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  1. 1441
  2. 1442
    “…PURPOSE: Blood oxygen level dependent (BOLD) brain activity, measured using functional MRI (fMRI), is dependent on the echo time (TE) and the reversible spin–spin relaxation time constant ( [Formula: see text]) that describes the decay of transverse magnetization. …”
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  3. 1443
  4. 1444
    “…Our aim was to assess fetal thyroid using three dimensional (3D) gradient echo (GRE) T(1)-weighted MR imaging and to examine the usefulness of this modality. …”
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  5. 1445
  6. 1446
  7. 1447
    “…The impact-echo testing in the field is carried out in a semi-autonomous manner to expedite the front end of the in situ damage detection testing. …”
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  8. 1448
    “…This paper investigates whether the pulse-echo technique can be applied for measuring multiple bubbles concurrently. …”
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  9. 1449
    “…OBJECTIVE: We assessed the hypothesis that metabolic syndrome is associated with adverse changes in cardiac structure and function in participants of the Echocardiographic Study of Latinos (Echo-SOL). METHODS: Non-diabetic Echo-SOL participants were included in this cross-sectional analysis. …”
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  10. 1450
    “…METHODS: A total of 1,824 participants from ECHO‐SOL were included. We evaluated associations between echocardiographic measures of left ventricular structure and function and anthropometric measures using multivariable‐adjusted linear and logistic regression models adjusting for traditional cardiovascular risk factors. …”
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  11. 1451
    “…Postoperatively spontaneous echo contrast in IVC have resolved. This case helps explain the origin of spontaneous IVC contrast.…”
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  12. 1452
    por Yin, Zhiping, Lu, Xinfei, Chen, Weidong
    Publicado 2018
    “…A new CS-based inverse synthetic aperture radar (ISAR) imaging framework is proposed to enhance both the image performance and the robustness at a low SNR. An ISAR echo preprocessing method for enhancing the ISAR imaging quality of compressed sensing (CS) based algorithms is developed by implementing matched filtering, echo denoising and matrix optimization sequentially. …”
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  13. 1453
    “…Shrew species have been proposed to utilize an echo‐based orientation system to obtain additional acoustic information while surveying their environments. …”
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  14. 1454
    “…Instantaneous and cumulative echo decorrelation images of two adjacent frames of RF data were calculated. …”
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  15. 1455
    “…MRI and MRS were performed using multi-echo Dixon and HISTO sequences, respectively, to calculate hepatic proton density fat fraction (PDFF). …”
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  16. 1456
    “…In this paper, a new prediction approach is proposed for ocean vessel heave compensation based on echo state network (ESN). To improve the prediction accuracy and enhance the robustness against noise and outliers, a generalized similarity measure called correntropy is introduced into ESN training, which is referred as corr-ESN. …”
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  17. 1457
    “…Neutron spin-echo spectrometers with a position-sensitive detector and operating with extended time-of-flight-tagged wavelength frames are able to collect a comprehensive set of data covering a large range of wavevector and Fourier time space with only a few instrumental settings in a quasi-continuous way. …”
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  18. 1458
    “…DISCUSSION/SIGNIFICANCE OF IMPACT: The overall prevalence of abnormal ECHO and/or ECG is high at 45/58 (78 %) in FPLD. …”
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  19. 1459
    “…We aimed to pathologically validate the use of fiducial markers placed on the (echo)endoscopically determined tumor border (EDTB) as a surrogate for macroscopic tumor borders and to analyse the MS beyond EDTBs. …”
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  20. 1460
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