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X Demographics
Mendeley readers
Attention Score in Context
| Title |
The peripheral and Central Humphrey visual field – morphological changes during aging
|
|---|---|
| Published in |
BMC Ophthalmology, July 2017
|
| DOI | 10.1186/s12886-017-0522-3 |
| Pubmed ID | |
| Authors |
Paul Rutkowski, Christian Albrecht May |
| Abstract |
To define age-related changes in the visual field by comparing 'standard' central and unique peripheral visual field measurements in healthy volunteers. In a single center, retrospective, Cross-sectional, observational study, 20 volunteers with no retinal diseases or risk factors, ranging in age between 30 and 94 years (four age groups: 30's, 50's, 70's, 90's) were measured in one eye (preferentially the right one) using a Humphrey visual field 24-2 and 60-4. While the central visual field remained relatively well preserved during aging showing only a mild reduction in sensitivity, a profound loss of the peripheral visual field was observed beginning in the fifth decade of life and decreasing continuously up to the 90ies. The peripheral visual field declined substantially from the 4th decade onward while the central visual field remained quite stable. |
X Demographics
The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 20 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 20 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Bachelor | 3 | 15% |
| Student > Doctoral Student | 3 | 15% |
| Other | 2 | 10% |
| Student > Ph. D. Student | 2 | 10% |
| Professor > Associate Professor | 1 | 5% |
| Other | 0 | 0% |
| Unknown | 9 | 45% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 5 | 25% |
| Neuroscience | 2 | 10% |
| Biochemistry, Genetics and Molecular Biology | 1 | 5% |
| Nursing and Health Professions | 1 | 5% |
| Unknown | 11 | 55% |
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 01 August 2017.
All research outputs
#15,474,679
of 22,996,001 outputs
Outputs from BMC Ophthalmology
#831
of 2,395 outputs
Outputs of similar age
#178,855
of 283,544 outputs
Outputs of similar age from BMC Ophthalmology
#10
of 31 outputs
Altmetric has tracked 22,996,001 research outputs across all sources so far. This one is in the 22nd percentile – i.e., 22% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,395 research outputs from this source. They receive a mean Attention Score of 2.7. This one has gotten more attention than average, scoring higher than 54% of its peers.
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 283,544 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 28th percentile – i.e., 28% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 31 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 61% of its contemporaries.