… silicon nanoparticles as a new type of hyperpolarized magnetic resonance imaging agent. …
First, we demonstrate for the first time that Si nanoparticles retain long T 1 times at room …

… of porous Si nanoparticles (PSiNPs) … imaging agents. Aliquots (5 μL) of the PSiNP (100
μg/mL, corresponding to 500 ng) and AF647 (1.5 μg/mL, corresponding to 7.5 ng) imaging agents …

… -doped Si (Si xFe ) nanoparticles as bimodal agents for optical and magnetic imaging. The
preparation involves the synthesis of a single-source iron-containing precursor, Na 4 Si 4 with …

… Here, we find that the response of the PA contrast agent indocyanine green (ICG) can be …
nanoparticle. ICG encapsulated in particles composed of porous silicon (pSiNP), porous silica, …

… NPs remains in the NIR region (600–900 nm) and thus, these nanoparticles are applicable
for in vivo trials as potential imaging agents. The emission band of the IR800-Si NPs is …

… and high-resolution OR-PAM imaging of zebrafish and cancer cells by using silicon nanoparticles
(SiNPs) as contrast agents. Owing to the indirect band gap nature of silicon, the pulsed …

… In order to study the efficiency of the silicon nanoparticles used as contrast agents in OCT
imaging, we compared experimentally both types of the studied nano-particles, ie, the ones …

… Next, intrinsic photoluminescence, the key element allowing application of PSiNPs as an
imaging agent, is highlighted with near-infrared emission and micro-second scale lifetime. …

… In this technique, positron emitting radioisotopes such as 64 Cu or 124 I are used as imaging
agents. The positron is emitted from the nucleus of the radionuclide and can travel a short …

… imaging demonstration presented in this work highlights two advantages of pSiNPs as
imaging agents: … to standard molecular two-photon imaging agents such as rhodamine 6G, the …