Nanoparticules d'or pour la radiothérapie guidée par imagerie Nanohybrides 10

Multifunctional Gold Nanoparticles for Image-Guided Microbeam Radiation Therapy

International audience; Owing to their large range of properties which can be accurately tuned by the chemical composition, the shape and the dimensions, multifunctional nanoparticles appear as promising candidates for imageguided therapy. For achieving this goal, we developed the synthesis of gold nanoparticles which are designed for combining multimodal imaging (magnetic resonance imaging (MRI), scintigraphy (SPECT), ultrasound imaging (echography) and X-ray imaging) and radiotherapy [1-5]. Ultrasmall gold nanoparticles were synthesized by reducing gold salt in presence of various highly hydrophilic dithiolated polyaminocarboxylate ligands (linear (DTDTPA) and macrocyclic (TADOTA, TADOTAG…

Design and synthesis of multifunctional gold nanoparticles for image-guided therapy EMIM 2013