Optical Disk formats
Manufacturer |
Medium |
Format |
Notes |
Alphatronix |
5¼" MOD/WORM |
Alphatronix |
|
Camtronics |
5¼" MOD/WORM |
Camtronics |
|
Elscint |
5¼" MOD/WORM |
UNIX "efs" |
|
5¼" MOD/WORM |
FAT-16 |
Adaptec's variation of the standard Windows format |
GE |
5¼" MOD |
ODRP |
"Optical Disk Raw Partition". There are 2 variations of this format.
One is used to store SIGNA images, the other to store NM images in DICOM
|
5¼" MOD/WORM |
DSS |
This format is used on some XA systems |
5¼" WORM |
DoroFile |
This format use a re-mapping on top of a ODRP format to store SIGNA images on a WORM |
5¼" MOD/WORM |
GE PACE |
developed by Yokogawa for the PACE scanner. |
5¼" MOD/WORM |
GEMS PET |
|
Hitachi |
5¼" MOD/WORM |
RM-WXS |
The images on these disks are in MR HDL1 format |
Imatron |
5¼" MOD/WORM |
RT-11 |
RT-11 is a file format used by old DEC systems.
To overcome the limited capacity of RT-11, Imatron will create many partitions
on the MOD, each partition occupying 64K blocks.
|
Optimed |
5¼" MOD/WORM |
KOM |
To be WORM compatible, Optimed use a "KOM" re-mapping of the disk on
top of a standard FAT16 or NTFS system
Note: Due to the patents on the KOM format, readOmatic
does not read this format anymore.
|
Philips |
5¼" MOD |
CT-WXS |
The images on these disks are in CT HDL1 format |
5¼" MOD/WORM |
SPI |
This format is used by Philips and Siemens. |
5¼" MOD/WORM |
OSS & DSS |
This format is used on some Philips Ultrasound systems |
Picker |
5¼" MOD/WORM |
PICR |
|
Shimadzu |
5¼" MOD/WORM |
IS&C |
This Japanese format is also referred to as ISAC. readOmatic will
merge both the header and data parts of the image to create
one NEMA file.
|
5¼" MOD/WORM |
SCT |
Old format used for their SCT scanners. |
5¼" MOD/WORM |
MR |
Old format used for their MR scanners. |
Siemens |
12" & 5¼" MOD/WORM |
SPI |
|
5¼" MOD/WORM |
SIENET |
The archive format of the SIENET workstation. |
Toshiba |
5¼" MOD/WORM |
IS&C |
This Japanese format is also referred to as ISAC. readOmatic will
merge both the header and data parts of the image to create
one NEMA file.
|
5¼" MOD/WORM |
UNIX "efs" and "xfs" |
|
Walter Graphtek |
5¼" MOD/WORM |
Walter Graphtek |
WG uses a proprietary format for their EEG archive disks |
Other |
MOD |
FAT-12,16 and 32, NTFS |
These Windows disk formats are used by most modern scanners for DICOM disks. |
MOD |
MacOS HTF/HFS |
This disk formats is used by some scanners running on Mac systems.
The Mac file system is called HFS (Hierachical File System).
|
MOD |
UDF |
This disk DVD/Blu-ray disk format is also used on some high-density MOD. |
MOD |
UNIX "BSD", "efs", "xfs", "ufs", "jfs" |
"ufs" (Unix file system) and "BSD" (Berkeley Software Distribution)
are the most commun UNIX flavors. "efs" and "xfs" are used on SGI systems.
"jfs" is from IBM's AIX systems.
|
MOD |
VMS |
DEC used the "Files-11" format for the disks formatted under their VMS operating system |
NA |
DICOMDIR |
DICOMDIR is a file directory that sits on top of the
disk format. When readOmatic encounters a DICOMDIR file,
it uses the information from the file to structure the
file tree with a patient/study/series/image hierarchy.
|