ライフサイエンスコーパス: heartbeat

1 oth increased immediately (P<0.001, within 1 heartbeat).

2 oceptive sensitivity (awareness of one's own heartbeats).

3 initiates and modulates each contraction, or heartbeat.

4 on of all cardiomyocytes must occur on every heartbeat.

5 isual stimuli presented synchronously to the heartbeat.

6 damental to initiation and regulation of the heartbeat.

7 that mediate cardiac contraction during each heartbeat.

8 morpholino oligos) could not swim and had no heartbeat.

9 2+ transients that cause contraction at each heartbeat.

10 rallel short-axis MR image sections at every heartbeat.

11 ies of a pacemaker producing the anterograde heartbeat.

12 ssential for moment-to-moment control of the heartbeat.

13 y, we show that microsaccades are coupled to heartbeat.

14 into the genes required to generate a normal heartbeat.

15 pients are accurately aware of their resting heartbeat.

16 iated with the accurate awareness of resting heartbeat.

17 me stimuli presented asynchronously to their heartbeat.

18 nt related to the cortical processing of the heartbeat.

19 ntracellular calcium compartment before each heartbeat.

20 ch as secretion, neuronal communication, and heartbeat.

21 c right ventricle which is loaded with every heartbeat.

22 he heart and the tissue motion caused by the heartbeat.

23 sses, including regulating the rhythm of the heartbeat.

24 ns provide the driving force underlying each heartbeat.

25 e pacemaker, regulates the cardiac rhythm or heartbeat.

26 of the excitation current essential to each heartbeat.

27 o the relative phase of the R-R intervals in heartbeats.

28 rein subjects judged the timing of their own heartbeats.

29 lograft survival was determined by palpating heartbeats.

30 ber and apical 2-chamber views of 4 averaged heartbeats.

31 of the recipients of grafts from donors with heartbeats.

32 se of 8718 grafts from cadaveric donors with heartbeats.

33 with 1 percent for kidneys from donors with heartbeats.

34 anical signaling may initiate the very first heartbeats.

35 ed by their timing in relation to individual heartbeats.

36 rrhythmia that is characterized by irregular heartbeats.

37 ly this release shuts off completely between heartbeats.

38 rcept, 318 +/- 51 total integrated activity (heartbeat)-1, P < 0.05), indicating less sympathetic out

39 rcept, 218 +/- 38 total integrated activity (heartbeat)-1; post-sham intercept, 318 +/- 51 total inte

40 of the myogenic theory of the origin of the heartbeat; 3) the mapping of the anatomy of the sympathe

41 The fractal pattern of heartbeats - a multiscale regulation in instantaneous fl

42 ures, the authors analyzed data from Project HeartBeat!, a longitudinal study of cardiovascular disea

43 Within 24 heartbeats, a spatial resolution of up to 1.0 x 1.2 x 2.

44 Heartbeat-aligned EEG was assessed for presence of HEP w

45 n or disturbance originating from footsteps, heartbeats, ambient noise and air flow, it is important

46 ce, produces prolonged maturation of the SMA heartbeat and an increase in cardiac size.

47 e, improvement of regional coronary flow per heartbeat and attenuation of regional ischemic lactate p

48 t, and silent heart (sih) embryos, lacking a heartbeat and blood circulation, exhibited severely redu

49 BM)-Doppler, to determine onset of embryonic heartbeat and blood flow and to characterize basic physi

50 lysis (ICA) to reduce "global interference" (heartbeat and contribution of superficial layers).

51 This form of coupling between heartbeat and eye movements was substantiated by the add

52 types that drive biological rhythms like the heartbeat and intestinal peristalsis.

53 g axis using Ncx1-null embryos, which lack a heartbeat and intravascular flow.

54 essential for sympathetic regulation of the heartbeat and is the classic example of channel regulati

55 ubunits derived from Gi/o proteins, regulate heartbeat and neuronal excitability and plasticity.

