 Convenient 3D position measurement
software
When used together with
Fastrak
or Patriot digitizing hardware, Locator allows you
to measure accurately landmarks, electrode locations and external head/body shape in 3
dimensions. These data may then be used for coregistration of surface measured
potentials with anatomical / functional image data and to
improve the precision of mapping and source estimation. |
Functionality
3D Digitization
- Electrodes
locations may be determined by touching with a stylus. Head movement is
automatically compensated with 1-3 head mounted sensors.
- External head
shape locations may be determined by "drawing" over the head surface with
a stylus. Head movement is automatically compensated with 1-3 head mounted
sensors. Location of named points (such as nasion, inion, etc) may be obtained
and stored.
- File Formats
BESA and CURRY formats are supported.
- Other sensors
(including optical sensors and magnetic sensors) may also be digitized.
- Setup functions
for electrode localization
hardware are available through the LOCATOR menu.
Display
Input/Output
- User Interface.
A conventional Microsoft Windows style graphical user interface is used
throughout.
- Audio prompt
allows you to digitize electrodes from a sequence file without looking at the
screen.
Inter-module Communication
File I/O
- Input: ASCII
setup files may be used to store commonly used sequences (e.g. electrode
names).
- Output:
EMSE or BESA format head shape files and ASCII export format
that is compatible with other commercial systems.
Other I/O
- Graphics may be
transferred to clipboard for use by other graphics programs or for
insertion into word processors.
Documentation
- Printed user
manual, including file formats.
- Online
documentation is bundled with the software.
| Requirements |
minimum required |
recommended |
| CPU |
Intel 486
or equiv, 1 serial port (minimum baud rates 9600) |
Pentium,
serial port baud rate 19.2k or USB port for Patriot |
| RAM |
16 Mbyte |
|
| Hard drive |
2 Mbyte
for executable |
additional
data storage requirements as needed |
| Operating
System |
Win
95/98/ME/NT/2000/XP |
|
| Display |
SVGA |
|
| Installation medium |
CD-ROM |
|
| Other
hardware |
Patriot,
Fastrak or Isotrak II |
|
| Input
modules |
none |
|
Copyright © Source Signal Imaging, Inc. |
