiOS), Lasers (LASE), and Optoelectronics (OPTO). (spie.org)
Topical areas in OPTO are Optoelectronic Materials and Devices, Photonic Integration, Nanotechnologies, MOEMS-MEMS in Photonics, Semiconductor Lasers and LEDS, Displays and Holography, and Optical Communications Devices and Systems. (spie.org)
Many other imaging techniques require expensive equipment or lasers, but this method can be done with a halogen lamp and a $10,000 camera. (scienceblog.com)
I came in with lasers, optics, and fiber optics (which take light from one place to another), but my gateway to biology was in cancer at the National Cancer Institute's biomedical imaging program. (medlineplus.gov)

We are a multidisciplinary team developing innovative sensing and imaging techniques to enable new capabilities in biomedicine. (stevens.edu)
In this presentation, I will present two newly developed techniques, magneto-motive photoacoustic (mmPA) imaging and laser induced nonlinear ultrasonic/photoacoustic imaging, which can significantly increase the sensitivity and specificity of sensing targeted cells or molecular interactions. (mtu.edu)
The Centre comprises research activity in the areas of sensing and photonics and biomedical engineering. (city.ac.uk)
Biomedical sensing and imaging technologies are not only significant for the early detection, rapid diagnosis, and precise treatment of diseases, but they also align with key societal values and offer numerous benefits to societies worldwide. (wikicfp.com)
In this Special Issue, we welcome the submission of papers that explore the various aspects of health monitoring by introducing novel imaging and/or sensing methods with pre-clinical/clinical applications. (wikicfp.com)
and deep-tissue imaging and sensing. (tamu.edu)

Article: Fabrication of optical fibre pencil shaped tips for nano objective imaging using home made tapering technique Journal: International Journal of Biomedical Nanoscience and Nanotechnology (IJBNN) 2017 Vol.3 No.4 pp.287 - 298 Abstract: A method is developed to produce chemically etched optical fibre tips for small and nano objective imaging with valuable properties such as large transmission and no lateral light leaks. (inderscience.com)

The concept of a disordered medium is broad and can embrace various photonics structures, particularly those that have the ability to simultaneously support multiple concurrent orthogonal modes of optical propagation. (nature.com)
Our Department of Engineering has world-leading expertise in photonics and sensors, robotics and control, and biomedical engineering. (city.ac.uk)
Sensors and Instrumentation, Systems and Control, Photonics and Instrumentation and Biomedical Engineering. (city.ac.uk)
Covering the areas of measurement and instrumentation, sensor development, optical systems and photonics, computer vision, medical imaging and biomedical Focussing engineering. (city.ac.uk)
With more than 4,800 technical presentations, two world-class exhibitions, and industry and networking events scheduled across all six days, Photonics West annually draws a total registered attendance of more than 20,000 laser, photonics, and biomedical optics professionals from around the world. (spie.org)
Dr. Vladislav V. Yakovlev is a Fellow of the Optical Society of America, the American Institute of Medical and Biological Engineering and the International Society for Optics and Photonics. (tamu.edu)
Dr. Tromberg uses the science of optics and photonics (light and light-based technologies) to develop new techniques for biomedical imaging and therapy. (medlineplus.gov)
How did your work in optics and photonics lead you to biomedicine and biomedical engineering? (medlineplus.gov)
Thanks to optics and photonics, there has been a huge revolution in microscopes, cameras, and different optical techniques that allow for things like minimally invasive surgeries and diagnostic techniques. (medlineplus.gov)

