Ultrasound helpful in labor process

Transabdominal ultrasound can examine fetal head descent and assist in vagina...Read more on AuntMinnie.comRelated Reading: Contrast mammography plus ultrasound on par with MRI for preop staging Ultrasound may not be needed prior to medication abortion Glandular tissue on ultrasound associated with breast cancer risk POCUS accurate in diagnosis of pediatric transient synovitis Ultrasound finds brain differences in infants exposed to Zika virus
Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news

Related Links:

ConclusionsIn this study, we showed TEW-7197 and ramucirumab considerably decreased invasiveness, thus EMTness in a panel of diffuse-type GC cell lines including GC PDCs. Taken together, we confirmed that combination of TEW-7197 and ramucirumab reduced tumor spheroid and GC PDC-induced blood vessel formation concomitantly in the spheroid-on-a-chip model.
Source: Cancer Medicine - Category: Cancer & Oncology Authors: Tags: RESEARCH ARTICLE Source Type: research
This paper reports the design of a high-accuracy spatial location estimation method using ultrasound waves by exploiting the fixed geometry of the transmitters. Assuming an isosceles triangle antenna configuration, where three antennas are placed as the vertices of an isosceles triangle, the spatial location problem can be formulated as a non-convex optimization problem whose interior is shown to admit a Riemannian manifold structure. Our investigation of the geometry of the newly introduced manifold (i.e., the manifold of all isosceles triangles in $mathbb {R}^3$) enables the design of highly efficient optimization algori...
Source: IEEE Transactions on Signal Processing - Category: Biomedical Engineering Source Type: research
This study develops a multi-spatiotemporal compounding CBE (MST-CBE) imaging approach for monitoring specific to CBUS thermal therapy. Methods: Ex vivo thermal ablations were performed with stereotactic positioning of a 180° directional CBUS applicator, temperature monitoring probes, endorectal US probe, and subsequent lesion sectioning and measurement. Five frames of raw radiofrequency data were acquired throughout in 15s intervals. Using window-by-window estimation methods, absolute and positive components of MST-CBE images at each point were obtained by the compounding ratio of squared envelope data within an increa...
Source: IEEE Transactions on Biomedical Engineering - Category: Biomedical Engineering Source Type: research
Systematically mapping the mechanical properties of skin and tissue is useful for biomechanics research and disease diagnostics. For example, later stage breast cancer and lymphoma manifest themselves as hard nodes under the skin. Currently, mechanical measurements are done manually, with a sense of touch or a handheld tool. Manual measurements do not provide quantitative information and vary depending on the skill of the practitioner. Research shows that tactile sensors could be more sensitive than a hand. We propose a method that uses our previously developed skin-crawling robots to noninvasively test the mechanical prop...
Source: IEEE Transactions on Biomedical Engineering - Category: Biomedical Engineering Source Type: research
Conclusion: We propose an experimental setup and deep learning based rupture detection for the complex OCT data in front of the needle tip, even in deeper tissue structures without the need for US or force sensor guiding. Significance: This study promises a suitable approach to complement a robust robotic needle placement.
Source: IEEE Transactions on Biomedical Engineering - Category: Biomedical Engineering Source Type: research
Conclusion: The performance of our three methods have proved that they can be potentially applied to other ultrasound-based medical imaging studies with unknown distributed positions of sensor array to enhance the imaging quality. Significance: The proposed methods can contribute to precise biomedical imaging with unknown distributed positions of sensor array in different application scenarios.
Source: IEEE Transactions on Biomedical Engineering - Category: Biomedical Engineering Source Type: research
Conclusion: The developed DPLUS makes high-power ultrasound transmission in long and flexible thin waveguide possible. Significance: The concept of DPLUS for delivering high-power ultrasound is powerful in the field of Ultrasonics.
Source: IEEE Transactions on Biomedical Engineering - Category: Biomedical Engineering Source Type: research
New J. Chem., 2021, Accepted Manuscript DOI: 10.1039/D1NJ03533A, PaperLucie Melounkov á, Miriam Syková, Robert Jirásko, Roman Jambor, Radim Havelek, Eva Peterova, Jan Honzicek, Jaromír Vinklárek Two series of heterobimetallic compounds were prepared from the starting complex [cis-L2PtCl2] containing aminophosphine ligand (L = 2,6-iPr2-C6H3-NHPPh2). They cover neutral Pt-Sn complexes [cis-L2PtX(SnCl3)] (X = Cl, SnCl3) and ionic... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - New J. Chem. latest articles - Category: Chemistry Authors: Source Type: research
Analyst, 2021, Advance Article DOI: 10.1039/D1AN00938A, PaperWei Zhang, Ioannis Karagiannidis, Eliane De Santana Van Vliet, Ruoxin Yao, Ellen J. Beswick, Anhong Zhou Raman spectra acquired from a single living cell were analyzed by a machine learning based algorithm and transformed into aggressiveness score, and further paired with gene expression data for correlation analysis. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Analyst latest articles - Category: Chemistry Authors: Source Type: research
Overall, cancer responsible for loss of 1.9 percent of total life years expected in the absence of cancer in transplant recipients
Source: The Doctors Lounge - Oncology - Category: Cancer & Oncology Tags: Cardiology, Gastroenterology, Internal Medicine, Nephrology, Oncology, Pulmonology, Surgery, Journal, Source Type: news
More News: Brain | Brain Cancers | Breast Cancer | Cancer | Cancer & Oncology | Mammography | Neurology | Pediatrics | Radiology | Ultrasound | Zika Virus