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Feasibility Assessment of Next-generation PET Technology and Procedures

2018-01-08 07:47:08 | BioPortfolio

Published on BioPortfolio: 2018-01-08T07:47:08-0500

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Digital Imaging Aid for Assessment of Cervical Dysplasia

The overall objective of this study is to evaluate whether polarized or green filtered digital imaging can assist clinicians to screen for premalignant lesions in the cervix. The specific...

Digital Tomosynthesis Mammography and Digital Mammography in Screening Patients for Breast Cancer

This randomized phase III trial studies digital tomosynthesis mammography and digital mammography in screening patients for breast cancer. Screening for breast cancer with tomosynthesis ma...

Study of Dual-energy (DE) Contrast-enhanced (CE) Digital Mammography

This is a feasibility study to evaluate dual-energy (DE) contrast-enhanced (CE) digital mammography to detect breast cancer in patients with increased breast density (BI-RADS category c or...

High Resolution Digital Imaging of the Uterine Cervix

This study was designed to gather digital pictures of the cervix and correlate it to its histopathology, and then use those relationships to teach a computer how to objectively find cervic...

Abbreviated Breast MRI and Digital Tomosynthesis Mammography in Screening Women With Dense Breasts

This randomized phase II trial studies how well abbreviated breast magnetic resonance imaging (MRI) and digital tomosynthesis mammography work in detecting cancer in women with dense breas...

PubMed Articles [12132 Associated PubMed Articles listed on BioPortfolio]

Characterization of an imaging multimode optical fiber using a digital micro-mirror device based single-beam system.

This work demonstrates experimental approaches to characterize a single multimode fiber imaging system without a reference beam. Spatial light modulation is performed with a digital micro-mirror devic...

Fast phase retrieval in off-axis digital holographic microscopy through deep learning.

Traditional digital holographic imaging algorithms need multiple iterations to obtain focused reconstructed image, which is time-consuming. In terms of phase retrieval, there is also the problem of ph...

Rate of radial scars by core biopsy and upgrading to malignancy or high-risk lesions before and after introduction of digital breast tomosynthesis.

Radial scars (RS) commonly present mammographically as architectural distortions, but these lesions may be associated with non-invasive and invasive breast cancer. Digital breast tomosynthesis (DBT) h...

Evaluation of the scars' vascularization using computer processing of the digital images.

The application of new techniques of the scars' correction requires the objective evaluation of their vascularization.

Fundus examination of 199 851 newborns by digital imaging in China: a multicentre cross-sectional study.

The prevalence of ocular abnormalities of newborn in China has seldom been reported. To report the implementation of digital imaging in ocular screening of all newborns in multiple centres in China an...

Medical and Biotech [MESH] Definitions

The use of molecularly targeted imaging probes to localize and/or monitor biochemical and cellular processes via various imaging modalities that include RADIONUCLIDE IMAGING; ULTRASONOGRAPHY; MAGNETIC RESONANCE IMAGING; fluorescence imaging; and MICROSCOPY.

A rapid, low-dose, digital imaging system using a small intraoral sensor instead of radiographic film, an intensifying screen, and a charge-coupled device. It presents the possibility of reduced patient exposure and minimal distortion, although resolution and latitude are inferior to standard dental radiography. A receiver is placed in the mouth, routing signals to a computer which images the signals on a screen or in print. It includes digitizing from x-ray film or any other detector. (From MEDLINE abstracts; personal communication from Dr. Charles Berthold, NIDR)

The process of converting analog data such as continually measured voltage to discrete, digital form.

The use of combination of imaging techniques or platforms (e.g., MRI SCAN and PET SCAN) encompassing aspects of anatomical, functional, or molecular imaging methods.

A technetium imaging agent used in renal scintigraphy, computed tomography, lung ventilation imaging, gastrointestinal scintigraphy, and many other procedures which employ radionuclide imaging agents.

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