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Doi, Kunio
One or more keywords matched the following items that are connected to Doi, Kunio
Item TypeName
Concept Image Enhancement
Concept Radiographic Image Enhancement
Academic Article Development of a high quality film duplication system using a laser digitizer: comparison with computed radiography.
Academic Article Automated selection of regions of interest for quantitative analysis of lung textures in digital chest radiographs.
Academic Article Quantitative analysis of geometric-pattern features of interstitial infiltrates in digital chest radiographs: preliminary results.
Academic Article Digital radiography. A useful clinical tool for computer-aided diagnosis by quantitative analysis of radiographic images.
Academic Article Density correction of peripheral breast tissue on digital mammograms.
Academic Article An improved shift-invariant artificial neural network for computerized detection of clustered microcalcifications in digital mammograms.
Academic Article A genetic algorithm-based method for optimizing the performance of a computer-aided diagnosis scheme for detection of clustered microcalcifications in mammograms.
Academic Article Image feature analysis of false-positive diagnoses produced by automated detection of lung nodules.
Academic Article Computerized analysis of interstitial disease in chest radiographs: improvement of geometric-pattern feature analysis.
Academic Article Development of an improved CAD scheme for automated detection of lung nodules in digital chest images.
Academic Article Automated computerized classification of malignant and benign masses on digitized mammograms.
Academic Article Potential usefulness of computerized nodule detection in screening programs for lung cancer.
Academic Article Automated segmentation of digitized mammograms.
Academic Article Digital chest radiography: effect of temporal subtraction images on detection accuracy.
Academic Article Computerized scheme for the detection of pulmonary nodules. A nonlinear filtering technique.
Academic Article Application of temporal subtraction for detection of interval changes on chest radiographs: improvement of subtraction images using automated initial image matching.
Academic Article Computer-aided diagnosis of pulmonary nodules: results of a large-scale observer test.
Academic Article Optimally weighted wavelet transform based on supervised training for detection of microcalcifications in digital mammograms.
Academic Article Contralateral subtraction: a novel technique for detection of asymmetric abnormalities on digital chest radiographs.
Academic Article Detection of lung nodules on digital chest radiographs: potential usefulness of a new contralateral subtraction technique.
Academic Article Computerized detection of pulmonary embolism in spiral CT angiography based on volumetric image analysis.
Academic Article Automated lung nodule classification following automated nodule detection on CT: a serial approach.
Academic Article Comparison of imaging properties of a computed radiography system and screen-film systems.
Academic Article Computerized scheme for determination of the likelihood measure of malignancy for pulmonary nodules on low-dose CT images.
Academic Article Data compression: effect on diagnostic accuracy in digital chest radiography.
Academic Article Effect of heart-size parameters computed from digital chest radiographs on detection of cardiomegaly. Potential usefulness for computer-aided diagnosis.
Academic Article Investigation of psychophysical measure for evaluation of similar images for mammographic masses: preliminary results.
Academic Article Computer-aided diagnostic scheme for distinction between benign and malignant nodules in thoracic low-dose CT by use of massive training artificial neural network.
Academic Article Computer-aided diagnostic scheme for the detection of lung nodules on chest radiographs: localized search method based on anatomical classification.
Academic Article Image feature analysis and computer-aided diagnosis in digital radiography: automated analysis of sizes of heart and lung in chest images.
Academic Article Computer-aided diagnosis in chest radiology.
Academic Article Quantitative computerized analysis of diffuse lung disease in high-resolution computed tomography.
Academic Article Dynamic digital subtraction evaluation of regional pulmonary ventilation with nonradioactive xenon.
Academic Article Usefulness of computer-aided diagnosis schemes for vertebral fractures and lung nodules on chest radiographs.
Academic Article Effect of temporal subtraction images on radiologists' detection of lung cancer on CT: results of the observer performance study with use of film computed tomography images.
Academic Article Computer-aided diagnosis of focal liver lesions by use of physicians' subjective classification of echogenic patterns in baseline and contrast-enhanced ultrasonography.
Academic Article Improved detection of hepatic metastases with contrast-enhanced low mechanical-index pulse inversion ultrasonography during the liver-specific phase of sonazoid: observer performance study with JAFROC analysis.
Academic Article Image feature analysis and computer-aided diagnosis in digital radiography: effect of digital parameters on the accuracy of computerized analysis of interstitial disease in digital chest radiographs.