Advanced strategies to create multifunctional multiscale biomaterials will enable the development of novel bioink formulations amenable to biofabrication while the biofabrication process-drive research will focus on printing technology towards the creation of precision structured biomaterials that opens up possibilities to program specific and multiple tissue-based functionalities towards various biomedical applications. (stevens.edu)
By integrating different forms of energy, special effects are created that enable ultrasound imaging of optical absorption deep in tissue (photoacoustic imaging), mapping current source densities in the beating heart (acoustoelectric imaging), and elasticity imaging of human muscle and tendon for quantifying tissue mechanical properties. (arizona.edu)
As a general category, biomarkers comprise peripheral, tissue biopsy, and imaging methods and allow for a more refined clinical development path forward for therapeutic compounds ( 1 , 2 ). (snmjournals.org)
Chamanzar and Scopelliti explain in their paper that biological tissue, being a turbid (or dense and opaque) medium, limits the possibilities of optical methods. (medicalnewstoday.com)
Specifically, the tissue is made of large particles and membranes and restricts the depth and resolution of optical imagery, "especially in the visible and near infrared range of the spectrum. (medicalnewstoday.com)
We used ultrasound waves to sculpt a virtual optical relay lens within a given target medium, which, for example, can be biological tissue," says Chamanzar. (medicalnewstoday.com)
Therefore, the tissue is turned into a lens that helps us capture and relay the images of deeper structures. (medicalnewstoday.com)
The models, which directly map optical tissue parameters to optical flux measurements at the detector locations, are derived based on data generated by numerical simulation of a reference model. (whiterose.ac.uk)
Image-guided surgery and intervention, computational modeling for therapeutic applications, soft-tissue mechanics, biotransport, and inverse problems in therapeutics and imaging. (vanderbilt.edu)
Vicon three dimensional (3D) optical motion analysis system for gait analysis, biomechanical tissue testing, and 3D computer generated animation, including 10 Bonita cameras, and a Basler high speed reference video camera, with Nexus, Polygon and Plug In Gait software. (ltu.edu)
Gold nanostars and other gold nanoparticles have recently been examined as contrast agents for biomedical imaging because of their brightness at near-infrared wavelengths, which can penetrate through tissue better than visible light. (scienceblog.com)
The molecular sensitivity provided by optical photons has potential advantages in medical diagnostics, for example, in distinguishing healthy from cancerous tissue. (lu.se)
A major challenge for spectral-hole-burning filter-based UOT to become useful for in vivo applications, is to identify and develop crystals capable of supporting the required high-contrast filters at wavelengths within the optical window for tissue (~650-950 nm). (lu.se)
The heart of the book covers the essential topics of tissue optics, as well as optical imaging system design concepts. (lu.se)
This entry-level textbook, covering the area of tissue optics, is based on the lecture notes for a graduate course (Bio-optical Imaging) that has been taught six times by the authors at Texas A&M University. (lu.se)
Surprisingly slow light effects can improve the possibility to carry out optical imaging inside tissue. (lu.se)
measure optical properties of tissue · model light propagation in tissue with different methods · write a report with in depth analysis of published data and own results · include, analyze and judge information from different sources · plan and conduct a project within medical optics in a group with another student (or alone) within a given time frame and present the project orally and in writing. (lu.se)
It combines laser light and ultrasound to generate high resolution 3D images (resolution 15-40 μ m, 2 cm depth) of the tissue structure and molecular composition. (lu.se)
The detection of small variations in tissue composition and the fact that photoacoustic imaging can provide high-resolution images at a greater depth, making it superior to other optical imaging techniques. (lu.se)

While remarkable progress has been made in the miniaturization and spatial resolution enhancement of imaging modalities 7 , there is a need for further advancements. (nature.com)
The development of the integrated microscope was focused on enabling sufficient performance of both modalities for in vivo imaging applications. (illinois.edu)
My research interests in this direction include the miniaturisation and combination of multiple imaging modalities for 3D real-time monitoring of functional biomedical processes. (strath.ac.uk)

