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Mendeley readers
Attention Score in Context
| Title |
Cardiovascular coupling during graded postural challenge: comparison between linear tools and joint symbolic analysis
|
|---|---|
| Published in |
Fisioterapia : organo de la Asociacion Espanola de Fisioterapia., October 2016
|
| DOI | 10.1590/bjpt-rbf.2014.0179 |
| Pubmed ID | |
| Authors |
Alberto Porta, Anielle C. M. Takahashi, Aparecida M. Catai |
| Abstract |
A joint symbolic analysis (JSA) is applied to assess the strength of the cardiovascular coupling from spontaneous beat-to-beat variability of the heart period (HP) and the systolic arterial pressure (SAP) during an experimental protocol inducing a gradual baroreflex unloading evoked by postural change (i.e. graded head-up tilt). The adopted JSA can quantify the degree of association between the HP and SAP variabilities as a function of the time scale of the HP and SAP patterns. Traditional linear tools assessing the HP-SAP coupling strength, such as squared correlation coefficient, squared coherence function, and percentage of baroreflex sequences, were computed as well for comparison. We found that: i) JSA indicated that the strength of the cardiovascular coupling at slow temporal scales gradually increased with the magnitude of the orthostatic challenge, while that at fast temporal scales gradually decreased; ii) the squared correlation coefficient and percentage of baroreflex sequences did not detect this behavior; iii) even though squared coherence function could measure the magnitude of the HP-SAP coupling as a function of the time scale, it was less powerful than JSA owing to the larger dispersion of the frequency domain indexes. Due to its peculiar features and high statistical power, JSA deserves applications to pathological groups in which the link between HP and SAP variabilities is lost or decreased due to the overall depression or impairment of the cardiovascular control. |
Mendeley readers
The data shown below were compiled from readership statistics for 36 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 36 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Bachelor | 5 | 14% |
| Student > Master | 5 | 14% |
| Student > Doctoral Student | 5 | 14% |
| Student > Ph. D. Student | 4 | 11% |
| Other | 3 | 8% |
| Other | 8 | 22% |
| Unknown | 6 | 17% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 7 | 19% |
| Engineering | 6 | 17% |
| Psychology | 3 | 8% |
| Nursing and Health Professions | 3 | 8% |
| Pharmacology, Toxicology and Pharmaceutical Science | 3 | 8% |
| Other | 6 | 17% |
| Unknown | 8 | 22% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 28 February 2017.
All research outputs
#22,830,981
of 25,457,858 outputs
Outputs from Fisioterapia : organo de la Asociacion Espanola de Fisioterapia.
#749
of 871 outputs
Outputs of similar age
#292,437
of 332,783 outputs
Outputs of similar age from Fisioterapia : organo de la Asociacion Espanola de Fisioterapia.
#8
of 10 outputs
Altmetric has tracked 25,457,858 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 871 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 7.6. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 332,783 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 10 others from the same source and published within six weeks on either side of this one. This one has scored higher than 2 of them.