Results 121 to 130 of about 6,369,333 (348)

Safety, Effectiveness and Cost-effectiveness of Intravascular Ultrasound in Comparison with Invasive Angiography: A Rapid Health Technology Assessment

open access: yesبیمارستان, 2016
Background: Intravascular imaging is a tool to detect coronary artery atherosclerosis which plays the major role in vessel stenosis degree determination and plaque pathology as a supplement of invasive angiography.
Fatemeh Arabi Basharic   +3 more
doaj  

Trojan Horse Strategy: How Biomimetic Nanomedicine Remodels the Tumor Microenvironment

open access: yesAdvanced Science, EarlyView.
This review focuses on biomimetic nanomedicines for tumor microenvironment (TME) remodeling, covering their diverse biomimetic types, design principles, and mechanisms of immune cell reprogramming and reversal of immunosuppressive microenvironments, with particular emphasis on their application in synergistic immunotherapy.
Wanrong Wang   +7 more
wiley   +1 more source

Optical Coherence Tomography in Acute Coronary Syndromes

open access: yesReviews in Cardiovascular Medicine
Angiography remains the standard imaging modality during cardiac catheterization; however, this technique provides only a two-dimensional representation of the coronary lumen, which limits the assessment of vessel wall pathology.
Andreas Synetos   +13 more
doaj   +1 more source

Optical Ultrasound Generation and Detection for Intravascular Imaging: A Review

open access: yesJournal of Healthcare Engineering, 2018
Combined ultrasound and photoacoustic imaging has attracted significant interests for intravascular imaging such as atheromatous plaque detection, with ultrasound imaging providing spatial location and morphology and photoacoustic imaging highlighting ...
Tianrui Zhao, Lei Su, W. Xia
semanticscholar   +1 more source

“Time Is Brain” – for Cell Therapies

open access: yesAdvanced Science, EarlyView.
The concept that “time is brain” extends to stem cell therapy for stroke. Evidence across preclinical and clinical studies indicates that delivery timing shapes graft survival, integration, and efficacy by matching the evolving post‐stroke microenvironment.
Hao Yin   +4 more
wiley   +1 more source

Time-of-flight resolved light field fluctuations reveal deep human tissue physiology. [PDF]

open access: yes, 2020
Red blood cells (RBCs) transport oxygen to tissues and remove carbon dioxide. Diffuse optical flowmetry (DOF) assesses deep tissue RBC dynamics by measuring coherent fluctuations of multiply scattered near-infrared light intensity.
Du Le, VN   +4 more
core  

Intravascular Imaging During Percutaneous Coronary Intervention: JACC State-of-the-Art Review.

open access: yesJournal of the American College of Cardiology, 2023
A. Truesdell   +9 more
semanticscholar   +1 more source

Intelligent Soft Opto‐Magnetic Robot for Minimally Invasive Interventional Therapy

open access: yesAdvanced Science, EarlyView.
An intelligent soft opto‐magnetic (iSOM) robot is developed that integrates remote magnetic actuation, skin‐mimic tactile perception, and photothermal ablation in a near‐millimeter‐scale design. It enables precise intraluminal navigation and localized ablation while providing real‐time optical feedback to support safe and accurate minimally invasive ...
Jingjing Guo   +13 more
wiley   +1 more source

Photoacoustic Microscopy for Multiscale Biological System Visualization and Clinical Translation

open access: yesAdvanced Science, EarlyView.
Photoacoustic microscopy (PAM) is a powerful biomedical imaging tool renowned for its non‐invasiveness and high resolution. This review synthesizes recent technological advances and highlights their broad applications from cellular and organ‐level to whole‐animal imaging.
Tingting Wang   +3 more
wiley   +1 more source

Optimal Deep Learning Based Atherosclerotic Plaque Classification on Intravascular Ultrasound Images

open access: bronze, 2023
Nisha Prajapati   +99 more
openalex   +1 more source

Home - About - Disclaimer - Privacy