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

Surface-enhanced Raman scattering (SERS) has emerged as a valuable technique for
molecular identification. Due to the characteristics of high sensitivity, excellent signal …

Silver and gold nanoparticles have found extensive biomedical applications due to their
strong localized surface plasmon resonance (LSPR) and intriguing plasmonic properties …

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

In this study, we developed ratiometric surface-enhanced Raman scattering (SERS)
biosensors using Ag–Au alloy nanoflowers as SERS substrates, molecules having amide …

Surface‐enhanced Raman scattering (SERS) is a feasible and ultra‐sensitive method for
biomedical imaging and disease diagnosis. SERS is widely applied to in vivo imaging due …

Synthetic micro/nanomotors have great potential in deep tissue imaging and in vivo drug
delivery because of their active motion ability. However, applying nanomotors with a size …

Compared with the photoacoustic imaging (PAI) in the first near‐infrared window (NIR‐I, 700–
1000 nm), the PAI in the second near‐infrared window (NIR‐II, 1000–1700 nm) has the …

Tumor response to radiotherapy or ferroptosis is closely related to hydroxyl radical (• OH)
production. Noninvasive imaging of• OH fluctuation in tumors can allow early monitoring of …

Inefficient tumor accumulation and penetration remain as the main challenges to therapy
efficacy of lung cancer. Local delivery of smart nanoclusters can increase drug penetration …