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View article: Targeted Multifunctional Nanoplatform for Imaging-Guided Precision Diagnosis and Photothermal/Photodynamic Therapy of Orthotopic Hepatocellular Carcinoma [Retraction]
Targeted Multifunctional Nanoplatform for Imaging-Guided Precision Diagnosis and Photothermal/Photodynamic Therapy of Orthotopic Hepatocellular Carcinoma [Retraction] Open
[This retracts the article DOI: 10.2147/IJN.S377080.].
View article: Spectral-distortion-suppressed deep learning for fiber sensor photoacoustic microscopy
Spectral-distortion-suppressed deep learning for fiber sensor photoacoustic microscopy Open
View article: All-fiber three-wavelength laser for functional photoacoustic microscopy
All-fiber three-wavelength laser for functional photoacoustic microscopy Open
View article: NIR-II-activated whole-cell vaccine with ultra-efficient semiconducting diradical oligomers for breast carcinoma growth and metastasis inhibition
NIR-II-activated whole-cell vaccine with ultra-efficient semiconducting diradical oligomers for breast carcinoma growth and metastasis inhibition Open
High-performance phototheranostics with combined photothermal therapy and photoacoustic imaging have been considered promising approaches for efficient cancer diagnosis and treatment. However, developing phototheranostic materials with eff…
View article: Unsupervised deep learning enables real-time image registration of fast-scanning optical-resolution photoacoustic microscopy
Unsupervised deep learning enables real-time image registration of fast-scanning optical-resolution photoacoustic microscopy Open
View article: RaffeSDG: Random Frequency Filtering enabled Single-source Domain Generalization for Medical Image Segmentation
RaffeSDG: Random Frequency Filtering enabled Single-source Domain Generalization for Medical Image Segmentation Open
Deep learning models often encounter challenges in making accurate inferences when there are domain shifts between the source and target data. This issue is particularly pronounced in clinical settings due to the scarcity of annotated data…
View article: Light on Alzheimer’s disease: from basic insights to preclinical studies
Light on Alzheimer’s disease: from basic insights to preclinical studies Open
Alzheimer’s disease (AD), referring to a gradual deterioration in cognitive function, including memory loss and impaired thinking skills, has emerged as a substantial worldwide challenge with profound social and economic implications. As t…
View article: Optical ultrasound sensors for photoacoustic imaging: a review
Optical ultrasound sensors for photoacoustic imaging: a review Open
The optical ultrasound sensors are promising transducers in PA imaging to provide higher-resolution images and can be used in new applications with their unique advantages.
View article: Enhancing vascular network visualization in 3D photoacoustic imaging: in vivo experiments with a vasculature filter
Enhancing vascular network visualization in 3D photoacoustic imaging: in vivo experiments with a vasculature filter Open
Filter-based vessel enhancement algorithms facilitate the extraction of vascular networks from medical images. Traditional filter-based algorithms struggle with high noise levels in images with false vessel extraction, and a low standard d…
View article: Research on the Method of Heat Preservation and Heating for the Drilling System of Polar Offshore Drilling Platform
Research on the Method of Heat Preservation and Heating for the Drilling System of Polar Offshore Drilling Platform Open
This study investigates the heat dissipation mechanism of the insulation layer and other plane insulation layers in the polar drilling rig system.Combining the basic theory of heat transfer with the environmental requirements of polar dril…
View article: Biomimetic liposomes as a pH/ROS cascade-responsive nanoagent with high selectivity for breast carcinoma in photothermal therapy
Biomimetic liposomes as a pH/ROS cascade-responsive nanoagent with high selectivity for breast carcinoma in photothermal therapy Open
With the recent advances in nanomaterials, photothermal therapies (PTT) enabled by deep-tissue penetration with novel nanoagents have offered a new hope for treating cancers. Nevertheless, PTT applications in conventional approaches remain…
View article: An ultrasound-activatable platinum prodrug for sono-sensitized chemotherapy
An ultrasound-activatable platinum prodrug for sono-sensitized chemotherapy Open
Despite the great success achieved by photoactivated chemotherapy, eradicating deep tumors using external sources with high tissue penetration depth remains a challenge. Here, we present cyaninplatin, a paradigm of Pt(IV) anticancer prodru…
View article: Super‐Low‐Dose Functional and Molecular Photoacoustic Microscopy
Super‐Low‐Dose Functional and Molecular Photoacoustic Microscopy Open
Photoacoustic microscopy can image many biological molecules and nano‐agents in vivo via low‐scattering ultrasonic sensing. Insufficient sensitivity is a long‐standing obstacle for imaging low‐absorbing chromophores with less photobleachin…
View article: Simultaneous dual-modal photoacoustic and harmonic ultrasound microscopy with an optimized acoustic combiner
Simultaneous dual-modal photoacoustic and harmonic ultrasound microscopy with an optimized acoustic combiner Open
Simultaneous photoacoustic (PA) and ultrasound (US) imaging provides rich optical and acoustic contrasts with high sensitivity, specificity, and resolution, making it a promising tool for diagnosing and assessing various diseases. However,…
View article: Array-based high-intensity focused ultrasound therapy system integrated with real-time ultrasound and photoacoustic imaging
Array-based high-intensity focused ultrasound therapy system integrated with real-time ultrasound and photoacoustic imaging Open
High-intensity focused ultrasound (HIFU) is a promising non-invasive therapeutic technique in clinical applications. Challenges in stimulation or ablation HIFU therapy are to accurately target the treatment spot, flexibly deliver or fast-m…
View article: Signal restoration algorithm for photoacoustic imaging systems
Signal restoration algorithm for photoacoustic imaging systems Open
In a photoacoustic (PA) imaging system, the detectors are bandwidth-limited. Therefore, they capture PA signals with some unwanted ripples. This limitation degrades the resolution/contrast and induces sidelobes and artifacts in the reconst…
View article: Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound
Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound Open
View article: Recent Advances in Materials, Designs and Applications of Skin Electronics
Recent Advances in Materials, Designs and Applications of Skin Electronics Open
As electronic devices get smaller, more portable, and smarter, a new approach of realizing electronics in thin, soft, and even stretchable style that could be worn and attached to the skin, which is called skin electronics, has emerged and…
View article: Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound
Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound Open
The raw signal and noise data for calibration of the laser sensor, the raw imaging data of animals that were generated in this study.
