Dr. Robert H. Webb
The New York Times article From a Poet’s Failing Sight, a Novel ‘Seeing Machine’ Emerges said
Elizabeth Goldring’s eyesight has come and gone over the years. Mostly, it has gone. Now 61, she has had juvenile diabetes since college, and the disease has pecked away at her vision, causing hemorrhages in her retinas, the fragile layer of light-sensitive cells at the back of the eye.
About 10 years ago, when she was nearly blind in both eyes, her doctor recommended a test to find out whether she had any healthy retina left at all. The test involved a large $100,000 machine called a scanning laser ophthalmoscope, which would let the doctor examine her retinas and project images directly onto them. If there were any live spots, the device might let her see.
It worked. She saw a stick-figure turtle. Ms. Goldring, a poet who has had three books published, asked to see a word. She was able to read “sun”. It was the first word she had seen in many months.
“For a poet, that’s an incredible feeling”, she said. “I said almost immediately, ‘I need to get in touch with the man who invented this machine.’”
Dr. Robert H. Webb, ScD (Honoris Causa) is the inventor of this
machine and is
Senior Scientist,
Schepens Eye Research Institute and
Wellman Center for Photomedicine at
Massachusetts General Hospital
and is Associate Professor, Departments of Ophthalmology and Dermatology,
Harvard Medical School.
Rob is an inventor — primarily of diagnostic medical
instrumentation. His
current
specialization is in new forms of
confocal microscopy, but he also
maintains a continuing involvement
with earlier work in
ophthalmic optics and
flow cytometry.
He designed the flow system and optics of one of the early flow
cytometers, and these are in
use throughout much of the field now.
His first
confocal microscope was the
scanning laser
ophthalmoscope,
which
he invented and
developed in the early 1980s. There are over 300 papers yearly based on
use of this instrument.
His current research includes use of high brightness light emitting
diodes
for visual
psychophysics displays and new microscopy. He is also collaborating
on
a
scanning laser
ophthalmoscope for mice that will use adaptive optics to make retinal
cells visible non-invasively.
He is inventor or coinventor of 30 patents including
Confocal microscopy with multi-spectral encoding and system and
apparatus for spectroscopically encoded confocal microscopy,
Optical confocal device having a common light directing means
Apparatus for near simultaneous
observation of directly scattered image field and multiply scattered
image field,
Method and apparatus for measurement and
correction of optical aberration,
Imaging apparatus and
methods for near simultaneous observation of directly scattered light and
multiply scattered light,
Fiber-coupled multiplexed confocal
microscope, and
Confocal microscopy with multi-spectral encoding and
system and apparatus
for spectroscopically encoded confocal microscopy.
Rob authored
Elementary Wave Optics in 1969
which was reprinted last year by Dover, and coauthored
Optical characterization of ultrabright LEDs in Applied Optics,
Wide-field retinal hemodynamic imaging with the tracking scanning
laser
ophthalmoscope in
Optics Express,
Using InterWave aberrometry to measure and improve the quality of
vision
in LASIK surgery in
Ophthalmology, and
Analysis of spherical aberration of a water immersion objective:
application to specimens with refractive indices 1.33–1.40 in Journal of Microscopy.
Read
his full list of publications!
Rob earned a B.A. in Physics from
Harvard University in 1955 and a
Ph.D. in Physics from
Rutgers University in 1959. He did postdoctoral
training in Molecular Physics at
Stanford University from 1959 to
1962.
He received a Doctor of Science (ScD), honoris causa, from
SUNY College of Optometry in 2003
and the
1999 Edwin H. Land Medal from the
Optical Society of America and
the
Society for Imaging Science and Technology.