- A
logMAR chart (Logarithm of the
Minimum Angle of Resolution) is a
chart consisting of rows of
letters that is used by ophthalmologists, orthoptists, optometrists...
-
ophthalmologists and
vision scientists now use an
improved chart known as the
LogMAR chart.
Snellen developed charts using symbols based in a 5×5 unit grid....
-
chart is the most
widely used.
Alternative types of eye
charts include the
logMAR chart,
Landolt C, E chart, Lea test, Golovin–Sivtsev table, the Rosenbaum...
-
better than 1.30
logMAR or 20/400 Snellen): 63% for OOKP and 49% for OKP 10-year
functional survival (visual
acuity better than 1.30
logMAR or 20/400 Snellen):...
- is
equal to 6/6.
LogMAR is
another commonly used scale,
expressed as the (decadic)
logarithm of the
minimum angle of
resolution (
MAR),
which is the reciprocal...
- used in a
LogMAR chart, a
measure of
visual acuity Missing at random, a type of
missing data in
statistical analysis Model Audit Rule 205 or
MAR 205 in US...
- with
print size
decreasing by 0.1
log unit steps, from 1.3
logMAR (Snellen
equivalent 20/400 at 40 cm) to −0.5
logMAR (Snellen
equivalent 20/6). Charts...
-
Visual acuity is
poorer than
LogMAR 2.60 (blindness) B2
LogMAR of 1.50 − 2.60 and/or
visual field of less than 10° B3
LogMAR of 1 − 1.40 (20/200 − 20/500...
-
visually impaired athletes with a
LogMAR score of 2.60 and above. T12 is for
visually impaired athletes with a
LogMAR range from 1.50-2.60, and/or a maximum...
- target. For example, most
commonly a
Snellen chart is utilised,
however the
LogMAR chart is
preferred as it has
letters of
equal legibility, same
numbers of...
