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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1967 2
1971 1
1979 1
1988 1
1995 1
1996 1
1997 1
2006 3
2007 2
2009 1
2010 4
2011 2
2013 2
2014 5
2015 4
2016 6
2017 6
2018 8
2019 9
2020 10
2021 8
2022 8
2023 9
2024 5

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88 results

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Page 1
Automatic Resonance Frequency Retuning of Stretchable Liquid Metal Receive Coil for Magnetic Resonance Imaging.
Mehmann A, Vogt C, Varga M, Port A, Reber J, Marjanovic J, Pruessmann KP, Sporrer B, Huang Q, Troster G. Mehmann A, et al. IEEE Trans Med Imaging. 2019 Jun;38(6):1420-1426. doi: 10.1109/TMI.2018.2888959. Epub 2018 Dec 20. IEEE Trans Med Imaging. 2019. PMID: 30582533
Stretchable magnetic resonance (MR) receive coils show shifts in their resonance frequency when stretched. An in-field receiver measures the frequency response of a stretchable coil. ...We show a proportional-integral-derivative controller that tracks …
Stretchable magnetic resonance (MR) receive coils show shifts in their resonance frequency when stretched. An in-field receiver …
Wide-Band Interference Mitigation in GNSS Receivers Using Sub-Band Automatic Gain Control.
van der Merwe JR, Garzia F, Rügamer A, Urquijo S, Contreras Franco D, Felber W. van der Merwe JR, et al. Sensors (Basel). 2022 Jan 16;22(2):679. doi: 10.3390/s22020679. Sensors (Basel). 2022. PMID: 35062640 Free PMC article.
The performance of global navigation satellite system (GNSS) receivers is significantly affected by interference signals. For this reason, several research groups have proposed methods to mitigate the effect of different kinds of jammers. ...This article proposes to …
The performance of global navigation satellite system (GNSS) receivers is significantly affected by interference signals. For this re …
A Fully Integrated Low-Power Multi-Mode RF Receiver for BDS-3/GPS.
Huang S, Li J, Li M, Tang F. Huang S, et al. Sensors (Basel). 2023 Sep 3;23(17):7631. doi: 10.3390/s23177631. Sensors (Basel). 2023. PMID: 37688087 Free PMC article.
A fully integrated low-power area-efficient receiver using a low-intermediate frequency topology for BDS-3 and GPS L1 bands is presented in this paper. ...The receiver, with and without the frequency synthesizer that provides the local oscillator fr …
A fully integrated low-power area-efficient receiver using a low-intermediate frequency topology for BDS-3 and GPS L1 bands is …
Optical superheterodyne receiver.
Lucy RF, Lang K, Peters CJ, Duval K. Lucy RF, et al. Appl Opt. 1967 Aug 1;6(8):1333-42. doi: 10.1364/AO.6.001333. Appl Opt. 1967. PMID: 20062202
The receiver, tunable over a frequency range of 1 GHz at the IF difference frequency of 30 MHz, has automatic frequency control and also uses a precision angle tracking servo to maintain receiver spatial alignment with a remote tra …
The receiver, tunable over a frequency range of 1 GHz at the IF difference frequency of 30 MHz, has automatic …
Predicting Incident Adenocarcinoma of the Esophagus or Gastric Cardia Using Machine Learning of Electronic Health Records.
Rubenstein JH, Fontaine S, MacDonald PW, Burns JA, Evans RR, Arasim ME, Chang JW, Firsht EM, Hawley ST, Saini SD, Wallner LP, Zhu J, Waljee AK. Rubenstein JH, et al. Gastroenterology. 2023 Dec;165(6):1420-1429.e10. doi: 10.1053/j.gastro.2023.08.011. Epub 2023 Aug 18. Gastroenterology. 2023. PMID: 37597631 Free PMC article.
BACKGROUND & AIMS: Tools that can automatically predict incident esophageal adenocarcinoma (EAC) and gastric cardia adenocarcinoma (GCA) using electronic health records to guide screening decisions are needed. ...Patients diagnosed with EAC (n = 8430) or GCA (n = 2965) …
BACKGROUND & AIMS: Tools that can automatically predict incident esophageal adenocarcinoma (EAC) and gastric cardia adenocarcinom …
Real-time FPGA prototyping of Doppler frequency shift compensation using DSP-assisted automatic frequency control.
