A way of giving radiation therapy in smaller-than-usual doses two or three times a day instead of once a day.
An increased number of smaller dosage treatments of radiation therapy.
Any technique of radiation treatment that delivers more than one treatment session per day. Hyperfractionation is normally done twice and usually is separated by a period of 4 to 6 hours.
The process of administering a dose of radiation in smaller units two to three times a day, as opposed to a larger amount once a day.