Michael Gray

PACS/VNA
PACS Paradigm Shift: Part 3 -- The advent of PACS 3.0
In the final article in his series on enterprise medical image viewing, healthcare IT expert Michael Gray describes the PACS 3.0 concept and explores the benefits of making the switch to this new PACS model.
October 8, 2014
2014 09 23 15 11 00 345 Gray Micheal2 20140923221336
PACS/VNA
PACS Paradigm Shift: Part 2 -- VNAs, viewers, and radiology PACS
In part 2 of his series on enterprise medical image viewing, healthcare IT expert Michael Gray discusses the effect of vendor-neutral archives (VNAs) and universal viewers on the current image management paradigm, which has resulted in what he describes as the "step-by-step dismemberment" of traditional radiology-oriented PACS.
September 28, 2014
2014 09 23 15 11 00 345 Gray Micheal2 20140923221336
PACS/VNA
PACS Paradigm Shift: Part 1 -- Problems with today's PACS
Healthcare delivery organizations are experiencing a paradigm shift from departmental views of medical images -- typically seen in radiology and cardiology -- to a single, enterprise view that encompasses all medical images. In this article, healthcare IT expert Michael Gray explores some of the challenges that these changes present.
September 23, 2014
2014 09 23 15 11 00 345 Gray Micheal2 20140923221336
PACS/VNA
Building the Best RFP: Part III -- Data migration prenuptial
AuntMinnie.com presents the third installment in the Building the Best RFP series. The articles focus on major technology issues involved in choosing the right PACS, and each edition includes the precise wording you might use in an RFP to a vendor. In part three, PACS consultant Michael Gray discusses data migration.
October 10, 2007
PACS/VNA
Building the Best RFP: Part 2 -- Display software
AuntMinnie.com is pleased to present the second installment in the Building the Best RFP series. This new series of articles focuses on the major technology issues in choosing the right PACS, and each edition will include the precise wording you might use in an RFP to a vendor. In part two, PACS consultant Michael Gray discusses different display software packages and installation.
July 15, 2007
PACS/VNA
Building the Best RFP: Part 1 -- Directory architecture
AuntMinnie.com is pleased to present the first installment in the Building the Best RFP series. This new series of articles will focus on the major technology issues in choosing the right PACS, and each installment will include the precise wording you might use in an RFP to a vendor. In part one, PACS consultant Michael Gray discusses directory server architecture.
May 14, 2007
2007 05 14 16 14 39 706
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Most veterans adhere to post-EVAR surveillance imaging
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By Liz Carey
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ACS: Breast cancer screening rates have recovered post-COVID
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Rates of up-to-date breast cancer screening have recovered after declining during the COVID-19 pandemic.
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Lung POCUS helps diagnose dyspnea in emergency departments
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Images show lung ultrasound findings of major pleuro-pulmonary pathologies. (a) Pleural effusion; (b) Pneumonia; (c) Bronchopneumonia; (d) Acute pulmonary edema; (e) Chronic obstructive pulmonary disease exacerbation; (f) Pleuropulmonary tumors; (g) Acute respiratory distress syndrome.
MRI tool segments over 60 abdominal organs, structures
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An automated multiorgan tool can accurately segment T1-weighted abdominal MR images.
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Figure: Improved image quality with a generative adversarial network architecture for low- to high-field-strength image translation, called LowGAN. (A–C) Top: High-field-strength (3-T) and low-field-strength (64-mT) images and LowGAN outputs for a single participant across (A) fluid-attenuated inversion recovery (FLAIR), (B) T1-weighted (T1w), and (C) T2-weighted (T2w) contrasts. Bottom: Graphs demonstrate the structural similarity index (SSIM), peak signal-to-noise ratio (PSNR), normalized cross-correlation (NCC), and feature similarity index (FSIM) between high field strength and low field strength (64-mT) and high field strength and LowGAN outputs. a.u. = arbitrary units.****p ≤ 0.0001. Images and caption courtesy of Radiology and the RSNA.
Machine learning standardizes bone tumor grading on MRI, CT
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An AI algorithm and an updated risk stratification system produce accurate and standardized bone lesion assessment on CT and MRI.
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Ultrasound-based model finds endometrial malignancies
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Clinical and ultrasound features improve diagnostic accuracy for detecting endometrial malignancy.
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Ukrainian refugee women have double the odds of having advanced-stage breast cancer compared with Polish citizens.
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Right-to-repair battle heats up in North Carolina
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North Carolina legislation, if passed, will require original equipment manufacturers to support medical equipment repair providers.
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