For semiquantitative SPECT image analysis, only attenuation-corrected early/late images were analyzed by using the Corridor 4D-MSPECT software package (version 5.1, INVIA Medical Imaging Solutions, Ann Arbor, MI, USA).
The left ventricular end-systolic and end-diastolic volumes (ESV, EDV) and left ventricular ejection fraction (LVEF) were automatically calculated from the ECG-gated SPECT data of the late (4 h p.i). study by means of the Corridor 4D-MSPECT software package (version 5.1, INVIA Medical Imaging Solutions, Ann Arbor, MI, USA).
The system can, for example, monitor a driver's steering, and only intervene if it seems that he or she is about to veer outside the corridor defined by the software.
Infrared sensors positioned along the runway automatically triggered the camera and acquisition software once the mouse entered the corridor and stopped the acquisition once the mouse reached the other end of the corridor or after 25 s.
A car controlled by the company's software will drive the optimal path through this corridor.
The interior daylight illuminance data measured in the corridor were compared with the simulated results based on the computer software.
Calkins and his co-founders cut their teeth at MicroStrategy, a large software and analytics company also based in the Dulles corridor.
This paper presents a study of the daylight coefficient (DC) approach using RADIANCE lighting software in simulating the indoor daylight illuminance of a corridor.
We included the exposure corridors in a Geographical Information System (GIS), using ARC-GIS software (version 9.2, ESRI, Redlands, CA 2006), and we geocoded the historical residences of all study subjects in this GIS database.
And the situation could improve in the coming months, when a real-time ambulance map, operating with GPS, will be generated at the center, and software will be used to control traffic lights to create corridors for ambulances to pass.