56 tered the relation between coronary flow per heartbeat and regional wall thickening (p < 0.05) during

57 design suitable for biological rhythms like heartbeats and cell cycles that need to provide a consta

58 e relationship; however, number of premature heartbeats and EB-stained cell count did not appear to b

59 Skipped heartbeats and transient bradycardias occurring during t

60 ual components were identified visually (for heartbeat) and using the ICA weight matrix (for superfic

61 ormal-weight subjects (41+/-3 bursts per 100 heartbeats) and obese subjects without sleep apnea (42+/

62 al centrally the strength and timing of each heartbeat, and at diastole, the period between heartbeat

63 ishment of blood flow upon the initiation of heartbeat, and it is therefore connected with cardiovasc

64 ological dynamical system, the healthy human heartbeat, and show that the multifractal character and

65 Hatching success, heartbeat, and swimming activity were increased at 81 ng

66 the conduction system and initial embryonic heartbeat, and the possibility of a population of cardia

67 the graft 2-3 days before cessation of graft heartbeat, and were detected in close proximity to trans

68 neural mechanism controlling the retrograde heartbeat, and, thus, the cardiac reversal that is chara

69 oscillators, such as observed in fireflies, heartbeats, and circadian rhythms.

70 induction affects the cortical processing of heartbeats; and that the alpha oscillations may modulate

71 y details of its dynamic function during the heartbeat are not known.

72 inate this simultaneous opening during every heartbeat are unclear.

73 he signals and complexes that coordinate the heartbeat are well established, how the heart maintains

74 Increases in the heartbeats arose synchronously with each lung inflation

75 These results suggest that heartbeat as a basic physiological signal is related to

76 whether it resolves with treatment, we used heartbeat as a source of interoceptive event-related bra

77 ercent for kidney grafts from donors without heartbeats, as compared with 86 percent for grafts from

78 Animals that had developed a heartbeat before anoxic exposure showed no evidence of a

79 SH achieved 0.7 to 0.9 mm resolution with 14-heartbeat breath-holds.

80 t only as a molecular machine generating the heartbeat but also as a hub of signaling.

81 elations and power-law scaling in the normal heartbeat, but not the phase interactions between the di

82 Ectopic heartbeats can trigger reentrant arrhythmias, leading to

83 During each heartbeat, cardiac contractility results from calcium-ac

84 The irregular heartbeat causes discomfort, the loss of synchronous atr

85 Here, we use the leech (Hirudo sp.) heartbeat central pattern generator (CPG), in which we c

86 Using the leech heartbeat central pattern generator (CPG), we selected t

87 At the core of the rhythmically active leech heartbeat central pattern generator are pairs of mutuall

88 situ hybridization revealed an onset of the heartbeat coincident with the appearance of yolk sac-der

89 This heartbeat consists of 405,000-, 127,000-, and 96,000-yea

90 ystolic and diastolic diameter, and abnormal heartbeat contractions, and suffer from premature lethal

91 scillator (HCO) model instances of the leech heartbeat CPG.

92 motor temporal pattern produced by the leech heartbeat CPG.

93 students while they diagnosed quadruplets of heartbeat cycles.

94 study was instantiated as an auxiliary slow heartbeat delivered through doppel, had a significant ca

95 tes were high for grafts from donors without heartbeats despite the poorer early function of these gr

96 we report on a study in which we quantified heartbeat detection skills in a group of financial trade

97 activity predicted subjects' accuracy in the heartbeat detection task.

98 regional strategies for allocating deceased heartbeating (DHB) donor kidneys to patients awaiting tr

99 f livers available for transplantation a non-heartbeating donor (NHBD) liver transplant program was s

100 pretransplant factors: donor age >55 yr, non-heartbeating donor, cold ischemia time >36 h, and donor

101 the liver is procured from a controlled non-heartbeating donor.

102 Hepatic grafts from non-heartbeating donors may alleviate the organ shortage, bu

103 Of these, 1,177 were donors without a heartbeat (DWHB), 55,206 were brain dead donors, and 1,2

104 nent characterizing temporal correlations in heartbeat dynamics does exhibit a significant circadian

105 l state of a subject through the analysis of heartbeat dynamics exclusively.

106 Previous statistical analyses of heartbeat dynamics have identified long-range correlatio

107 We investigate heartbeat dynamics in healthy subjects recorded througho

108 Heartbeat dynamics under healthy conditions exhibit robu

109 sed on inhomogeneous point-process models of heartbeat dynamics, to instantaneously assess affective

110 the long-term information given by the past heartbeat events.

111 One index of such process is the heartbeat evoked potential (HEP), an ERP component relat

112 Heartbeat evoked potentials (HEPs), an indicator of the

113 Across patients, heartbeat-evoked potential amplitude at left temporal an

114 Moreover, the amplitude of the heartbeat-evoked potential in the left temporal region r

115 Using magnetoencephalography, we show that heartbeat-evoked responses (HERs) in the DN covary with

116 variety of systems, such as the normal human heartbeat, fluctuates in a complex manner, even under re

117 n rhythm in the scale-invariant structure of heartbeat fluctuations and likely do not contribute to t

118 han the peak in the scale-invariant index of heartbeat fluctuations).

