Publications by authors named "M R Villani"

Hydrogenated amorphous silicon (a-Si:H) devices on flexible substrates are currently being studied for application in dosimetry and beam flux measurements. The necessity of in vivo dosimetry requires thin devices with maximal transparency and flexibility. For this reason, a thin (<10 µm) a-Si:H device deposited on a thin polyimide sheet is a very valid option for this application.

View Article and Find Full Text PDF

Two different processes take place in self-reproducing protocells, i.e., (i) cell reproduction by fission and (ii) duplication of the genetic material.

View Article and Find Full Text PDF

Neuroblastoma (NB) is the most common extracranial solid tumor in children, with variable outcomes ranging from spontaneous remission to high-risk cases often leading to relapse or refractory disease. Approximately 50 % of patients with NB have high-risk features, often experiencing relapse or refractory disease despite intensive treatments and the prognosis remains poor, with long-term event-free survival (EFS) rates below 10 %,Radioactive iodine-labeled meta-iodobenzylguanidine (¹³¹I-mIBG) therapy, leveraging NB cells' radiosensitivity and expression of the norepinephrine transporter (NET), has shown promise in treating relapsed or refractory NB. Since 1985, ¹³¹I-mIBG has been studied to determine the maximum tolerated dose and side effects, with recent trials exploring its use in front-line treatment.

View Article and Find Full Text PDF
Article Synopsis
  • - Exoskeletons are increasingly used for helping children with neurological disorders improve their gait, but evaluating their effectiveness remains complex due to impacts on sensorimotor interactions and potential gait abnormalities.
  • - This study explored how a specific exoskeleton affected muscle activity and spinal motor output in children during gait rehabilitation, focusing on the neuromechanics involved.
  • - Results indicated that even at slower walking speeds, muscle activation levels during exoskeleton use were similar to normal walking, suggesting that children's locomotor systems actively engaged during exoskeleton-assisted stepping.
View Article and Find Full Text PDF