A size and shape tuned, multifunctional metal chalcogenide, Cu2S-based nanotheranostic agent is deve- loped for trimodal imaging and multimodal therapeutics against brain cancer cells. This theranostic agent was highly efficient in optical, photoacoustic …

Photoacoustic Imaging for Medical Diagnostics …

Coupling graphene with a soft polymer surface offers the possibility to build hybrid constructs with new electrical, optical, and mechanical properties. However, the low reactivity of graphene is a hurdle in the synthesis of such systems which is often …

Converting nanoparticles or monomeric compounds into larger supramolecular structures by endogenous1,2 or external3,4 stimuli is increasingly popular because these materials are useful for imaging and treating diseases. However, conversion of …

Photoacoustic imaging (PAI) with a linear-array-based probe can provide a convenient means of im- aging the human microcirculation within its native structural context and adds functional information. PAI using a multielement linear transducer array …

Photoacoustic (PA) imaging holds great promise for the visualization of physiology and pathology at the molecular level with deep tissue penetration and fine spatial resolution. To fully utilize this potential, PA molecular imaging probes have to be …

Modulation of the tumour microvasculature has been demonstrated to affect the effectiveness of radiation, stimulating the search for anti-angiogenic and vascular-disrupting treatment modalities. Microbubbles stimulated by ultrasound have recently been …

INDIA - Samitek Instruments …

There is a need for safer and improved methods for non-invasive imaging of the gastrointestinal tract. Modalities based on X-ray radiation, magnetic resonance and ultrasound suffer from limitations with respect to safety, accessibility or lack of adequate …

The stepwise self-assembly of hollow plasmonic vesicles with vesicular membranes containing strings of gold nanoparticles (NPs) is reported. The formation of chain vesicles can be controlled by tuning the density of the polymer ligands on the surface of …