The Biomedical Optics and Ophthalmic Imaging group within the Department of Biomedical Engineering at the University of Illinois Chicago is offering a PhD position for the Spring semester of 2024. (academickeys.com)
The successful candidate will have excellent opportunities to collaborate with researchers from Biomedical Engineering, Ophthalmology, and Visual Sciences, enabling multidisciplinary training and fostering a dynamic research environment. (academickeys.com)
She leads the Strathclyde Theme of Physics and Life Sciences and is part of the Engineering and Physical Sciences Research Council (EPSRC) Centre for Doctoral Training in Optical Medical Imaging. (wikipedia.org)
Dr. Beg is highly respected for his research and outstanding teaching in the Biomedical Engineering option. (sfu.ca)
Dr. Witte works closely with collaborators in the Colleges of Engineering, Optical Sciences and Medicine, as well as industry, to develop cutting-edge imaging technologies that potentially improve patient care. (arizona.edu)
Dr. Witte is also a member of the Arizona Cancer Center, Sarver Heart Center and School of Mind, Brain, and Behavior, as well as the Neuroscience, Applied Mathematics, and Biomedical Engineering graduate interdisciplinary programs (GIDPs). (arizona.edu)
Dr. Witte's vision is to develop a new generation of young investigators steeped in multiple disciplines branching from neuroscience, neural engineering, biochemistry, mathematics, biomedical imaging and, physics. (arizona.edu)
Maysam Chamanzar, an assistant professor of electrical and computer engineering at Carnegie Mellon University in Pittsburgh, Pennsylvania, and Matteo Giuseppe Scopelliti, a doctoral researcher in the same department, have devised a noninvasive ultrasound imaging technique that promises to replace the endoscope. (medicalnewstoday.com)
The Biomedical Engineering Centre was founded in the mid-90s with the aim of pursuing research in the emerging field of Biomedical Engineering. (city.ac.uk)
Students come from all over the United States and abroad to train with our distinctive faculty from the Departments of Radiology, Electrical Engineering, Bioengineering, Radiation Oncology, and Biomedical Physics. (stanford.edu)
Biomedical Engineering: Health Care Systems, Technology and Techniques is an edited volume with contributions from world experts. (lu.se)
The basic physics and engineering of each imaging technique are emphasized. (lu.se)
I also got involved in other areas of medicine―cardiovascular disease, neuroscience, metabolic disease, sports medicine―because a biomedical engineering perspective sees the body as an interconnected system made up of fundamental elements. (medlineplus.gov)
How are the fields of bioimaging and biomedical engineering evolving? (medlineplus.gov)

McConnell directs the Centre for Biophotonics and Mesolens laboratory at the University of Strathclyde, working on nonlinear and linear optical instrumentation for biomedical imaging. (wikipedia.org)
His research focuses on the development of new instrumentation for biomedical diagnostics and imaging. (tamu.edu)

Biomedical Optics Express. (lu.se)

The expertise in this cluster includes experimental characterization of tissues, computational modeling of the constitutive behavior of biological materials and systems, and medical image analyses. (stevens.edu)
Since it allows to conserve spatial and time resolution of the observed events, intravital imaging is by far the most convincing method to track behaviour of different biological structures such as cells or tissues in their physiological environment. (cam.ac.uk)
However, scattering resulting from inhomogeneities in the refractive index of tissues prevents spatially resolved optical measurements in biological material, except at very shallow depths. (lu.se)
Improved understanding of the performance of an optimized UOT set-up based on spectral hole burning was obtained by fitting experimental data with theoretical models, indicating that imaging depths of several centimetres should be possible in biological tissues. (lu.se)
The imaging approach utilizes an innovative BH stimulus that induces vasoconstriction and measures for altering oxygenation flow in and around the tissues of DFUs and controls. (bvsalud.org)
After the fundamentals of photon transport in biological tissues are established, various optical imaging techniques for biological tissues are covered. (lu.se)
Using a bilayer phantom made of porcine muscle and calcium carbonate, we proved that our system can retrieve Raman peaks even in the presence of autofluorescence typical of biomedical tissues. (lu.se)
There is also an imaging station for imaging cells, tissues and small animals with simultaneous monitoring of vital functions and motion tracking. (lu.se)

The two-day BiOS Expo on the opening weekend features technologies and applications for imaging, diagnostics and therapeutics, along with biosensors and other biomedical devices, components, instrumentation, and systems. (spie.org)

We present here a novel approach for time-domain diffuse Raman spectroscopy (TD-DIRS) based on a single-pixel detector and a digital micromirror device (DMD) within an imaging spectrometer for wavelength encoding. (lu.se)

