Medical imaging professionals continue to push ahead, even as tech
sector stocks especially information technology companies hit new lows in
value.
Its not as simple as buying and using the state-of-the-art products from IBM, HP
or GE. The challenge is to innovate, using technology to create change in a purposeful,
focused approach.
Hospitals and radiology departments have been comfortably participating in the medical
imaging horsepower race these past few years, buying every new CT, MRI and ultrasound that
rolls off the end of the line. This has brought us multi-slice, high field and digital
imaging machines that provide better images and better diagnoses. But there is
another world of technology beyond the medical imaging machines that is closely impacting
the work of radiologists and physicians. This is the behind-the-scenes technology that
impacts infrastructure for the purpose of improved work: bar-coding, scanning, inventory
management systems, secure servers, etc.
Did this happen because of an explicit strategy to invest in high-tech systems and
software? Not likely. It more likely happened because people with energy and un-common
sense were willing to evaluate and adopt technology-based products to change and improve
the work of the group. Did you really think that bar-code scanners would just be used in
grocery store? Check out Fedex or UPS if you want to see mobile technology at work in
these portable inventory units (trucks). PACS started small, and now look how its
taking over.
Here is a brief review of coming attractions in technology as they relate to the
practice of medical imaging, which we all can help keep improving.
Communications
We need instant communications and up-to-date information, no matter where or who
we are. Pagers and cell-phones were a start, but personal digital assistants (PDAs) are
now being nicely combined with wireless network capabilities (802.11b or Wi-Fi technology)
to bring instant information to every mobile professional. This is not your
grandmothers Pilot organizer anymore this is the iPaq on steroids, a full
blown worklist, database, network-connected computer device capable of
providing a physician with an electronic patient record, a prescription pad, a task list,
access to research, orders and email. The wireless specification of 802.11b has combined
with advances in servers, databases and computing power to make these little devices
possible. PDA devices will have just as much impact on the work of technologists and other
radiology staff members, too, providing for better information flow among the entire
medical imaging team, instantly. In five years, well never remember how we worked or
lived without these devices. Do you remember how we worked before email took the place of
telephone calls? It was just five years ago too.
On the personal side, this wireless technology is useful at home to easily connect your
multiple computers to the Internet. If you have heard enough complaints of kids (or
spouses) fighting to use the one computer now hooked up to the Internet, you can be freed
from the hassle of running wires in your home with this $250 solution its an
out-of-the box strategy and ready to go.
Flat Panel TV
OK, this is technically about flat-panel monitors, but I really want one of these
new plasma or LCD TVs at home and soon. As the new commercial for Hummers goes,
Its not about Need.
Seriously OK, stop laughing flat-panel monitors are invading medical
imaging and providing substantially more space for work. Image quality is catching up to
the CRT technology that will be displaced, and the digital control of these display units
offers the possibility of exact replication of viewed image quality. Will flat panels
replace light boxes on the wall and CRTs on the desk? Bet on it. I hear the sound of
imploding CRTs all over the medical imaging landscape today. However, the dirty little
secret will soon be known short life cycle. These units arent forecasted to
last as long as their CRT brothers, so keep some spare budget money on hand for
replacements. The technology that made laptop screens bigger and cheaper has arrived on
the scene now for home use and medical imaging.
PACS
PACS is not a technology, but is really a collection of technologies deployed as a system
first and second generation PACS are already widely deployed. The leading
innovators are currently considering moving away from the all-inclusive PAC system (one
system for scheduling, archiving and viewing) to a best-of-breed systems management
approach. This involves a radical step-up in systems knowledge and design, but offers
substantial performance improvements for users. The pieces of this puzzle include
optimized network performance (more bandwidth for archiving & routing), local
computational power (for 3D, CAD, surgical planning), network licenses for custom
software, and customized system design that is facilitated (and not constrained) by
vendors. We are now entering the phase where PACS enables more change in the practice of
medical imaging than most people have considered. As a result, innovators in radiology are
investing a great deal of time and thought in systematically uncovering opportunities for
improving the overall practice of delivering a diagnosis in a timely manner that can
impact patient care. Attend HIMSS in addition to RSNA youll this all first
hand and realize the importance of its scope.
A huge dose of inspiration is the final ingredient to applying this technology a
lack of it will leave you talking about, rather than seizing, the opportunity.
Doug Orr, president of J&M Group (Ridgefield, Conn.), consults with medical
device companies in strategy and business development for emerging growth markets, notably
radiology and cardiology. Comments and suggestions can be sent to dforr@aol.com.