Search Results - "Goodenough, D J"

Objective analysis of ultrasound images by use of a computational observer by Lopez, H., Loew, M.H., Goodenough, D.J.

“…The design, implementation, and testing of a computational observer method for objective evaluation of ultrasound images are presented. The method uses…”
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Development of phantoms for spiral CT by Goodenough, David J, Levy, Joshua R, Kasales, Claudia

“…Purpose: This paper reports on the development of a new phantom for spiral CT. The phantom meets the increased demands on phantom z-axis uniformity in order…”
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Visual detection and localization of radiographic images by Starr, S J, Metz, C E, Lusted, L B, Goodenough, D J

“…In conventional receiver-operating-characteristic (ROC) curve analysis of visual detection performance, the observer is credited with a true-positive response…”
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The use of ROC curves in testing the proficiency of individuals in classifying pneumoconiosis by Goodenough, D J

“…During a test of the ability to classify the profusion characteristics of pneumoconiosis recorded in chest radiographs, a constant decision criterion level…”
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Radiographic applications of receiver operating characteristic (ROC) curves by Goodenough, D J, Rossmann, K, Lusted, L B

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Phantoms for specifications and quality assurance of MR imaging scanners by Goodenough, D J, Weaver, K E

“…The accompanying paper examines the subject of NMR phantoms. The paper reports on initial experience with existing phantoms and reviews proposals from various…”
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Potential artifacts associated with the scanning pattern of the EMI scanner by Goodenough, D J, Weaver, K E, Davis, D O

“…Physical and geometrical considerations of the EMI scanner are used to predict that regions of the head can be missed by adopting a scanner procedure based on…”
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Theoretical limitations in the immunodiagnostic imaging of cancer with computed tomography and nuclear scanning by Rockoff, S D, Goodenough, D J, McIntire, K R

“…In order to help assess the feasibility of using immunologically tagged agents to render tumors detectable with current computed tomographic and nuclear…”
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Radiographic imaging using an effective rotationally symmetrical focal spot by Goodenough, D J, Weaver, K E

“…A mathematical model is presented for predicting the effect of rotation on certain types os asymmetric focal spot intensity distributions. Experimental…”
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Radiographic applications of signal detection theory by Goodenough, D J, Rossmann, K, Lusted, L B

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Optical spatial filtering of radiographic images with binary filters by Goodenough, D J, Doi, K, Rossmann, K

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Caveat on use of the parameter d' for evaluation of observer performance by Goodenough, D J, Metz, C E, Lusted, L B

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Factors affecting the detectability of a simulated radiographic signal by Goodenough, D J, Rossmann, K, Lusted, L B

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Effect of listening interval on auditory detection performance by Goodenough, D J, Metz, C E

“…A model based upon fundamental principles of signal detection theory has been developed that quantitatively predicts the decrease in auditory detection…”
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American Association of Electrodiagnostic Medicine: "Any Willing Provider" position statement by Bierner, Samuel M., Chauplannaz, Guy, Goodenough, David J., Lachman, Tim, Lewis, Richard A., Melvin, John L., Myers, Stanley J.

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A new software correction approach to volume averaging artifacts in CT by Goodenough, D J, Weaver, K E, Costaridou, H, Eerdmans, H, Huysmans, P

“…The nature of artifacts in computed tomography, due to nonlinear partial volume effects, is briefly reviewed. A methodology for correction of these artifacts…”
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Factors related to low contrast resolution in CT scanners by Goodenough, D J, Weaver, K E

“…The concept of "low contrast resolution" in CT scanners is examined. Several questions are raised, not only about limitations to interpretation of figures of…”
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Evaluation of receiver operating characteristic curve data in terms of information theory, with applications in radiography by Metz, C E, Goodenough, D J, Rossmann, K

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Letter: On failure to improve observer performance with scan smoothing: a rebuttal by Metz, C E, Goodenough, D J

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ROC Theory: Limitations and Applications by Goodenough, David J.

“…One major problem of medical image system evaluation was in analyzing judgments based on an unknown or unspecified value scale. A second major problem was in…”
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