4.7 Article

Spiral volumetric optoacoustic tomography for imaging whole-body biodynamics in small animals

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Multidisciplinary

Simultaneous Functional Magnetic Resonance and Optoacoustic Imaging of Brain-Wide Sensory Responses in Mice

Zhenyue Chen et al.

Summary: This article reports on the development of a fully hybridized system enabling concurrent functional magnetic resonance optoacoustic tomography (MROT) measurements of stimulus-evoked brain-wide sensory responses in mice. The results indicate that the BOLD signals are highly correlated, both spatially and temporally, with the total hemoglobin readings resolved with volumetric multi-spectral optoacoustic tomography. Furthermore, the differential oxygenated and deoxygenated hemoglobin optoacoustic readings exhibit superior sensitivity as compared to the BOLD signals when detecting stimulus-evoked hemodynamic responses.

ADVANCED SCIENCE (2023)

Article Chemistry, Multidisciplinary

Goat Milk Exosomes As Natural Nanoparticles for Detecting Inflammatory Processes By Optical Imaging

Ana Santos-Coquillat et al.

Summary: Exosomes, as cell-derived nanovesicles, have emerged as novel platforms for therapy and diagnosis due to their natural origin and liposome-like structure. Goat milk exosomes have been successfully isolated, labeled, and used to detect inflammatory processes in healthy mice, showing promising potential as natural probes for inflammation detection.
Article Multidisciplinary Sciences

Virtual monoenergetic micro-CT imaging in mice with artificial intelligence

Brent van der Heyden et al.

Summary: The study developed a vMonoCT model based on a seven-layer U-Net architecture to predict virtual monoenergetic X-ray projections for reducing imaging artifacts in micro cone-beam computed tomography (mu CBCT). The model achieved a low percentage error and effectively minimized pixel reduction artifacts in the projection dataset.

SCIENTIFIC REPORTS (2022)

Article Engineering, Biomedical

Performance benchmarking of microbubble-localization algorithms for ultrasound localization microscopy

Baptiste Heiles et al.

Summary: This study presents the benchmarking results of seven microbubble-localization algorithms using various metrics. The researchers provide a method to evaluate the performance of microbubble-localization algorithms, along with the corresponding datasets and code, which can facilitate the identification or development of optimal algorithms for specific applications.

NATURE BIOMEDICAL ENGINEERING (2022)

Article Oncology

Targeting NQO1/GPX4-mediated ferroptosis by plumbagin suppresses in vitro and in vivo glioma growth

Sheng Zhan et al.

Summary: This study found that plumbagin inhibits glioma growth through targeting NQO1/GPX4-mediated ferroptosis, suggesting its potential as a novel inducer or candidate for anti-glioma therapy.

BRITISH JOURNAL OF CANCER (2022)

Article Biochemical Research Methods

A hybrid open-top light-sheet microscope for versatile multi-scale imaging of cleared tissues

Adam K. Glaser et al.

Summary: This article introduces a flexible hybrid light-sheet microscope system that can meet the requirements of different imaging applications, including resolution, sample size, and transparent sample holder material. Experimental results demonstrate that the system can efficiently image sparse axons and perform high-throughput automated imaging of multiple specimens.

NATURE METHODS (2022)

Review Engineering, Biomedical

A review of advances in imaging methodology in fluorescence molecular tomography

Peng Zhang et al.

Summary: This review provides a comprehensive overview of the advances in imaging methodology for FMT and discusses various strategies and methods for improving the quality of FMT reconstruction. Notably, the advantages of deep learning methods in promoting the imaging performance of FMT are highlighted.

PHYSICS IN MEDICINE AND BIOLOGY (2022)

Article Multidisciplinary Sciences

Carbonized paramagnetic complexes of Mn (II) as contrast agents for precise magnetic resonance imaging of sub-millimeter-sized orthotopic tumors

Ruixue Qin et al.

Summary: The authors develop a Mn(II) based nanoparticle contrast agent for MRI imaging that can cross the brain barrier and image glioma cells. The new contrast agent offers higher sensitivity and superior functionality compared to existing agents, providing new opportunities for early molecular diagnostics and imaging-guided biomedical applications.