Biomedical applications of this system and its modifications will be presented. (mtu.edu)
He then moved to the University of Michigan in Ann Arbor and, as a post doc in the Biomedical Ultrasonics Laboratory, developed novel hybrid imaging techniques that integrate ultrasound, light, and/or microwaves for medical applications. (arizona.edu)
Dr. Witte's research further extends into nanotechnology and smart contrast agents, which have applications to functional brain imaging, cardiovascular disease, and cancer. (arizona.edu)
Some of the applications of the new technique include brain imaging, diagnosing skin conditions, and identifying tumors in various organs. (medicalnewstoday.com)
In vivo imaging of skin is of great interest for research applications to study fundamental aspects of skin biology as well as for clinical applications to potentially enable non-invasive diagnosis of skin diseases. (illinois.edu)
These patented nanostructured AR coatings can thus benefit and advance in terms both of technical capabilities and cost a diverse array of healthcare and biomedical optical imaging techniques and systems over visible to long-wave infrared (LWIR) wavelengths for a variety of essential applications. (techconnectworld.com)
Applications of optical techniques for diagnosis of pathology. (vanderbilt.edu)
About AFR: Incorporated in 2000, AFR is a leading provider of passive optical components, designed mainly for telecommunication, fiber laser, data center, autonomous vehicle, fiber sensor and bio-medical equipment applications. (photonicsjobs.com)
Further research interests of mine are also further integrations of MEMS in optical systems and miniaturised sensors for biomedical applications. (strath.ac.uk)
Multiwalled carbon nanotube s (MWCNT) have elicited great interest in biomedical applications due to their extraordinary physical, chemical, and optical properties. (cdc.gov)
Advancement of biomedical applications of carbonaceous nanomaterials is hampered by their biopersistence and pro-inflammatory action in vivo . (cdc.gov)
Biopersistence of carbon nanotubes (CNT) - resulting from their inherent durability [1] , [2] is one the major stumbling blocks on the way of their broad biomedical applications. (cdc.gov)

The advantages of PA imaging including low cost, non-ionizing operation, and sub-mm spatial resolution at centimeters depth, make it a promising modality to probe nanoparticle-targeted abnormalities in real time at cellular and molecular levels. (mtu.edu)
Probing optical properties of materials and optical characterisation of molecular defects at the nanometre scale has been inaccessible until recently owing to the diffraction limit of light. (inderscience.com)

The mission of the National Institute of Biomedical Imaging and Bioengineering (NIBIB) is to transform, through technology development, our understanding of disease and its prevention, detection, diagnosis, and treatment. (nih.gov)
Funded by the National Institute of Biomedical Imaging and Bioengineering (NIBIB) , our program offers trainees the choice to complete one of multiple degrees while participating in outstanding research, coursework, internship, and leadership opportunities. (stanford.edu)

A particularly novel means of maximizing the transmission of light into the surface of an optical sensor has been the recent development and growth of multiple optical layers of nanostructured materials with tunable refractive index properties that can offer unparalleled suppression of light reflection and scattering, thereby greatly increasing transmission of light onto the surface of optical sensors and imagers. (techconnectworld.com)

Photoacoustic imaging is one of the most promising non-invasive biomedical imaging techniques. (lu.se)
The Photocaoustic Center have recently acquired two qualified photoacoustic instruments (VisualSonics Vevo Lazr Photoacoustic Imaging Systems). (lu.se)

Join our team and be part of groundbreaking research at the forefront of optical instrumentation and biomedical imaging. (academickeys.com)
She became interested in biomedical research and increasingly aware of the limitations of commercial imaging. (wikipedia.org)
The Mesolens is a giant optical microscope objective supported by the Medical Research Council (MRC). (wikipedia.org)
Some notable research awards include a Google Fellowship (2011), NSERC Discovery Accelerator Award (2008), Research Excellence and Service Award from the Canadian Image Processing and Pattern Recognition Society (2008) and a strong record of research funding from federal and provincial sources. (sfu.ca)
Dr. Witte heads Medical Imaging's Experimental Ultrasound and Neural Imaging Lab in the Biosciences Research Laboratory. (arizona.edu)
Moreover, there is increasing interest in the role of medical imaging for both clinical and preclinical research and biomarker qualification ( 3 - 6 ). (snmjournals.org)
Among the imaging technologies, PET with the glucose analog 18 F-FDG is perhaps the most widely used exploratory imaging biomarker in oncology research and clinical trials ( 7 , 8 ). (snmjournals.org)
To facilitate the translation of imaging biomarkers from research to development, many preclinical imaging facilities use a multimodal approach, wherein the strengths of each individual modality can be combined and leveraged for the development of robust assays ( 13 , 14 ). (snmjournals.org)
Breakthrough research showcases an innovative imaging technique that uses ultrasound to provide in depth images in a noninvasive way. (medicalnewstoday.com)
Trainees will also have access to our exceptional imaging facilities, including the Richard M. Lucas Center for Imaging in the Department of Radiology, as well as additional research space in more than 10 other buildings throughout the School of Medicine. (stanford.edu)
My research aims to develop miniaturised biomedical imaging systems based on the integration of Microelectromechanical Systems (MEMS) and micro-optics. (strath.ac.uk)
This is a very different approach to enhancing contrast in optical imaging," said Wei, who also is a member of the Purdue University Center for Cancer Research and the Oncological Sciences Center. (scienceblog.com)
The use of Fourier transforms in imaging techniques, often referred to as Fourier-domain imaging, is already known to be useful for reducing noise, but the research team's method allows a mechanical frequency to be used as input for selective Fourier-based imaging, Wei said. (scienceblog.com)
Considered one of the most prestigious prizes for biomedical research, the Lasker Awards honor individuals who have "made major advances in the understanding, diagnosis, treatment, cure, and prevention of human disease. (medscape.com)
She called OCT "an indispensable imaging tool" not only in patient care but also in clinical trials and basic and clinical research. (medscape.com)
Fujimoto brought Swanson onto his research team, where they merged their concepts to create a high-speed, high-resolution method of imaging into a more compact platform. (medscape.com)
The aim of the course is to introduce the concepts of MAX IV/ESS-based imaging for medical and biomedical research. (lu.se)

