The consequences of fixed-pattern noise and image movement on electronic portal images

A review of electronic portal imaging devices (EPIDs)

1992 • 317 citations

Portal dose measurement in radiotherapy using an electronic portal imaging device (EPID)

1995 • 138 citations

Time trend of patient setup deviations during pelvic irradiation using electronic portal imaging

1993 • 121 citations

Routine clinical on-line portal imaging followed by immediate field adjustment using a tele-controlled patient couch

1992 • 119 citations

The use of an electronic portal imaging device for exit dosimetry and quality control measurements

1995 • 108 citations

Quality assurance using portal imaging: The accuracy of patient positioning in irradiation of breast cancer

1993 • 103 citations

A linear array, scintillation crystal–photodiode detector for megavoltage imaging

1991 • 97 citations

Setup deviations in wedged pair irradiation of parotid gland and tonsillar tumors, measured with an electronic portal imaging device

1995 • 86 citations

Clinical use of on-line portal imaging for daily patient treatment verification

1994 • 85 citations

A liquid ionisation detector for digital radiography of therapeutic megavoltage photon beams

1985 • 78 citations

Design of compensators for breast radiotherapy using electronic portal imaging

1995 • 74 citations

Measurement possibilities using an electronic portal imaging device

1993 • 69 citations

Performance of a prototype fluoroscopic radiotherapy imaging system

1990 • 69 citations

Video techniques for on-line portal imaging

1989 • 59 citations

Therapy imaging: A signal‐to‐noise analysis of a fluoroscopic imaging system for radiotherapy localization

1990 • 49 citations

An algorithm for automatic analysis of portal images: clinical evaluation for prostate treatments

1993 • 46 citations

Digital processing of high-energy photon beam images

1985 • 35 citations

A robust algorithm for contrast enhancement by local histogram modification

1989 • 33 citations

Study of treatment variation in the radiotherapy of head and neck tumors using a fiber-optic on-line radiotherapy imaging system

1991 • 32 citations

Role of portal imaging in clinical radiotherapy: Florence experience

1993 • 27 citations

Contrast enhancement of portal images by selective histogram equalization

1993 • 24 citations

An inverse filter for digital restoration of portal images

1988 • 17 citations

A multipurpose phantom for use with electronic portal imaging devices

1995 • 15 citations

An adaptive technique for digital noise suppression in on-line portal imaging

1990 • 10 citations

Clinical applications of composite and realtime megavoltage imaging

1995 • 7 citations

Noise analysis in real‐time portal imaging. I. Quantization noise

1994 • 4 citations