Results 151 to 160 of about 13,377,581 (358)
Fiber Bragg Grating in Biomedical Application
مجلة النهرين للعلوم الهندسية, 2017 The aim of this work is to use Fiber Bragg Grating (FBG) to detect the breast cancer at its earliest stages based on the Photoacoustic (PA) hybrid technique.
Arwa A. Moosa
doaj
Nature CommunicationsPhotoacoustic imaging (PAI) is an emerging biomedical imaging modality with promise as a point-of-care diagnostic. This imaging modality relies on optical excitation of an absorber followed by production of ultrasound through the photoacoustic effect ...
Frederik Brøndsted +10 more
doaj +1 more source
Effect of Wearing Surgical Face Masks on Gas Detection from Respiration Using Photoacoustic Spectroscopy [PDF]
, 2022 Cristina Popa +2 more
openalex +1 more source
Advancements in Machine Learning for Microrobotics in Biomedicine
Advanced Intelligent Systems, EarlyView.Microrobotics is an innovative technology with great potential for noninvasive medical interventions. However, controlling and imaging microrobots pose significant challenges in complex environments and in living organisms. This review explores how machine learning algorithms can address these issues, offering solutions for adaptive motion control and ...
Amar Salehi +6 more
wiley +1 more source
Angewandte Chemie, EarlyView.A metallosupramolecular trifold knot has been prepared from three bisimidazole ligands and three dinuclear half‐sandwich metal complexes. The topology of the trifold knot enforces strong π⋅⋅⋅π interactions between the building blocks, which results in near‐infrared (NIR) light absorption.
Ye Lu +5 more
wiley +2 more sources
Thermal characterization of ceramic tapes using photoacoustic effect [PDF]
, 2007 Annieta Philip K +6 more
openalex +1 more source
Advanced Intelligent Systems, EarlyView.Autofluorescence imaging with virtual histological staining streamlines postoperative histopathology. Using a deep ultraviolet light‐emitting diode (LED)‐based imaging system and a weakly supervised deep learning model, virtual hematoxylin and eosin (H&E)‐stained images are generated from the autofluorescence of prostate tissue. Pathologist evaluations
Mingxuan Si +9 more
wiley +1 more source
Real‐Time Guidewire Tip Tracking Using a Siamese Network for Image‐Guided Endovascular Procedures
Advanced Intelligent Systems, EarlyView.Accurate guidewire navigation is critical for the success of endovascular procedures. This study presents a deep learning‐based framework that enables real‐time localization of the guidewire tip from intraoperative digital subtraction angiography images.
Tianliang Yao +4 more
wiley +1 more source
AIP AdvancesIn the photoacoustic detection of breast cancer, the weak intensity and severe energy attenuation of photoacoustic signals excited by the breast tissue become an important factor limiting the efficient acquisition of the ultrasound transducer.
Xinsa Zhao +4 more
doaj +1 more source