High resolution image of 5day old human blastocyst |
Morphology
is the gold standard by which we can assess the quality of embryos and gametes
for success of various fertility treatments.
Imaging
science in Reproductive Medicine has not made much significant advances since
the last decade. Current options consist of either direct visualization through
microscope objectives (limited magnification) or image capture via CCD/CMOS
chip and inspection on a monitor (limited resolution).
Doctors
attending the recent American Society for Reproductive Medicine’s annual meeting in Salt Lake City, Utah, got the opportunity to visualize first-ever 5K
ultra-HD video footage of eggs, sperm, and embryos. It amounts to 14 million
pixels per frame, 7 times more than the 1080p Full HD living room television.
The man
behind this amazing achievement is Steven F. Palter, MD, a fertility specialist
and scientific director at Gold Coast IVF in Woodbury, NY. CDC recently recognized Gold Coast IVF for having highest success rate in USA.
Dr. Palter designed
a coupling system to make the RED Camera compatible with an embryo microscope.
RED is ultra-high-resolution digital camera company that has revolutionized the
movie industry in Hollywood.
860
recordings of eggs, sperm and embryos were made during IVF and ICSI procedures at
400x-960x magnification. The final images then were magnified digitally many
times more on 55 inch 4k observation screens, producing the highest
magnification and resolution video of these human cells which yielded
observations of new cellular details. Movement of individual sperm was observed
using high frame that simplified selection.
Dr. Palter
said “The images are the sharpest, most revealing images of eggs, sperm, and
embryos ever created anywhere. At this level, we are exploring a new frontier
of knowledge about human reproduction. It’s an unexplored, uncharted world and
we saw new details of the cells never seen before.”
Cellular
details and image quality was far superior than what can be viewed with standard
microscope. Although, no new structure was identified, the new 5K ultra-HD images
could better delineate the morphology of sperms, eggs and embryos for selecting
and improving the results of ARTs.
Further
validation studies are being carried out currently.
Full text of article in Fertility and Sterility Journal can be accessed here.
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