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1 nostic data even in patients with difficulty breath holding.
2 ed with measurements on images obtained with breath holding.
3 planes anatomic to the fetus during maternal breath holding.
4 e obtained with conventional, end-expiratory breath holding.
5 quences in patients with arrhythmia and poor breath holding.
6 ire heart within 5 minutes without requiring breath holding.
7 iminating the need for cardiac triggering or breath holding.
8 sition and display without cardiac gating or breath-holding.
9 ges/s without the need for cardiac gating or breath-holding.
10 and immediately following maximal periods of breath-holding.
11                                         With breath-holding, all subjects obtained some respiratory r
12 a 28% decrease in imaging time compared with breath holding and a 33% decrease compared with the 3-mm
13                     We studied the effect of breath holding and inspiratory speed on airflow during t
14 lding and irregular heart rhythm; and 4, non-breath holding and irregular heart rhythm.
15  2, non-breath holding and steady gating; 3, breath holding and irregular heart rhythm; and 4, non-br
16 imaging is appropriate for MI detection with breath holding and regular heart rhythm, while subsecond
17  techniques in four conditions: condition 1, breath holding and steady gating; 2, non-breath holding
18  1, breath holding and steady gating; 2, non-breath holding and steady gating; 3, breath holding and
19 piratory-gated MRCA can be performed without breath holding and with only limited subject cooperation
20  diving marine mammals is accomplished while breath-holding and often exceeds predicted aerobic capac
21  physiological and physical challenges while breath-holding and pursuing prey at depth.
22  were obtained with gadoteridol enhancement, breath holding, and a three-dimensional spoiled gradient
23 icknesses of 0.8-3.0 mm were achieved during breath holding, and images were reconstructed with a 50%
24 ein leads to an abnormally high incidence of breath holding apneas and death in newborn Mafa(4A/4A) m
25 system allow the patient to perform reliable breath holding at a preselected level.
26 s covering the entire heart, obtained during breath holding at end-tidal volume (baseline), deep insp
27 )) is the product of two measurements during breath holding at full inflation: (1) the rate constant
28 e bronchoscope was measured with the subject breath-holding at FRC.
29 is study investigated SCG variability during breath holding (BH) at two different lung volumes (i.e.,
30                                              Breath holding (BH) is a viable vasodilatory stimulus fo
31                 Images were acquired without breath holding by using multiplanar half-Fourier single-
32                Submersion and the release of breath holding can activate two powerful and antagonisti
33                    Under control conditions, breath holding caused increases in PET,CO2 (7 +/- 1 mmHg
34 fast SE imaging is applied in vivo, however, breath-holding constraints limit the spatial resolution
35                               Arterial phase breath-holding duration and motion artifacts after each
36 rial, whether maximal hepatic arterial phase breath-holding duration is affected by gadoxetate disodi
37 istration in healthy volunteers, and reduced breath-holding duration is associated with motion artifa
38    Conclusion Maximal hepatic arterial phase breath-holding duration is reduced after gadoxetate diso
39                               Arterial phase breath-holding duration was timed after each injection,
40 sed on injection rates or the performance of breath holding during the timing examination (P > .1).
41 material injection rate and the influence of breath holding during the timing examination also were e
42 oceptive perturbation condition (inspiratory breath-holding during heartbeat tapping), healthy indivi
43 age quality equivalent to that obtained with breath holding, even with the 7-mm gating window.
44 rdiac MRI sequences were used, with periodic breath holding for image stabilization.
45 protocols with free breathing and those with breath holding for measurement of volumetric parameters.
46 imensional ultrashort echo time (UTE) MRI at breath holding for quantitative image analysis of ventil
47  image quality similar to that obtained with breath holding for the 3- and 5-mm windows and resulted
48 s that inspiratory speed and the duration of breath holding have significant implications in the perf
49 il-induced decreases in the BOLD response to breath holding in the left dorsolateral prefrontal corte
50         The effects of inspiratory speed and breath holding in the patients with asthma were not sign
51 iate with an irregular heart rhythm and when breath holding is not possible.
52                              Irrespective of breath holding, LV end-diastolic mass was overestimated
53                                              Breath holding may be eliminated by gating image acquisi
54 ented three-dimensional sequence with either breath holding (n = 4) or respiratory gating (n = 4).
55                       In contrast, voluntary breath holding of similar duration caused severe dyspnea
56 whether the effects of inspiratory speed and breath holding on expiratory flow were greater in patien
57 sitivity (worsening of the pain by coughing, breath-holding or sudden head movement).
58 exposure to heat or cold, physical exercise, breath holding, performing the Valsalva manoeuvre or fro
59          A lung CT scan was performed during breath-holding pressure at 5 cm H2O and during the recru
60       Whole-lung CT was performed during two breath-holding pressures (5 and 45 cm H2O).
61 ardiac MRI examination without ECG gating or breath holding, providing cardiac function, T1, T2, ECV,
62                MR imaging was performed with breath holding, respiratory gating, and respiratory gati
63 tory motion of the heart, techniques such as breath holding, respiratory gating, section tracking, ph
64 t whole-lung computed tomography (CT) during breath-holding sessions at airway pressures of 5, 15, an
65 ating with two signals acquired and 11.9 for breath holding) supported the results of the image revie
66 s elicited during every inspiration, whereas breath holding suppressed it.
67                        We used a hypercapnic breath-holding task to evoke a systemic vasodilatory res
68 han those of conventional free-breathing and breath-holding techniques.
69 these animals, which can endure up to 7 h of breath-holding underwater.
70                                              Breath holding was adequate in 812 cases, and ECG trigge
71                          Results showed that breath holding was more effective in reducing the intra-