X-ray quantum limited portal imaging using amorphous silicon flat-panel arrays

A review of electronic portal imaging devices (EPIDs)

1992 • 317 citations

Empirical and theoretical investigation of the noise performance of indirect detection, active matrix flat‐panel imagers (AMFPIs) for diagnostic radiology

1997 • 259 citations

The line spread function and modulation transfer function of a computed tomographic scanner

1976 • 218 citations

Demonstration of megavoltage and diagnostic x‐ray imaging with hydrogenated amorphous silicon arrays

1992 • 198 citations

A matrix ionisation chamber imaging device for on-line patient setup verification during radiotherapy

1988 • 143 citations

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

1995 • 138 citations

Empirical investigation of the signal performance of a high‐resolution, indirect detection, active matrix flat‐panel imager (AMFPI) for fluoroscopic and radiographic operation

1997 • 116 citations

Fluence to Dose Equivalent Conversion Factors Calculated With EGS3 for Electrons from 100 keV to 20 GeV and Photons from 11 keV to 20 GeV

1984 • 107 citations

Daily monitoring and correction of radiation field placement using a video-based portal imaging system: A pilot study

1992 • 105 citations

Portal imaging technology: Past, present, and future

1995 • 102 citations

Amorphous Silicon Sensor Arrays for Radiation Imaging

1990 • 101 citations

Control, correction, and modeling of setup errors and organ motion

1995 • 100 citations

Investigation of basic imaging properties in digital radiography. 6. MTFs of II–TV digital imaging systems

1985 • 100 citations

Dosimetric characteristics of a liquid-filled electronic portal imaging device

1995 • 85 citations

Monte Carlo studies of x‐ray energy absorption and quantum noise in megavoltage transmission radiography

1995 • 83 citations

A digital fluoroscopic imaging device for radiotherapy localization

1990 • 78 citations

Absolute measures of physical image quality: Measurement and application to radiographic magnification

1982 • 73 citations

Signal-to-noise properties of mammographic film-screen systems

1985 • 72 citations

Monte Carlo optimization of metal/phosphor screens at megavoltage energies

1993 • 69 citations

Physical aspects of a liquid‐filled ionization chamber with pulsed polarizing voltage

1991 • 69 citations

<title>Amorphous silicon x-ray image sensor</title>

1996 • 58 citations

Megavoltage imaging with a large-area, flat-panel, amorphous silicon imager

1996 • 57 citations

Radiation damage of amorphous silicon, thin‐film, field‐effect transistors

1996 • 56 citations

<title>Fluoroscopic x-ray imaging with amorphous silicon thin-film arrays</title>

1994 • 54 citations

A time‐delay integration charge‐coupled device camera for slot‐scanned digital radiography

1990 • 53 citations

Optimal phosphor thickness for portal imaging

1997 • 50 citations

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

1990 • 49 citations

Dual-beam imaging for online verification of radiotherapy field placement

1995 • 48 citations

Quality assurance in radiation therapy: Physics efforts

1984 • 39 citations

Development of hydrogenated amorphous silicon sensors for high energy photon radiotherapy imaging

1990 • 39 citations

Tests for evaluating laser film digitizers

1995 • 37 citations

Teletherapy beam characteristics: The first second

1987 • 36 citations

<title>Large-area flat-panel amorphous silicon imagers</title>

1995 • 35 citations

Fluoroscopic X-Ray Imaging with Amprphous Silicon Thin-Film Arrays.

1994 • 33 citations

<title>High-resolution, high-frame-rate, flat-panel TFT array for digital x-ray imaging</title>

1994 • 30 citations

<title>Development of thin-film flat-panel arrays for diagnostic and radiotherapy imaging</title>

1992 • 29 citations

Optimization of metal/phosphor screens for on‐line portal imaging

1994 • 29 citations

<title>Signal, noise, and readout considerations in the development of amorphous silicon photodiode arrays for radiotherapy and diagnostic x-ray imaging</title>

1991 • 23 citations

Optimal radiographic magnification for portal imaging

1994 • 22 citations

Light-Response Characteristics of Amorphous Silicon Arrays for Megavoltage and Diagnostic Imaging

1991 • 21 citations

Radiation response characteristics of amorphous silicon arrays for megavoltage radiotherapy imaging

1992 • 19 citations

<title>Large area, flat-panel a-Si:H arrays for x-ray imaging</title>

1993 • 19 citations

Considerations for High Frame Rate Operation of Two-Dimensional a-Si:H Imaging Arrays

1993 • 18 citations

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

1996 • 17 citations

Display equalization: A new display method for portal images

1993 • 17 citations

<title>Evaluation of the MTF for a-Si:H imaging arrays</title>

1994 • 17 citations

Factors Affecting Image Quality for Megavoltage and Diagnostic X-Ray a-Si:H Imaging Arrays.

1992 • 16 citations

A Large Area, High-Resolution a-Si:H Array for X-Ray Imaging

1994 • 15 citations

<title>MTF measurements with high-resolution a-Si:H imaging arrays</title>

1995 • 15 citations

Amorphous silicon image sensor for x-ray applications

1995 • 14 citations

<title>Prototype amorphous silicon array based radiotherapy portal imager</title>

1997 • 13 citations

Photoresponse Linearity of a-Si:H Imaging Pixels

1993 • 9 citations

Development of hydrogenated amorphous silicon sensors for diagnostic X-ray imaging

1991 • 9 citations

<title>Real-time imaging detectors for portal imaging</title>

1993 • 4 citations

Comparison of Computer Simulations with Measurements From a-Si:H Imaging Arrays.

1992 • 4 citations

<title>Therapy Imaging: Limitations Of Imaging With High Energy X-Ray Beams</title>

1987 • 3 citations

Deleted Work

1955 • 0 citations