Tang X, Li Y, Song J, Guo H, Hong X, Qiu J, Yang Z, Wu J. Tang X, et al. Opt Lett. 2024 May 1;49(9):2469-2472. doi: 10.1364/OL.518629. Opt Lett. 2024. PMID: 38691746
This Letter presents a real-time coherent receiver using digital signal processing (DSP)-assisted automatic frequency control (AFC) to compensate for the Doppler frequency shift (DFS). DFS compensation range of 8 GHz and the frequency shi …
This Letter presents a real-time coherent receiver using digital signal processing (DSP)-assisted automatic frequency …
Machine Learning Predicts Cardiovascular Events in Patients With Diabetes: The Silesia Diabetes-Heart Project.
Nabrdalik K, Kwiendacz H, Drożdż K, Irlik K, Hendel M, Wijata AM, Nalepa J, Correa E, Hajzler W, Janota O, Wójcik W, Gumprecht J, Lip GYH. Nabrdalik K, et al. Curr Probl Cardiol. 2023 Jul;48(7):101694. doi: 10.1016/j.cpcardiol.2023.101694. Epub 2023 Mar 14. Curr Probl Cardiol. 2023. PMID: 36921649 Free article. Review.
Twelve most discriminative patients' parameters included coronary artery disease, heart failure, peripheral artery disease, stroke, diabetic foot disease, chronic kidney disease, eosinophil count, serum potassium level, and being treated with clopidogrel, heparin, proton pump inh …
Twelve most discriminative patients' parameters included coronary artery disease, heart failure, peripheral artery disease, stroke, diabetic …
A Portable Chip-Based NMR Relaxometry System With Arbitrary Phase Control for Point-of-Care Blood Analysis.
Dreyer F, Yang Q, Alnajjar B, Kruger D, Blumich B, Anders J. Dreyer F, et al. IEEE Trans Biomed Circuits Syst. 2023 Aug;17(4):831-842. doi: 10.1109/TBCAS.2023.3287281. Epub 2023 Oct 6. IEEE Trans Biomed Circuits Syst. 2023. PMID: 37335792
The NMR-ASIC co-integrates a low-IF receiver, a power amplifier, and a PLL-based frequency synthesizer on a total chip area of 1100 900 mum (2). ...Moreover, it is used to implement an automatic frequency lock to correct temperature-induced magnetic fi …
The NMR-ASIC co-integrates a low-IF receiver, a power amplifier, and a PLL-based frequency synthesizer on a total chip area of …
Variation of transducer frequency output and receiver band-pass characteristics for improved detection and image characterization of solid breast masses.
Kelly-Fry E, Morris ST, Jackson VP, Holden RW, Sanghvi NT. Kelly-Fry E, et al. Ultrasound Med Biol. 1988;14 Suppl 1:143-61. doi: 10.1016/0301-5629(88)90058-0. Ultrasound Med Biol. 1988. PMID: 2847388
These include: (1) improved detection of masses located in highly attenuating regions of breast (by decreasing frequency); (2) availability of diagnostically relevant information at some one frequency which may not be apparent at other frequencies. Using the …
These include: (1) improved detection of masses located in highly attenuating regions of breast (by decreasing frequency); (2) availa …
Developing and validating clinical models to identify candidates for allergic rhinitis pre-exposure prophylaxis.
Luo W, Hou X, Sun Y, Zhang H, Ren H, Ma X, Li G, Yu Y, Sun J, Wu H, Wu J, Zhong R, Wang S, Li Z, Zhao Y, Wu L, Zheng X, Xu M, Ye Q, Hao C, Sun B. Luo W, et al. Ann Med. 2023;55(2):2287188. doi: 10.1080/07853890.2023.2287188. Epub 2023 Dec 1. Ann Med. 2023. PMID: 38039557 Free PMC article.
Predictive power and model reliability were assessed using area under the receiver operating characteristic curve and calibration curves, respectively. ...Our models showed good performance in predicting AR; therefore, they can serve as potential automatic screening …
Predictive power and model reliability were assessed using area under the receiver operating characteristic curve and calibration cur …
88 results