Academic Article Development of a computer-aided diagnostic scheme for detection of interval changes in successive whole-body bone scans.
Academic Article Clinical utility of temporal subtraction images in successive whole-body bone scans: evaluation in a prospective clinical study.
Academic Article Computerized detection of pulmonary nodules in digital chest images: use of morphological filters in reducing false-positive detections.
Academic Article Digital imaging of the chest.
Academic Article Pulmonary nodules: computer-aided detection in digital chest images.
Academic Article Image feature analysis and computer-aided diagnosis in digital radiography: classification of normal and abnormal lungs with interstitial disease in chest images.
Academic Article Computerized detection of lung nodules in thin-section CT images by use of selective enhancement filters and an automated rule-based classifier.
Academic Article Quantitative computer-aided analysis of lung texture in chest radiographs.
Academic Article Investigation of basic imaging properties in digital radiography. 12. Effect of matrix configuration on spatial resolution.
Academic Article Quantitative evaluation of liver function with use of gadoxetate disodium-enhanced MR imaging.
Academic Article Investigation of basic imaging properties in digital radiography. 8. Detection of simulated low-contrast objects in digital subtraction angiographic images.
Academic Article How can a massive training artificial neural network (MTANN) be trained with a small number of cases in the distinction between nodules and vessels in thoracic CT?
Academic Article Clinical experience with an advanced laser digitizer for cost-effective digital radiography.
Academic Article A computerized scheme for lung nodule detection in multiprojection chest radiography.
Academic Article Improved detection of subtle lung nodules by use of chest radiographs with bone suppression imaging: receiver operating characteristic analysis with and without localization.
Academic Article Image-processing technique for suppressing ribs in chest radiographs by means of massive training artificial neural network (MTANN).
Academic Article Digital chest radiography: effect on diagnostic accuracy of hard copy, conventional video, and reversed gray scale video display formats.
Academic Article Basic imaging properties of a large image intensifier-TV digital chest radiographic system.
Academic Article Computerized detection of clustered microcalcifications in digital mammograms using a shift-invariant artificial neural network.
Academic Article An "intelligent" workstation for computer-aided diagnosis.
Academic Article Comparison of bilateral-subtraction and single-image processing techniques in the computerized detection of mammographic masses.
Academic Article Investigation of basic imaging properties in digital radiography. 9. Effect of displayed grey levels on signal detection.
Academic Article Investigation of basic imaging properties in digital radiography 10. Structure mottle of II-TV digital imaging systems.
Academic Article Detection of lung nodules in digital chest radiographs using artificial neural networks: a pilot study.
Academic Article Toward consensus on quantitative assessment of medical imaging systems.
Academic Article Reduction of false positives in computerized detection of lung nodules in chest radiographs using artificial neural networks, discriminant analysis, and a rule-based scheme.
Academic Article Image feature analysis and computer-aided diagnosis in digital radiography. 3. Automated detection of nodules in peripheral lung fields.
Academic Article Investigation of basic imaging properties in digital radiography. 7. Noise Wiener spectra of II-TV digital imaging systems.
Academic Article Evaluation of an enhanced digital film-duplication system by receiver operating characteristic analysis.
Academic Article Computerized detection of masses in digital mammograms: investigation of feature-analysis techniques.
Academic Article Development of a digital duplication system for portable chest radiographs.
Academic Article Digital image subtraction of temporally sequential chest images for detection of interval change.
Academic Article Determination of similarity measures for pairs of mass lesions on mammograms by use of BI-RADS lesion descriptors and image features.
Academic Article Subjective similarity of patterns of diffuse interstitial lung disease on thin-section CT: an observer performance study.
Academic Article Investigation of basic imaging properties in digital radiography. 13. Effect of simple structured noise on the detectability of simulated stenotic lesions.
Academic Article An improved computer-assisted diagnostic scheme using wavelet transform for detecting clustered microcalcifications in digital mammograms.
Academic Article Potential usefulness of digital imaging in clinical diagnostic radiology: computer-aided diagnosis.
Academic Article Computerized detection of clustered microcalcifications: evaluation of performance on mammograms from multiple centers.
Academic Article Computerized scheme for automated detection of lung nodules in low-dose computed tomography images for lung cancer screening.