NATURE COMMUNICATIONS (2022)

Article Multidisciplinary Sciences

In vivo imaging of invasive aspergillosis with 18F-fluorodeoxysorbitol positron emission tomography

Dong-Yeon Kim et al.

Summary: The use of 2-deoxy-2-F-18-fluorosorbitol positron emission tomography (PET) can noninvasively detect Aspergillus infections and visualize them in the lungs, brain, and muscles. It can differentiate pulmonary aspergillosis from Staphylococcus aureus infection.

NATURE COMMUNICATIONS (2022)

Editorial Material Multidisciplinary Sciences

Unmixing for ultra-high-plex fluorescence imaging

Archibald Enninful et al.

Summary: In their study, Seo and collaborators introduced PICASSO, a method for achieving 15-color imaging of spatially overlapping proteins without the need for reference emission spectra. This accessible tool has the potential to be applied in various applications within the field of spatial biology while maintaining accuracy.

NATURE COMMUNICATIONS (2022)

Article Multidisciplinary Sciences

Augmented ultrasonography with implanted CMOS electronic motes

Yihan Zhang et al.

Summary: In this study, a battery-less integrated circuit mote acting as an electronic reporter during medical ultrasound imaging was designed. The mote transmits information through backscattered acoustic energy captured within the ultrasound image itself, providing additional physiological information beyond what is measurable with ultrasound imaging.

NATURE COMMUNICATIONS (2022)

Review Engineering, Biomedical

Another decade of photoacoustic imaging

Dhiman Das et al.

Summary: Photoacoustic imaging is a hybrid biomedical imaging modality that is rapidly advancing and finding its way to clinical practices. With improvements in technology, cost reduction, and increased portability, it holds great potential for a wide range of applications. The steady growth of the photoacoustic community and exploration of new directions by researchers suggest that photoacoustic imaging will establish itself as a regular imaging system in clinical practices in the future.

PHYSICS IN MEDICINE AND BIOLOGY (2021)

Article Optics

Flash Scanning Volumetric Optoacoustic Tomography for High Resolution Whole-Body Tracking of Nanoagent Kinetics and Biodistribution

Avihai Ron et al.

Summary: The new approach of flash scanning volumetric optoacoustic tomography (fSVOT) allows for high-speed imaging of fast kinetics and biodistribution of optical contrast agents in whole mice, while also providing reference images of vascular and organ anatomy. This imaging protocol achieves a 200 μm resolution 3D scan of the entire mouse body in just 45 s without relying on signal averaging, significantly surpassing existing state-of-the-art implementations in terms of imaging speed gain. This technique demonstrates unprecedented capabilities for multiscale imaging of pharmacokinetics and biodistribution with high contrast, resolution, and speed.

LASER & PHOTONICS REVIEWS (2021)

Review Dermatology

Optoacoustic imaging of the skin

Xose Luis Dean-Ben et al.

Summary: Optoacoustic imaging combines light excitation and ultrasound detection to provide multi-scale imaging capabilities for the skin, offering rich anatomical and functional information for clinical translation.

EXPERIMENTAL DERMATOLOGY (2021)

Article Physics, Multidisciplinary

Phase-contrast X-ray tomography resolves the terminal bronchioles in free-breathing mice

Kian Shaker et al.

Summary: Research has shown that in laboratory settings, X-ray imaging can be performed through free breathing without mechanical ventilation, achieving intrapulmonary spatial resolution in the 30-micron range, and successfully distinguishing terminal bronchioles in the 60-micron range from surrounding lung tissue. This method facilitates non-invasive longitudinal studies of animal airways for respiratory research.

COMMUNICATIONS PHYSICS (2021)

Article Optics

Single-sweep volumetric optoacoustic tomography of whole mice

Sandeep Kumar Kalva et al.

Summary: The applicability of optoacoustic imaging in biology and medicine is determined by key performance characteristics such as field-of-view and temporal resolution. The new sSVOT system achieves rapid whole-body mouse scans with high spatial resolution, offering new avenues for studying large-scale biodynamics.

