Stimuli-responsive polymers can respond to internal stimuli, such as reactive oxygen
species (ROS), glutathione (GSH), and pH, biological stimuli, such as enzymes, and external …

For decades now, photoacoustic imaging (PAI) has been investigated to realize its potential
as a niche biomedical imaging modality. Despite its highly desirable optical contrast and …

A proactive approach to detecting cancer at an early stage can make treatments more
effective, with fewer side effects and improved long-term survival. However, as detection …

Due to the intrinsic non-invasive nature, cost-effectiveness, high safety, and real-time
capabilities, besides diagnostic imaging, ultrasound as a typical mechanical wave has been …

Novel strategies utilizing light in the second near-infrared region (NIR-II; 900–1,880 nm
wavelengths) offer the potential to visualize and treat solid tumours with enhanced precision …

In vivo imaging in the second near-infrared window (NIR-II, 1000–1700 nm), which enables
us to look deeply into living subjects, is producing marvelous opportunities for biomedical …

Photoacoustic (PA) imaging technology, a three-dimensional hybrid imaging modality that
integrates the advantage of optical and acoustic imaging, has great application prospects in …

Recently, many organic optoelectronic materials (OOMs), especially those used in organic
light‐emitting diodes (OLEDs), organic solar cells (OSCs), and organic field‐effect …

Polymers have many advantages such as low weight, low cost, and, importantly, stability
under thermal, chemical, and mechanical stress. This stability, on the other hand, leads to …

Unprecedented advances in metal nanoparticle synthesis have paved the way for broad
applications in sensing, imaging, catalysis, diagnosis, and therapy by tuning the optical …