Changes from Stradwin 4.2 to 4.3

Position and video sources

• Stradwin now supports the Polhemus Liberty position sensor, and the Ascension trakSTAR (including the use of multiple position sensors)

• The Ultrasonix drivers have been updated to SDK version 5.7.1

• The Linux V4L2 video driver has been updated to correct some hardware-dependent timing issues with USB webcam sources

Surfaces and cortical thickness measurement

• Surfaces are now saved in VRML2 format by default

• Cortical thickness estimation has two additional options for improved measurement in the presence of close inner or outer bone surfaces. These also enable the measurement of joint and (large) pore space

• Cortical density estimation can be run individually on each surface as well as on all surfaces simultaneously

• There is a new Femur SDM

Other changes

• There have been some improvements to display of ultrasound data from RF: the RF oscilloscope visualisation now supports IQ data, and IV RF data is now supported

• There are new, larger application icons, now with alpha channels in Linux also