PHOTONICS RESEARCH (2021)

Article Computer Science, Interdisciplinary Applications

Spatiotemporal Antialiasing in Photoacoustic Computed Tomography

Peng Hu et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2020)

Article Engineering, Biomedical

Rapid volumetric optoacoustic imaging of neural dynamics across the mouse brain

Sven Gottschalk et al.

NATURE BIOMEDICAL ENGINEERING (2019)

Article Chemistry, Multidisciplinary

Self-Gated Respiratory Motion Rejection for Optoacoustic Tomography

Avihai Ron et al.

APPLIED SCIENCES-BASEL (2019)

Article Multidisciplinary Sciences

Radiosafe micro-computed tomography for longitudinal evaluation of murine disease models

Nathalie Berghen et al.

SCIENTIFIC REPORTS (2019)

Article Radiology, Nuclear Medicine & Medical Imaging

Hemispherical photoacoustic imaging of myocardial infarction: in vivo detection and monitoring

Jing Lv et al.

EUROPEAN RADIOLOGY (2018)

Article Optics

Spiral volumetric optoacoustic tomography visualizes multi-scale dynamics in mice

X. Luis Dean-Ben et al.

LIGHT-SCIENCE & APPLICATIONS (2017)

Article Engineering, Electrical & Electronic

Accounting for speed of sound variations in volumetric hand-held optoacoustic imaging

X. Luis Dean-Ben et al.

FRONTIERS OF OPTOELECTRONICS (2017)

Review Chemistry, Multidisciplinary

Advanced optoacoustic methods for multiscale imaging of in vivo dynamics

X. L. Dean-Ben et al.

CHEMICAL SOCIETY REVIEWS (2017)

Review Optics

Photoacoustics: a historical review

Srirang Manohar et al.

ADVANCES IN OPTICS AND PHOTONICS (2016)

Article Computer Science, Interdisciplinary Applications

Multiplane spectroscopic whole-body photoacoustic imaging of small animals in vivo

Mansik Jeon et al.

MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING (2016)

Article Endocrinology & Metabolism

Noninvasive real-time visualization of multiple cerebral hemodynamic parameters in whole mouse brains using five-dimensional optoacoustic tomography

Sven Gottschalk et al.

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM (2015)

Review Engineering, Biomedical

Small-Animal Whole-Body Photoacoustic Tomography: A Review

Jun Xia et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2014)

Article Computer Science, Interdisciplinary Applications

Volumetric Real-Time Tracking of Peripheral Human Vasculature With GPU-Accelerated Three-Dimensional Optoacoustic Tomography

X. Luis Dean-Ben et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2013)

Article Biochemical Research Methods

Whole-body ring-shaped confocal photoacoustic computed tomography of small animals in vivo

Jun Xia et al.

JOURNAL OF BIOMEDICAL OPTICS (2012)

Review Multidisciplinary Sciences

Photoacoustic Tomography: In Vivo Imaging from Organelles to Organs

Lihong V. Wang et al.

SCIENCE (2012)

Article Biochemical Research Methods

Volumetric real-time multispectral optoacoustic tomography of biomarkers

Daniel Razansky et al.

NATURE PROTOCOLS (2011)

Review Biology

Biomedical photoacoustic imaging

Paul Beard

INTERFACE FOCUS (2011)

Editorial Material Multidisciplinary Sciences

The whole picture

Monya Baker

NATURE (2010)

Article Biochemical Research Methods

Whole-body three-dimensional optoacoustic tomography system for small animals

Hans-Peter Brecht et al.

JOURNAL OF BIOMEDICAL OPTICS (2009)

Article Biotechnology & Applied Microbiology

Looking and listening to light: the evolution of whole-body photonic imaging

V Ntziachristos et al.

NATURE BIOTECHNOLOGY (2005)

Article Biotechnology & Applied Microbiology

Noninvasive laser-induced photoacoustic tomography for structural and functional in vivo imaging of the brain

XD Wang et al.

NATURE BIOTECHNOLOGY (2003)

Article Radiology, Nuclear Medicine & Medical Imaging

Thermoacoustic computed tomography using a conventional linear transducer array

RA Kruger et al.

MEDICAL PHYSICS (2003)