Subtraction Technique
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Subject Areas on Research
- A Case for Wide-Angle Breast Tomosynthesis.
- A computerized scheme for lung nodule detection in multiprojection chest radiography.
- A mathematical model platform for optimizing a multiprojection breast imaging system.
- A method to implement full six-degree target shift corrections for rigid body in image-guided radiotherapy.
- A novel digital tomosynthesis (DTS) reconstruction method using a deformation field map.
- A phantom study on the positioning accuracy of the Novalis Body system.
- A registration based approach for 4D cardiac micro-CT using combined prospective and retrospective gating.
- A survey of digital chest radiography.
- An in vivo analysis of the effect and duration of treatment with botulinum toxin type A using digital image speckle correlation.
- An information-theoretic criterion for intrasubject alignment of FMRI time series: motion corrected independent component analysis.
- Atlas-based automated segmentation of spleen and liver using adaptive enhancement estimation.
- Automated Technique to Measure Noise in Clinical CT Examinations.
- Automated segmentation of the actively stained mouse brain using multi-spectral MR microscopy.
- Automated segmentation of the canine corpus callosum for the measurement of diffusion tensor imaging.
- Automatic colon polyp flagging via geometric and texture features.
- Automatic registration between reference and on-board digital tomosynthesis images for positioning verification.
- Automatic white matter lesion segmentation using contrast enhanced FLAIR intensity and Markov Random Field.
- Characterization of adrenal nodules with dual-energy CT: can virtual unenhanced attenuation values replace true unenhanced attenuation values?
- Comparison of bilateral-subtraction and single-image processing techniques in the computerized detection of mammographic masses.
- Comparison of coronary stenosis quantitation results from on-line digital and digitized cine film images.
- Comparison of intravenous digital subtraction angiography and conventional arteriography in defining renal anatomy.
- Comparison of the quality of temporal subtraction images obtained with manual and automated methods of digital chest radiography.
- Congenital arteriovenous malformation of the hand.
- Contralateral subtraction: a novel technique for detection of asymmetric abnormalities on digital chest radiographs.
- Cortical granule exocytosis is triggered by different thresholds of calcium during fertilisation in sea urchin eggs.
- Decoupled linear estimation of affine geometric deformations and nonlinear intensity transformations of images.
- Detection of lung nodules on digital chest radiographs: potential usefulness of a new contralateral subtraction technique.
- Development of a computer-aided diagnostic scheme for detection of interval changes in successive whole-body bone scans.
- Diagnosis of pulmonary embolism.
- Differential extraction and enrichment of human sperm surface proteins in a proteome: identification of immunocontraceptive candidates.
- Digital intravenous subtraction angiography in the evaluation of reconstructed renal arteries.
- Digital radiographic evaluation of the bile ducts.
- Digital subtraction angiography in angioplasty of total coronary artery occlusion.
- Digital subtraction angiography in extremity trauma.
- Digital subtraction arthrography of the prosthetic hip.
- Does image quality matter? Impact of resolution and noise on mammographic task performance.
- Evaluating the effect of image preprocessing on an information-theoretic CAD system in mammography.
- Evaluation of combined cardiac positron emission tomography and coronary computed tomography angiography for the detection of coronary artery disease.
- Evaluation of information-theoretic similarity measures for content-based retrieval and detection of masses in mammograms.
- Evaluation of multiple image-based modalities for image-guided radiation therapy (IGRT) of prostate carcinoma: a prospective study.
- Evaluation of three types of reference image data for external beam radiotherapy target localization using digital tomosynthesis (DTS).
- Evaluation of tilted cone-beam CT orbits in the development of a dedicated hybrid mammotomograph.
- Fast and robust multiframe super resolution.
- Fast limited flip angle MR subtraction angiography.
- Fast reconstruction of digital tomosynthesis using on-board images.
- High-resolution determination of soft tissue deformations using MRI and first-order texture correlation.
- Improved contralateral subtraction images by use of elastic matching technique.
- Infinite hidden Markov models for unusual-event detection in video.
