Prostate intra-fraction motion data recorded by transperineal ultrasound (ProMotion LMU dataset, 2024 edition)

Zitation: Ludwig-Maximilians-Universität München, Ballhausen, Hendrik und Li, Minglun und Belka, Claus: Prostate intra-fraction motion data recorded by transperineal ultrasound (ProMotion LMU dataset, 2024 edition). 9. Januar 2024. Open Data LMU. 10.5282/ubm/data.428

Be­schrei­bung

Infra-fraction motion of the prostate was recorded during 3.423 fractions of image guided radiotherapy (IGRT) in 191 patients, 14 of which were treated by intensity modulated radiation therapy (IMRT), and 177 of which were treated by volumetric arc therapy (VMAT). The prostate was imaged by three-dimensional and time-resolved transperineal ultrasound (4D-US) of type Clarity by Elekta, Stockholm, Sweden. The prostate volume was registered and the prostate position (center of volume) was recorded at a frequency of 2.0 samples per second. This raw data set contains a total of 1.985.392 prostate and patient couch positions over a time span of 272 hours, 52 minutes and 34 seconds of life radiotherapy as exported by the instrument software. This data set has been used for the validation of models of prostate intra-fraction motion and for the estimation of the dosimetric impact of actual intra-fraction motion on treatment quality and side effects.

Stichwörter

radiation therapy, prostate, ultrasound, intra-fraction motion, open data

• Dokumententyp: Daten
• Name der Kontakt­person: Ballhausen, Hendrik
• E-Mail der Kontaktperson: Hendrik.Ballhausen at med.lmu.de
• Fächer: Medizin
• Dewey Dezimal­klassi­fikation: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• Eingestellt von: PD Dr. Hendrik Ballhausen