Welcome to the home page for Field II! Here you will find
all the information about the program along with executables and examples
that you can download.
This year Field II celebrates its 25 year of service to the ultrasound community. The initial C version
was developed in 1991-92 at Duke University on my sabbatical, which was the foundation for Field II developed
in 1995-1996 for general use. The program has been available since then on the Web for free download.
New: You can learn more about Field II and advanced ultrasound imaging at our International Summer School on
Advanced Ultrasound Imaging at the Technical University of Denmark from May 24 to June 2, 2023
Please check it out at home.healthtech.dtu.dk/jaj/aui_2023.
The deadline for registration is May 1, 2023.
The Field IIpro parallel version has now
been released for use on Matlab 2021a and a new Python version has been made, which will be released soon. Currently it is found in versions for
both Matlab and Octave, and it also exist in a C library version
usable for building stand-alone executables. More information about
the program can be found at: Field IIpro
in the left menu. Here you can also find a paper about the performance of Field IIpro.
Version 3.30 of Field II for windows has been released for Matlab 2021a. You
can find the code at: Download/For Matlab 2021
in the left menu.
You can now follow Field II on LinkedIn and
post comments and discussions. You can freely
join the group named:
Field II Ultrasound Simulation Program, where news about
new version of Field II will be posted.
Field II is a program for simulating ultrasound
tranducer fields and ultrasound imaging using linear
acoustics. The programs uses the Tupholme-Stepanishen method
for calculating pulsed ultrasound fields. The program
is capable of calculating the emitted and pulse-echo
fields for both the pulsed and continuous wave case
for a large number of different transducers. Also
any kind of linear imaging can be simulated as well as
realistic images of human tissue. The program
is running under Matlab on a number of different
operating system (Windows, Linux, Mac OS X), and the programs are currently free to use
under certain restrictions (see copyright).
The latest release of the program is
version 3.30 of April 5, 2021. Note that this code will work with
Matlab 2019-2021 under Linux, Mac and Windows in 64 bits versions.
The latest News is from May 22, 2022 about
version 3.30 of Field II for the new M1 Mac chip for Matlab 2022.
I hope you find the program useful for your ultrasound research. If you have any comments or suggestions you can contact me at
Jørgen Arendt Jensen