Plasma Applications and Diagnostics

Plasma medicine investigates how electrically ionized gases—particularly cold atmospheric plasmas operated near room temperature—interact with living tissues and biological systems to produce therapeutic effects. These plasmas generate a cocktail of reactive oxygen and nitrogen species that can selectively damage cancer cells, inactivate pathogens, and accelerate wound healing without the thermal injury associated with conventional plasma sources. A central challenge is understanding precisely which reactive species drive which biological outcomes, since the chemistry inside and downstream of a plasma discharge is extraordinarily complex and varies with device geometry, gas composition, and tissue type. Active research is pushing toward controlled clinical applications in cancer therapy and surgical sterilization, while also working to establish dosimetry standards that would let practitioners reliably reproduce a given biological effect across different plasma systems.

Works

54,359

Total citations

805,762

Keywords

Plasma MedicineAtmospheric Pressure PlasmasNon-Thermal PlasmaReactive SpeciesBiomedical ApplicationsCold Atmospheric Plasma