View article: Freehand scanning photoacoustic microscopy with simultaneous localization and mapping
Freehand scanning photoacoustic microscopy with simultaneous localization and mapping Open
Optical-resolution photoacoustic microscopy offers high-resolution, label-free hemodynamic and functional imaging to many biomedical applications. However, long-standing technical barriers, such as limited field of view, bulky scanning pro…
View article: Targeted Multifunctional Nanoplatform for Imaging-Guided Precision Diagnosis and Photothermal/Photodynamic Therapy of Orthotopic Hepatocellular Carcinoma
Targeted Multifunctional Nanoplatform for Imaging-Guided Precision Diagnosis and Photothermal/Photodynamic Therapy of Orthotopic Hepatocellular Carcinoma Open
This study presented a multifunctional CXCR4-targeted nanoparticle to conduct effective and mini-invasive phototherapeutics of orthotopic SHCCs via the real-time quantitative guidance by optical imaging, which provided a new perception for…
View article: Video-rate full-ring ultrasound and photoacoustic computed tomography with real-time sound speed optimization
Video-rate full-ring ultrasound and photoacoustic computed tomography with real-time sound speed optimization Open
Full-ring dual-modal ultrasound and photoacoustic imaging provide complementary contrasts, high spatial resolution, full view angle and are more desirable in pre-clinical and clinical applications. However, two long-standing challenges exi…
View article: Two-step proximal gradient descent algorithm for photoacoustic signal unmixing
Two-step proximal gradient descent algorithm for photoacoustic signal unmixing Open
Photoacoustic microscopy uses multiple wavelengths to measure concentrations of different absorbers. The speed of sound limits the shortest wavelength switching time to sub-microseconds, which is a bottleneck for high-speed broad-spectrum …
View article: Adaptive dual-speed ultrasound and photoacoustic computed tomography
Adaptive dual-speed ultrasound and photoacoustic computed tomography Open
View article: Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound
Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound Open
Photoacoustic endoscopy shows promise in the detection of gastrointestinal cancer, inflammation, and other lesions. However, imaging the hemodynamic response in disease at high spatial resolution is hindered by the ultrasound detection cap…
View article: Functional photoacoustic microscopy of hemodynamics: a review
Functional photoacoustic microscopy of hemodynamics: a review Open
View article: Super-low-dose functional and molecular photoacoustic microscopy
Super-low-dose functional and molecular photoacoustic microscopy Open
Photoacoustic microscopy can image various biological molecules and nano-agents in vivo via low-scattering ultrasonic sensing. Insufficient sensitivity has been a long-standing obstacle for imaging of many low-absorbing chromophores with l…
View article: High-resolution photoacoustic microscopy with deep penetration through learning
High-resolution photoacoustic microscopy with deep penetration through learning Open
Optical-resolution photoacoustic microscopy (OR-PAM) enjoys superior spatial resolution and has received intense attention in recent years. The application, however, has been limited to shallow depths because of strong scattering of light …
View article: Multi-Scale Photoacoustic Assessment of Wound Healing Using Chitosan–Graphene Oxide Hemostatic Sponge
Multi-Scale Photoacoustic Assessment of Wound Healing Using Chitosan–Graphene Oxide Hemostatic Sponge Open
Hemostasis is vital to save lives, reducing risks of organ failure and hemorrhagic shock. Exploring novel hemostatic materials and precise monitoring of the hemostatic status is of great importance for efficient hemostasis. We present the …
View article: Low-consumption photoacoustic method to measure liquid viscosity
Low-consumption photoacoustic method to measure liquid viscosity Open
Viscosity measurement is important in many areas of biomedicine and industry. Traditional viscometers are usually time-consuming and require huge sample volumes. Microfluidic viscometry may overcome the challenge of large sample consumptio…