Welcome to your ultimate radiology resouce.
 

Welcome to our radiology Archive. Have fun browsing!

 

(Browse for more articles)

 

X-Rays, Film & Videotape: Get Your Media Through Airport Security Unscathed

Could these new, enhanced devices erase still have to go through scanning systems
your data or are you just wringing your similar to those used for checked
hands over nothing? While erasure is baggage. Can these X-ray systems cause
highly unlikely, there are reasons to be data loss? Almost certainly not. To
cautious, particularly if you are understand why, you need to understand
transporting older tape formats or floppy how magnetic media is recorded.Data is
discs.Check It In or Carry It On? written onto tape and discs by arranging
According to new guidelines issued by metallic particles with a powerful
the Transportation Security magnetic field. For tapes, magnetic
Administration, or TSA, 100% of all energy is delivered by a recording head
checked bags must be screened before that comes into direct contact with the
being loaded.During the screening tape. For discs, the record head floats
process, checked bags may go through as just above the surface. Both methods
many as three types of scanners, deliver a great deal of magnetic energy
including X-ray, and two different types in close proximity to a tightly confined
of explosive detection systems. Still, it area.To scramble your carefully arranged
is doubtful that these systems will have magnetic particles from a distance takes
a negative impact on magnetically a tremendous amount of magnetic energy.
recorded media. In fact, the TSA says, How much energy depends on the distance
"None of the screening equipment...will and the coercivity of the media -- the
affect digital camera images or film that magnetic force required to "coerce" it
has already been processed, slides, into zero magnetism.Floppy discs have a
videos, photo compact discs, or picture very low coercivity rating. In other
discs."But the main concern for media in words, it doesn't take much magnetic
checked bags isn't electronic damage - energy to scramble them. Ditto for
it's physical loss. Airport personnel non-metal audio cassettes. Older
have the authority (and the duty) to open videotape formats based on metal oxide
and inspect any suspicious bag, including like 3/4 inch, VHS, and 8mm also have low
any bag that is locked. (HINT: Leave your coercivity ratings.At the opposite end of
bags unlocked or use a TSA recognized the scale are modern tape formats using
locking mechanism.)With your bags out of pure metal particles or pure evaporated
your control, the risk of damage, loss, metal formulations. These tapes, which
or even theft is greatly increased. include DVCAM, MiniDV, Hi8, and Betacam
Therefore, you should always carry on SP, have very high coercivity ratings and
your tapes, discs, cameras, laptops and are the most resistant to
any other valuable or irreplaceable item. erasure.Obviously, X-rays are not
The TSA states that the "air carrier has magnetic and won't cause problems
no liability for photographic equipment, themselves. There has been some
computers, VCRs and any other electronic conjecture that magnetic energy created
equipment including software or as a byproduct of producing X-rays and
components...TSA HIGHLY recommends that even conveyor belt motors might give some
you do not pack these items in your cause for concern. However, damage from
checked baggage."But even if you carry on these sources has not been well
these items, there are still dangers documented.Direct sources of magnetic
lurking. Your laptop and video camera energy come from the walk-thru metal
must be removed from their carrying cases detectors and handheld wands. While it is
and placed in one of the TSA bins for doubtful that either of these devices
security scanning -- down the belt, would cause problems, some handheld
through the machine, and out the other wands, in theory, do generate enough
side where everyone else is waiting on magnetic energy to corrupt data on
their belongings.Tips from the TSA* low-coercivity formats. This is only a
Transporting Film and Photographic theoretical possibility, however.
Equipment* Security Checkpoint Practically speaking, security officials
Procedures* Travel TipsAnd as most won't allow you to walk through the metal
travelers know all too well, while your detector with metal, and that includes
things are being thoroughly inspected, so recording media.Film:
are YOU! You will be asked to remove your Unlike magnetic media, X-ray will most
coat, and maybe also your shoes, jewelry, certainly ruin undeveloped film. While
belt, etc. And if it's your "lucky" day, the TSA states that film below 800 ASA
you could also be pulled aside for a ISO would be unaffected by passenger
thorough frisking. Someone else checkpoint X-ray, it also says that the
accidentally (or purposely) picking up cumulative effect of multiple passes
your video camera, laptop, or other through these devices can fog even
objects is not uncommon. So keeping a low-speed films.Conclusion:
close eye on your personal items is According to the TSA, and based on
vital.To minimize the time you are reports from customers, manufacturers and
separated from your belongings, think our own personal experiences, it is
ahead and dress the part: Check your highly unlikely that any of the scanning
steel-toed boots and wear thin-soled flip devices in use today would corrupt
flops instead. Unless you're willing to magnetically recorded media. Your most
swap out your metal body piercings to likely source for trouble is damage or
plastic or bone, that hidden belly-button loss from the hand inspection of a
ring that makes your mama so proud will checked bag or carry-on items lost in the
set off the metal detector - so take it hubbub of a security checkpoint. If you
out ahead of time! And don't forget that do discover you are missing an item, the
things like foil gum wrappers are metal, TSA provides phone numbers for airport
too. So, empty your pockets into your lost and found departments.For complete
carry-on bag before going through information on airport security and other
security.Handheld Wands, Metal Detectors, travel tips, please visit TSA's web site
& X-rays at
Okay, so you're going to carry on your We'd love to hear from you. Give us some
tapes (and hope you don't lose them!). feedback about this article or tell us
But even carrying the tapes on, they about your recent airport experiences.




www.dr-razz.com keyword stats [2007-01-12-2007-01-12]



Daily top traffic source : MSN
Most current MSN search phrases:

radiocontrast and angiography

Other search phrases:

salary for a technition PICTURE OF XRAY
fundamentals of radiology technology x ray video
x ray cat xray tech programs in pa
cat scan jobs X-ray Normal tibia
Radiology Technician Salary xray technition course
(digital xray) dangers shriners hospital
stress fracture of foot radiology courses in ny
south shore hospital fracture complications
used x ray equipment behavioral health hospital
indiana university radiology san diego radiology review course
Human X Ray Images spine fracture
ucsf radiology resident bones connected to
radiography salary kentucky





1 - A - B - C - D - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 32 - 33 - 34 - 35 - 36 - 37 - 38 - 39 - 40 - 41 - 42 - 43 - 44 - 45 - 46 - 47 - 48 - 49 -