- Integrated Laplacian-based phase unwrapping and background phase removal for quantitative susceptibility mapping.
- Intelligent fusion of cup-to-disc ratio determination methods for glaucoma detection in ARGALI.
- Inter-site and inter-scanner diffusion MRI data harmonization.
- Intravenous digital subtraction angiography in the evaluation of potential renal donors.
- Intravenous digital subtraction renal angiography: use in screening for renovascular hypertension.
- Inverse consistent mapping in 3D deformable image registration: its construction and statistical properties.
- Isolation and minimization of head motion-induced signal variations in fMRI data using independent component analysis.
- Liver: single breath-hold dynamic subtraction CT with multi-detector row helical technology feasibility study.
- Localization of I-131-labeled goat and primate anti-carcinoembryonic antigen(CEA) antibodies in patients with cancer.
- Low-cost digital subtraction angiography.
- Magnetic resonance imaging of blood flow with a phase subtraction technique. In vitro and in vivo validation.
- Morphological studies of the murine heart based on probabilistic and statistical atlases.
- Morphometric analysis for early detection of changes in cellular structure in a toxicological experiment.
- Multi-atlas based simultaneous labeling of longitudinal dynamic cortical surfaces in infants.
- Multiframe demosaicing and super-resolution of color images.
- Nonlinear image blending for dual-energy MDCT of the abdomen: can image quality be preserved if the contrast medium dose is reduced?
- Nuclide imaging of vascular graft-platelet interactions: comparison of indium excess and technetium subtraction techniques.
- Observer evaluation of scatter subtraction for digital portable chest radiographs.
- Optic cup segmentation for glaucoma detection using low-rank superpixel representation.
- Optical clearing of unsectioned specimens for three-dimensional imaging via optical transmission and emission tomography.
- PET/CT in cancer patient management. Commentary.
- PET/CT: artifacts caused by bowel motion.
- Perfusion CT with iodinated contrast material.
- Phase aberration correction using echo signals from moving targets. I: Description and theory.
- Polarization-resolved second-harmonic-generation optical coherence tomography in collagen.
- Practical approach to diagnostic CT combined with PET.
- Prospective analysis of strategies for diagnosing renovascular hypertension.
- Quantification of aortic regurgitation after balloon aortic valvuloplasty using videodensitometric analysis of digital subtraction aortography.
- Recent advances in chest radiography.
- Recent advances in digital radiography.
- Registering and analyzing rat fMRI data in the stereotaxic framework by exploiting intrinsic anatomical features.
- Registration of lung nodules using a semi-rigid model: method and preliminary results.
- Shape "break-and-repair" strategy and its application to automated medical image segmentation.
- Shape mapping of the hippocampus in young children with autism spectrum disorder.
- Slice-to-volume registration and its potential application to interventional MRI-guided radio-frequency thermal ablation of prostate cancer.
- Statistical properties of Jacobian maps and the realization of unbiased large-deformation nonlinear image registration.
- Superimposed video disambiguation for increased field of view.
- The additive value of combined assessment of myocardial perfusion and ventricular function studies.
- Three-dimensional imaging of xenograft tumors using optical computed and emission tomography.
- Time-of-flight MR flow imaging: selective saturation recovery with gradient refocusing.
- Usefulness of temporal subtraction images for identification of interval changes in successive whole-body bone scans: JAFROC analysis of radiologists' performance.
- Work in progress: hybrid temporal-energy subtraction in digital fluoroscopy.
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Keywords of People
- Badea, Cristian Tudorel, Professor in Radiology, Radiology
- Farsiu, Sina, Paul Ruffin Scarborough Associate Professor of Engineering, Electrical and Computer Engineering
- Johnson, G. Allan, Charles E. Putman University Professor of Radiology, Physics
- Patz Jr., Edward F., James and Alice Chen Professor of Radiology, Pathology
- Tornai, Martin Paul, Associate Professor of Radiology, Radiology
- Turkington, Timothy Garvey, Associate Professor in Radiology, Radiology
- Yoo, Sua, Associate Professor of Radiation Oncology, Radiation Oncology