119 (1) NO decreases heartbeat frequency and amplitude.

120 Premature heartbeats had a similar exposure-response relationship;

121 Heartbeat, hatching success and swimming behavior of F1

122 hese dynamical features of the healthy human heartbeat have an endogenous circadian rhythm that bring

123 ly affected HSC induction after the onset of heartbeat; however, nitric oxide (NO) donors regulated H

124 ional wall strain was determined every other heartbeat in a single short-axis imaging slice.

125 ess has been made in the genetic analysis of heartbeat in humans and an ultradian rhythm controlling

126 eye movements when studying the influence of heartbeat in neuroscience to avoid misinterpretation of

127 ical impulses that dictate the rhythm of the heartbeat in normal situations and during exercise or st

128 y inhibitory pairs of interneurons that pace heartbeat in the medicinal leech.

129 The origin of the heartbeat in the sino-atrial (SA) node is usually though

130 After initiation of the heartbeat in vertebrates, cells lining the ventral aspec

131 ntation by using kidneys from donors without heartbeats in addition to those from brain-dead donors w

132 ink between selfhood and neural responses to heartbeats in the DN and thus directly support theories

133 transient modulations of neural responses to heartbeats in the posterior cingulate cortex covary with

134 ium-handling molecules restored synchronized heartbeats in tre mutant embryos in a dosage-dependent m

135 the interrupted thought, neural responses to heartbeats in two regions of the DN, the ventral precune

136 the equatorial Pacific reveals a pronounced "heartbeat" in the global carbon cycle and periodicity of

137 action) on heart rate variability (HRV) with heartbeats increasing and decreasing within a respirator

138 from its blood supply, necessary to prevent heartbeat-induced mechanical disruptions.

139 amics, we study the phase synchronization of heartbeat intervals and respiratory cycles.

140 Here, we show that ongoing heartbeat is coupled to temporal rate variations in the

141 Vagal nerve-induced inhibition of the heartbeat is followed by a postvagal increase in heart r

142 ensures the volume of blood ejected in each heartbeat is matched to the extent of venous filling.

143 visual stimuli synchronous to participants' heartbeat is suppressed compared with the same stimuli p

144 The mammalian heartbeat is thought to begin just prior to the linear h

145 Each heartbeat is triggered by a pulse of intracellular calci

146 Project HeartBeat! is a longitudinal study of the development of

147 aking, which sets the rate and rhythm of the heartbeat, is produced by the slow membrane depolarizati

148 e handedness, the importance of the maternal heartbeat, left breast sensitivity, socio-psychological

149 t of doppel, a wearable device that delivers heartbeat-like tactile stimulation on the wrist.

150 he device was turned on and delivered a slow heartbeat-like vibration.

151 It has been proposed that the normal heartbeat may display complex nonlinear dynamics, includ

152 timing of visual stimuli with respect to the heartbeat modulates visual awareness.

153 Heartbeats, muscle twitches, and lightning-fast thoughts

154 Furthermore, Ncx1 heartbeat mutants, as well as static cultures of AGM, ex

155 mic activity similar to that observed in the heartbeat network.

156 Small-scale pumps will be the heartbeat of many future micro/nanoscale platforms.

157 Ncx1-/- embryos fail to initiate a heartbeat on embryonic day (E) 8.25, but continue to dev

158 of transplanting kidneys from donors without heartbeats on the basis of aggregate results from the Ki

159 an NOS inhibitor, increases the rate of the heartbeat (opposite to the effects of NO).

160 re common with kidneys from donors without a heartbeat or expanded criteria donors, or both.

161 l sounds (including their mother's voice and heartbeat) or routine exposure to hospital environmental

162 ive is to consider frequency with respect to heartbeats, or beatquency.

163 In adult myocardium, the heartbeat originates from the sequential activation of i

164 The heartbeat originates within the sinoatrial node (SAN), a

165 ion analysis revealed that coronary flow per heartbeat (p < 0.01) and lactate production (p < 0.05) i

166 with 86 percent for grafts from donors with heartbeats (P=0.26).