I therefore utilize the system along with other two systems to conduct ex vivo imaging on human tracheobronchial epithelium. (columbia.edu)
During the study of ex vivo ciliary imaging, one of the challenges I was confronted with was the enormous amount of data generated by the SS-OCT, especially when high temporal frequency resolution is required. (columbia.edu)
In previously published work, we demonstrated the first in vivo use of Cerenkov luminescence imaging (CLI) with a highly sensitive and ultracooled charged-coupled device camera, allowing detection of this optical emission ( 15 ). (snmjournals.org)
In addition to multimodal imaging, technical challenges associated with long-term tracking of the same skin site in vivo are addressed through the development of a non-rigid registration algorithm. (illinois.edu)
While quantitative analysis of dynamic biological cell motions in vivo is of great biomedical interest, acquiring 3-D (plus time) information is difficult due to the lack of imaging tools with sufficient spatial and temporal resolution. (caltech.edu)
The preclinical instrument is stationed in the in vivo department of Lund University Biomedical Center (BMC), and is managed by Associate Professor Gustav Smith. (lu.se)

Intravital imaging is a tool for visual assessment of biological processes. (cam.ac.uk)

Dr. Witte's Experimental Ultrasound and Neural Imaging Laboratory (EUNIL) devises cutting-edge imaging technology, integrating light, ultrasound and microwaves to diagnose and treat diseases ranging from chronic tendon disorders (tendinopathies) and irregular cardiac rhythms (arrhythmias) to breast cancer. (arizona.edu)
Two laboratory exercises are dedicated to the optical properties of strongly scattering media. (lu.se)
The clinical instrument is stationed in the laboratory for "bio-imaging" which has recently been built up at the Eye Clinic at Skåne University Hospital in Lund and is managed by Professor Malin Malmsjö and Associate Professor Magnus Cinthio. (lu.se)

Huang told Medscape that more than 40 million OCT images are captured in ophthalmology practices worldwide yearly. (medscape.com)

Wavelength-scale, low-threshold, vortex and anti-vortex nanolasers with topological charges in an optical cavity that is formed by a topological disclination are demonstrated, paving a way towards the development of ultra-small light sources with quantized vector vortex states attractive for optical communication systems. (nature.com)
however, the sensitivity of modern imaging systems makes it possible to detect and quantify the light. (snmjournals.org)
Lieven Penninck , Bavo Robben , and Peter Muys "Dispersion engineered hybrid meta-surface design for highly compact optical systems", Proc. (spiedigitallibrary.org)
Losses due to reflection of radiation off uncoated substrates and optical components substantially inhibit optical performance of detector and imaging systems. (techconnectworld.com)
Nevertheless, even relatively small enhancements to further enable and improve the optical detection capabilities such as in speed, resolution, and/or precision can have a substantial impact on the overall performance and efficacy of such imaging systems. (techconnectworld.com)
Steve Hranilovic , for contributions to optical wireless communication systems. (signalprocessingsociety.org)

The operator can then adjust the lens by "changing the ultrasonic pressure waves inside the medium," write the authors, and so take in depth images that were never accessible before, using noninvasive means. (medicalnewstoday.com)
Optical contrast can be obtained with ultrasonic spatial resolution by detecting these tagged photons. (lu.se)

