Spreadsheets are
for Accounting.

grayCAD
is for Shielding.

GrayCAD enables advanced design and analysis of medical radiation shielding. Import a drawing. Place a radiation source. See required shielding. See expected dose rates. Generate beautiful reports. GrayCAD visualizes radiation.

In The News

grayCAD Press Release

Gamma Basics Launches grayCAD, Groundbreaking New Medical Radiation Safety Software

Gamma Basics Wins Wharton Venture Award

Wharton Entrepreneurial Programs (WEP) recently awarded Gamma Basics a 2011 Wharton Venture Award. Read more...

Gamma Basics Wins Snider Seed Grant

Wharton's Venture Initiation Program (VIP) recently awarded Gamma Basics a Snider Seed Grant. Read more...

GB Blog

grayCAD Release at AAPM

Gamma Basics is excited to announce the public release of grayCAD at the 2011 AAPM/COMP Annual Meeting!

Spreadsheets are for Accounting.

grayCAD is for Shielding.