167 H (42 +/- 5 vs. EUH: 32 +/- 4 bursts per 100 heartbeats, P = 0.02).

168 er (23.1+/-6.8 versus 32.2+/-11.4 bursts/100 heartbeats, P<0.05).

169 ence 21.8+/-8.4 versus 14.4+/-5.2 bursts/100 heartbeats, P=0.03).

170 s without sleep apnea (42+/-3 bursts per 100 heartbeats, P=0.99).

171 nce (67 +/- 4 versus 55 +/- 3 bursts per 100 heartbeats; P = 0.05) and arterial norepinephrine levels

172 Rhythmic activity within the heartbeat pattern generator of the medicinal leech is ba

173 Using a well-validated and reliable heartbeat perception task, we measured interoceptive awa

174 propose interoceptive awareness, assessed by heartbeat perception, as a measure of body awareness in

175 awareness observed in women, as measured by heartbeat perception.

176 rtant in many neuromuscular systems, such as heartbeat, peristalsis and breathing.

177 me available for calcium cycling during each heartbeat, potentially aggravating the depression of con

178 ed if participants' sensitivity to their own heartbeat predicted their decision on a choice between s

179 The overall clinical pregnancy (fetal heartbeat) rate was 44.3%, with a resultant delivery rat

180 r apply this method to the analysis of human heartbeat recordings.

181 nnels in If-deficient mice without impairing heartbeat regulation.

182 4-96 beats per minute), which enabled single-heartbeat scans in 100 patients (93.4%).

183 a and ACC were not critical for awareness of heartbeat sensations.

184 However, it is not clear whether the heartbeat series of healthy and diseased hearts are chao

185 midline of the dolphin produced a continuous heartbeat signal while the dolphin was submerged.

186 posterior cingulate activities responding to heartbeat signals covary with changes in participants' c

187 tation should emphasize the link between the heartbeat sound and its meaning.

188 Successful discrimination of heartbeat sounds is believed to benefit mainly from acou

189 he pacemaker cells of the heart initiate the heartbeat, sustain the circulation, and dictate the rate

190 raders are better able to perceive their own heartbeats than matched controls from the non-trading po

191 underlie behaviors (e.g., swimming, flight, heartbeat) that require regular rhythmicity and strict p

192 Among the kidneys from donors without heartbeats, the survival rate at one year was 89 percent

193 e sinoatrial node (SAN) maintains a rhythmic heartbeat; therefore, a better understanding of factors

194 odel neuron and a heart interneuron from the heartbeat timing network of the medicinal leech.

195 ctions of a computational model of the leech heartbeat timing network.

196 motion correlation, and reproducibility from heartbeat to heartbeat were estimated.

197 n of molecular interactions that permits the heartbeat to occur and determines its beating rate.

198 control of the strength and duration of the heartbeat to the regulation of insulin secretion in panc

199 By interlacing multiple heartbeat triggered imaging scans, it was possible to im

200 fore anoxic exposure showed no evidence of a heartbeat until return to terrestrial atmosphere (normox

201 icts strong stiffness dependence in both the heartbeat velocity and strain in isolated hearts, as wel

202 on as defined by the cessation of a palpable heartbeat was confirmed by histology.

203 gional wall thickening and coronary flow per heartbeat was demonstrated during baseline dobutamine st

204 A heartbeat was first detected at 5 S, and blood vascular

205 rhythms, in victims in whom the absence of a heartbeat was independently confirmed, the heart rate wa

206 failure rate for kidneys from donors without heartbeats was 4 percent, as compared with 1 percent for

207 reness of cardiac arrhythmias and of resting heartbeat, we have found that the palpitations of patien

208 ation, and reproducibility from heartbeat to heartbeat were estimated.

209 Premature heartbeats were counted from the ECG record.

210 Heartbeats were timed by applying a matched-filter to th

211 artbeat, and at diastole, the period between heartbeats when baroreceptors are quiescent.

212 oupling of the oculomotor system and ongoing heartbeat, which provides further evidence for bodily in

213 ts with occult OSA was 61+/-8 bursts per 100 heartbeats, which was higher than MSNA in normal-weight

214 etoencephalograhy neural responses evoked by heartbeats while human participants freely mind-wandered

215 n, scanners have novel strategies for single heartbeat whole coronary imaging; this has enabled evalu

216 short-axis images were acquired during every heartbeat with a T1-weighted turboFLASH sequence.

217 tes of 229 kidney grafts from donors without heartbeats with those of 8718 grafts from cadaveric dono