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Showing 1 to 4 of 4 entries
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An interactive eye-tracking system for measuring radiologists' visual fixations in volumetric CT images: Implementation and initial eye-tracking accuracy validation.

Medical physics

Gong H, Hsieh SS, Holmes DR, Cook DA, Inoue A, Bartlett DJ, Baffour F, Takahashi H, Leng S, Yu L, McCollough CH, Fletcher JG.
PMID: 34534365
Med Phys. 2021 Nov;48(11):6710-6723. doi: 10.1002/mp.15219. Epub 2021 Oct 06.

PURPOSE: Eye-tracking approaches have been used to understand the visual search process in radiology. However, previous eye-tracking work in computer tomography (CT) has been limited largely to single cross-sectional images or video playback of the reconstructed volume, which do...

A Frequency Translation System for Multi-Channel, Multi-Nuclear MR Spectroscopy.

IEEE transactions on bio-medical engineering

Ogier SE, Wilcox M, Cheshkov S, Dimitrov IE, Malloy CR, McDougall MP, Wright SM.
PMID: 32746012
IEEE Trans Biomed Eng. 2021 Jan;68(1):109-118. doi: 10.1109/TBME.2020.2997770. Epub 2020 Dec 21.

OBJECTIVE: Most MRI scanners are equipped to receive signals from METHODS: A frequency translation system has been developed that uses active mixers residing at the magnet bore to convert the received signal from a non-RESULTS: This system has been...

Analytical Model of a "Split-Coil" for Implementation of novel Type of Receive Coil in Magnetic Resonance Imaging.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Pannicke E, Speck O, Vick R.
PMID: 34891574
Annu Int Conf IEEE Eng Med Biol Soc. 2021 Nov;2021:1522-1526. doi: 10.1109/EMBC46164.2021.9629769.

In this work implementing MR receive coils from overlapping traces is investigated. Such a configuration is known from Microstrip transmission line (MTL) coils, which are basically used in Magnetic resonance - ultra high field (MR-UHF) imaging as TX-RX volume...

Guidelines for Finite-Element Modeling of Acoustic Radiation Force-Induced Shear Wave Propagation in Tissue-Mimicking Media.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control

Palmeri ML, Qiang B, Chen S, Urban MW.
PMID: 28026760
IEEE Trans Ultrason Ferroelectr Freq Control. 2017 Jan;64(1):78-92. doi: 10.1109/TUFFC.2016.2641299. Epub 2016 Dec 21.

Ultrasound shear wave elastography is emerging as an important imaging modality for evaluating tissue material properties. In its practice, some systematic biases have been associated with ultrasound frequencies, focal depths and configuration, and transducer types (linear versus curvilinear), along...

Showing 1 to 4 of 4 entries