ライフサイエンスコーパス: dominant frequency

1 between the endocardium and the epicardium (dominant frequency, 0.79 +/- 0.06 and regularity index,

2 shifted FFT spectra from complex to a lower dominant frequency (10 Hz) and altered repolarization bu

3 es (baseline versus apamin, 4.0 versus 2.5), dominant frequency (13.0 versus 10.0 Hz), and ventricula

4 Dominant frequency analysis in Cx40(-/-) RA demonstrated

5 n potential multiple component algorithm and dominant frequency analysis were used to reconstruct SAN

6 , OB LFPs increased both their magnitude and dominant frequencies and became correlated with the PWs.

7 were identified from signal analyses of the dominant frequency and fractionation interval and nonlin

8 The offshore calls varied in their dominant frequency and length, and penguins produced cal

9 The dominant frequency and organization index were unaffecte

10 On washout, the dominant frequency and the PS density increased, and the

11 p = .015 for mean, .002 for median, .002 for dominant frequency, and <.001 for bandwidth).

12 e, which was able to sustain a stable rotor (dominant frequency approximately 5.7 Hz, rosette-like ti

13 By contrast, physiological tremor has a dominant frequency around 10 Hz.

14 aveforms were analyzed for mean, median, and dominant frequency, as well as bandwidth and amplitude.

15 organized into spatial domains with the same dominant frequency, but these domains were nonstationary

16 increased only when BFN was centered on the dominant frequency component of the bats' calls.

17 The dominant frequency decreased from 13.9+/-1.1 during cont

18 Sites of high dominant frequency (DF(peak)) are thought to indicate th

19 We computed AP and Ca(i)T dominant frequency (DF) and Ca(i)T delay in each AP cycl

20 (AF) and the relationship between changes in dominant frequency (DF) and clinical outcome.

21 ctric and structural remodeling, assessed by dominant frequency (DF) changes, determines the time at

22 uency-dependent changes in the left-to-right dominant frequency (DF) gradient were studied by perfusi

23 neffective in patients without a significant dominant frequency (DF) gradient.

24 re determined at each pixel and displayed as dominant frequency (DF) maps.

25 able VT/VF for 350 +/- 1181 s at a very high dominant frequency (DF) of 44.6 +/- 4.3 Hz.

26 From the FFT power spectra, dominant frequency (DF), an estimate of activation rate,

27 AF EGMs were analyzed for dominant frequency (DF), organization index, fractionati

28 FFT profiles were analyzed to determine the dominant frequency (DF).

29 ctrode) to identify sites having the highest dominant frequency (DF).

30 tra-atrial pressures >10 cm H2O, the maximum dominant frequency (DFMax) was significantly higher in t

31 the PLA enabled spatial characterization of dominant frequencies (DFs) and a regularity index (ratio

32 abled spatial characterization of excitation dominant frequencies (DFs) and wavebreaks, and identific

33 phic ventricular tachyarrhythmias (MVT), and dominant frequencies (DFs) during MVT were similar in th

34 Dominant frequencies (DFs) of activation are higher in t

35 ful if the combination of mean amplitude and dominant frequency did not exceed the threshold values o

36 ) between infected and non-infected regions; dominant frequency distribution was uniform when the max

37 This finding is fully consistent with the dominant-frequency distribution during ischemic VF: the

38 Stationary dominant frequency domains with Wenckebach conduction pa

39 The mean dominant frequency during the initial 2 sec of PW activi

40 OP energy (E), dominant frequency (F(peak)), and sensitivity (log i(1/2

41 Moreover, there was a dominant frequency gradient from precordial leads facing

42 The site of highest dominant frequency had steeper action potential duration

43 er narrow band-pass filtering at the highest dominant frequency (HDF).

44 Periodicities of dominant frequencies in the spectra of precipitation and

45 uced a statistically significant decrease of dominant frequency in the last 15-minute interval (2.66

46 We demonstrate that the fall of dominant frequency in VF during secondary ischemia can b

47 (lifespan (LS), tip meandering patterns and dominant frequency) in 2D and 3D models were characteris

48 eas of reentrant circuits exhibited a higher dominant frequency, kurtosis, and higher degree of a bea

49 as <0.48 mV, mean amplitude was <0.25 mV, or dominant frequency <9.9 Hz independently of the duration

50 hase singularities, wavefront curvature, and dominant frequency maps, are discussed.

51 Dominant-frequency maps were constructed to assess gradi

52 sis of EEG was done with calculation of mean dominant frequency (MDF) and relative power of delta, th

53 rtical activity revealed the presence of two dominant frequency modes (<1 and approximately 3 Hz), ea

54 Automated parameters such as the mean dominant frequency obtained from the light-EEG correlate

55 The dominant frequencies of slow waves were compared between

56 During 150 seconds of global ischemia the dominant frequency of activation decreased, while after

57 era exhibits an interannual component at the dominant frequency of El Nino-Southern Oscillation (ENSO

58 conditions, which increased the lifespan and dominant frequency of re-entry in 3D human ventricle mod

59 gastric myoelectric activity assessed by the dominant frequency of slow waves during EGG remained wit

60 rous oxide general anaesthesia increased the dominant frequency of slow waves in a statistically sign

61 esthesia did not influence any change of the dominant frequency of slow waves.

62 As a consequence, the highest dominant frequency of TFS coding in response to Gaussian

63 (n=27) strongly correlated with the inverse dominant frequency of the corresponding episode of VF (R

64 The dominant frequency of the LA pseudo-ECG alone correlated

65 poral periodicity correlated highly with the dominant frequency of the optical pseudo-ECG (R(2)=0.75)

66 otemporal periodic waves correlated with the dominant frequency of their respective optical pseudo-EC

67 duction and typically have ears tuned to the dominant frequency of their vocalizations, allowing disc

68 The dominant frequency of VF decreased from 13.5+/-1.3 durin

69 The dominant frequency of VF decreased from 16.2+/-0.7 to 13

70 an VF amplitude alone or in combination with dominant frequency of VF was expressed as a numerical sc

71 plex fractionated atrial electrogram scores, dominant frequency or organization index (P>0.08 for eac

72 fferences between rotor and distant sites in dominant frequency or Shannon entropy.

73 Dominant frequencies (peak with maximal power) were dist

74 Dominant frequency, regularity index, propagation angles

75 nd ischemic groups, the LV always had higher dominant frequencies than the right ventricle.

76 llate at a specific, intrinsically generated dominant frequency, the natural frequency.

77 cy distribution was uniform when the maximal dominant frequency was <12.9 Hz or the rotors resided in

78 Rotors in the infected region whose maximal dominant frequency was 12.9 Hz resulted in wavebreak at

79 From the fast Fourier transform, the dominant frequency was determined, and the organization

80 nduced ventricular fibrillation, the highest dominant frequency was in the peri-infarct zone in 61 of

81 distribution during ischemic VF: the average dominant frequency was significantly slower in IZ than i

82 The mean dominant frequency was within the normal range (2.3 - 3.

83 During 1979-99 the dominant frequencies were 1.5-3.5 years for both the Nin

84 When mean amplitude and dominant frequency were combined, the predictability was