Academic Article Digital chest radiography.
Academic Article Direct comparison of conventional and computed radiography with a dual-image recording technique.
Academic Article Observer study for evaluating potential utility of a super-high-resolution LCD in the detection of clustered microcalcifications on digital mammograms.
Academic Article Measurement of absolute flow rate in vessels using a stereoscopic DSA system.
Academic Article Noise reduction by radiographic magnification.
Academic Article [Comparison of LCD and CRT monitors for detection of pulmonary nodules and interstitial lung diseases on digital chest radiographs by using receiver operating characteristic analysis].
Academic Article Digital image processing of dentomaxillofacial radiographs.
Academic Article [Development of a digital chest phantom for studies on energy subtraction techniques].
Academic Article [Preliminary clinical evaluation of computer-aided diagnosis in digital chest radiography].
Academic Article Image quality in mammography.
Academic Article Dual-film cassette technique for studying the effect of radiographic image quality on diagnostic accuracy.
Academic Article Improved detection of lung nodules by using a temporal subtraction technique.
Academic Article Ultra-high-strip-density radiographic grids: a new antiscatter technique for mammography.
Academic Article Computer-aided diagnostic scheme for lung nodule detection in digital chest radiographs by use of a multiple-template matching technique.
Academic Article Digital radiography of subtle pulmonary abnormalities: an ROC study of the effect of pixel size on observer performance.
Academic Article Absolute speeds of screen-film systems and their absorbed-energy constants.
Academic Article Effect of temporal subtraction technique on interpretation time and diagnostic accuracy of chest radiography.
Academic Article Detection of liver fibrosis with magnetic cross-relaxation.
Academic Article [ROC analysis of detection of interval changes in interstitial lung diseases on digital chest radiographs using the temporal subtraction technique].
Academic Article Image feature analysis for computer-aided diagnosis: detection of right and left hemidiaphragm edges and delineation of lung field in chest radiographs.
Academic Article Energy and angular dependence of x-ray absorption and its effect on radiographic response in screen--film systems.
Academic Article [Quantitative evaluation of low contrast detectability in a brain computed tomography: investigation for the effect of window width on recognition of hyperacute ischemic stroke].
Academic Article Digital mammography. ROC studies of the effects of pixel size and unsharp-mask filtering on the detection of subtle microcalcifications.
Academic Article Differentiation of common large sellar-suprasellar masses effect of artificial neural network on radiologists' diagnosis performance.
Academic Article Digital image processing of periapical radiographs.
Academic Article Digital image processing: effect on detectability of simulated low-contrast radiographic patterns.
Academic Article Computerized detection of diffuse lung disease in MDCT: the usefulness of statistical texture features.
Academic Article Accurate analysis of blood vessel sizes and stenotic lesions using stereoscopic DSA system.
Academic Article Improved detection of lung nodules on chest radiographs using a commercial computer-aided diagnosis system.
Academic Article Comparison of the quality of temporal subtraction images obtained with manual and automated methods of digital chest radiography.
Academic Article High-speed, single-screen/single-emulsion film systems: basic imaging properties and preliminary clinical applications.
Academic Article The energy-dependent behavior of noise Wiener spectra in their low-frequency limits: comparison with simple theory.
Academic Article Accurate measurement of characteristic curves of II-TV digital systems by use of aluminum stepwedge technique.
Academic Article [Development of computerized method for automated classification of the body parts in digital radiographs].
Academic Article Magnification film mammography: image quality and clinical studies.
Academic Article Improved contralateral subtraction images by use of elastic matching technique.
Academic Article ROC analysis of detection of metastatic pulmonary nodules on digital chest radiographs with temporal subtraction.
Academic Article [Report on the 90th Scientific Assembly and Annual Meeting of the Radiological Society of North America-- Comparison of LCD and CRT monitors for detection of pulmonary nodules and interstitial lung diseases on digital chest radiographs by using receiver operating characteristic analysis].
Academic Article Studies of x-ray energy absorption and quantum noise properties of x-ray screens by use of Monte Carlo simulation.
Academic Article Reduction of bias and variance for evaluation of computer-aided diagnostic schemes.
Academic Article Computerized analysis of interstitial infiltrates on chest radiographs: a new scheme based on geometric pattern features and Fourier analysis.
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  • Image Enhancement