Despite advances in intravital imaging, optical imaging of the lung during active respiration and circulation has remained challenging. (researchgate.net)
3D and 4D intravital images of the bone marrow microenvironment will be used as examples to demonstrate the application and efficiency of such analysis approaches. (cam.ac.uk)

The reconstruction algorithm based on the reduced-order models is a few orders of magnitude faster than the one based on a finite element approximation on a fine mesh incorporating a priori anatomical information acquired by magnetic resonance imaging. (whiterose.ac.uk)

Prof. Boudoux's book covers a comprehensive range of topics in biomedical optics and biophotonics. (lu.se)

The goal of this project is to create a survey of Publicly Available InVivo Medical Imaging Archives and the underlying software capabilities. (nih.gov)
The team develops new imaging methods using a combination of light, ultrasound and microwaves that potentially affect a variety of medical disorders from arrhythmia and epilepsy to cancer and tendinopathy. (arizona.edu)
Endoscopy is currently one of the most common methods for medical imaging. (medicalnewstoday.com)
The Stanford Department of Radiology's predoctoral program in Translational Biomedical Imaging Instrumentation (TBI2) Training Program trains the future leaders in the medical imaging sciences. (stanford.edu)
Intravenous administration of MWCNT-based medical imaging agents and drugs in animal models was utilized. (cdc.gov)
This course targets PhD students and possibly postdocs from medical and biomedical or life science fields. (lu.se)
Lectures, presented by researchers from academia and MAX IV will include basic tutorials on the principles of synchrotron-based imaging, as well as seminars on the application of imaging methods to a variety of medical and biomedical subjects. (lu.se)

An electrically tunable device that can work as an optical switch, an optical limiter with a tunable limiting threshold and a nonlinear optical isolator with a tunable operating range in the mid-infrared range is realized by combining a gold layer with subwavelength square slits and a layer of VO 2 . (nature.com)

In this article, we demonstrate the transfer of imaging information along a fibre-based optical system. (nature.com)

Mathews Jacob , for contributions to computational biomedical imaging. (signalprocessingsociety.org)
Automated image analysis is the process of extracting meaningful information from images, using computational methods. (cam.ac.uk)

As a PhD student in our lab, you will have the opportunity to contribute to the development of optical imaging instruments and engage in experimental studies on retinal morphology and physiology. (academickeys.com)

Other researchers have corroborated and expanded on the current radionuclide list that has been imaged by CLI ( 20 - 23 ). (snmjournals.org)

It can be used to image large biomedical specimens, including embryos, tumours and areas in brain, as well as scanning large areas of samples in a short amount of time. (wikipedia.org)

Although the SS-OCT performs relatively worse in phase stability compared with its spectral-domain counterpart (SD-OCT), it is still valuable since it images at a much faster rate than SD-OCT. Therefore, a better temporal resolution could be achieved, which is particularly attractive in areas such as time lapse imaging. (columbia.edu)
In the future, we will apply the same theory to compress the sample channel data, especially or time lapse OCT imaging. (columbia.edu)
Emphasis was placed on the application of these imaging methods for studying fundamental biology in mouse skin, including time-lapse imaging of wound healing, skin grafting and single-cell dynamics. (illinois.edu)

Being able to relay images from organs, such as the brain, without the need to insert physical optical components will provide an important alternative to implanting invasive endoscopes in the body. (medicalnewstoday.com)

Non-Contact Optical Detection to Laser Photoacoustic (PA) imaging is based on the detection of acoustic signals induced by the distribution of specific optical heterogeneities in targeted objects when irradiated by short laser pulses. (mtu.edu)
Non-contact optical detection for laser generated ultrasound is very attractive for its flexibility. (mtu.edu)
Optical excitation and detection of a quartz crystal resonator (9436: pp. (uml.edu)

In this work, the tagged photons were detected using narrowband optical passband filters created in rare-earth-ion-doped crystals using spectral hole burning techniques. (lu.se)

Proceedings of the First IEEE International Symposium on Biomedical Imaging: Macro to Nano (ISBI'02), Washington DC, USA, July 7-10, 2002, vol. (epfl.ch)
I am currently a member of the Optical Society (OSA) and IEEE. (strath.ac.uk)

This book provides students, teachers, researchers and clinicians with a strong and established source of information on advanced optical technologies that show real promise of being translated to clinical use. (ellibs.com)

Contrast in PA images is primarily determined by optical absorption, while spatial resolution is the same as in ultrasound. (mtu.edu)

Journal of Biomedical Optics, 19 (2). (whiterose.ac.uk)
Journal of Biomedical Optics. (dtu.dk)
Journal of Biomedical Optics, 13(1), Art. (caltech.edu)

We are hyImageTech - an optical imaging service for biomedical sciences. (hyimagetech.com)
There will be a small session on the Borysiewicz Biomedical Sciences Fellowship Programme. (cam.ac.uk)

The imaging methods presented in this dissertation have great potential for facilitating a deeper understanding of fundamental skin biology and for enabling non-invasive assessment of diseases. (illinois.edu)
Real-time, cellular resolution imaging is essential for probing the highly dynamic functions of the lung at the interface of physics, biology, and immunology. (researchgate.net)
We could adapt these technologies for medicine and biology―microscopes, imaging, therapies―but in the early days, the commercial driver was the internet and telecommunication. (medlineplus.gov)

A method is developed to produce chemically etched optical fibre tips for small and nano objective imaging with valuable properties such as large transmission and no lateral light leaks. (inderscience.com)

Application of this technique to microscale imaging is validated by calibration of targets spread over the image field. (caltech.edu)

Purdue University researchers have created magnetically responsive gold nanostars that may offer a new approach to biomedical imaging. (scienceblog.com)
In testing whether nanostars might harm cells during the imaging process, the researchers found that the particles were not only biocompatible, but could actually promote cell growth, Wei said. (scienceblog.com)

Here I will present a new type of a balanced fiber-optic Sagnac interferometer as part of an all-optical laser ultrasonics (LU) pump-probe system for non-destructive testing and evaluation of aircraft composites. (mtu.edu)
Optical fiber tip pressure sensor. (uml.edu)
Ultrasound generation from a side-polished optical fiber (pp. 99-102). (uml.edu)
Ultrasound generation from an optical fiber sidewall (9803: pp. (uml.edu)
Azimuth Angle Orientation of a Microstructured Optical Fiber Using Its Side Image Characteristics. (uml.edu)
As an example achromatic fiber couplers for telecom and imaging the near infra-red spectrum are simulated with the commercial software packages: PlanOpSim and ZEMAX. (spiedigitallibrary.org)
Fiber optics, or optical fiber, refers to the technology that transmits information as light pulses along a glass or plastic fiber. (techtarget.com)
Optical fiber carries more information than conventional copper wire, due to its higher bandwidth and faster speeds. (techtarget.com)

X-ray imaging can be improved by utilising the wave-optical properties to extract images of complementary contrast. (lu.se)

This dissertation describes the development and application of multimodal optical imaging methods for providing enhanced visualization of living skin. (illinois.edu)
Taken together, these results provide new insights into the bioreactivity of MWCNT, which may have implications in the biomedical application of MWCNT in vascular targeting, imaging, and drug delivery. (cdc.gov)
Biomedical Ethics for Engineers provides biomedical engineers with a new set of tools and an understanding that the application of ethical measures will seldom reach consensus even among fellow engineers and scientists. (lu.se)

Organisms1

Diseases2

Chemicals and Drugs16

Analytical, Diagnostic and Therapeutic Techniques and Equipment33

Psychiatry and Psychology12

Phenomena and Processes5

Disciplines and Occupations33

Anthropology, Education, Sociology and Social Phenomena33

Technology, Industry, Agriculture30

Humanities21

Information Science96

Named Groups4

Health Care44

Geographicals2

Coherence tomography6

Tomography4

Microscopy10

Applied Physics2

20231

Lasers6

Sensing6

20171

Photonics9

Tissue19

Modalities3

Engineering14

Instrumentation for biomedical2

Optics Express1

Tissues8

Diagnostics1

Spectroscopy1

Applications12

Molecular2

Bioengineering2

Sensors1

Photoacoustic Imaging2

Research17

Vivo6

Biological1

Laboratory3

Ophthalmology1

Systems6

Ultrasonic2

Intravital2

Reconstruction1

Biophotonics1

Medical7

Nonlinear1

Fibre-based1

Computational2

Experimental1

Radionuclide1

Embryos1

Time lapse3

Brain1

Detection3

Techniques1

IEEE2

Clinical1

Spatial resolution1

Journal3

Sciences2

Biology3

Nano1

Microscale1

Researchers2

Fiber8

Complementary1

Application3