Mission Control with Jay Trimble

by Gillian Parker, Tamalpais HS         
Have you ever wondered what happens down at mission control? Who supports astronauts from below? Jay Trimble leads the User Centered Technology Group at NASA Ames Research Center (NASA-Ames Website). The UCT Group is a collection of people with various specialties from  anthropology to computer science that work together to create software for mission control. Jay also led another team called Mars Exploration Rover Human Centered Computing Project, which worked on Mar Rover Operations. Read the following interview with Jay Trimble to find out more about mission control.
Jay Trimble

1. What are some of the projects that the User Centered Technology (UCT) Group at NASA Ames Research Center has worked on?
The UCT Group has focused on component software that allows users to build their own software with compositions, meaning users can essentially assemble their own software using drag and drop. The software is open source, it’s called Open Mission Control Technologies. You can learn more about the software at http://ti.arc.nasa.gov/OpenMCT/, or on GitHub at https://github.com/nasa/mct. The UCT group has also built software to assist scientist in archiving planetary science data. 


2. What is the process of making software at the UCT Group like?
The process for making software is focused on the users. We use a range of methods to connect with users and translate what we’ve learned into the design of the software. We observe users doing their work in their own environment. This is important because observing users gives you a perspective that you won’t get by talking to them, though talking to users is also important. We interview users as well to better understand their work. We develop prototypes and iteratively improve them. Ideas are communicated and tested visually before committing to code. 

3. How did the Mars Exploration Rover Human Centered Computing Project improve the process and technology of Mars Rover Operations?
For Mars Rover Operations we worked with the Jet Propulsion Lab (JPL). We were part of a team looking at science processes. We developed software that ran on large touch screens that allowed the scientists to plan several days out what they wanted to be doing. 

4. What are your favorite/ least favorite parts of your job?
My favorite parts of my job are being part of space exploration and the people I work with. My least favorite part of the job is the uncertainty of the federal budget process. 

5. What do you see in the future of the UCT Group, and space-related technology in general?
That’s a very broad question. My group is working on a Lunar Rover Mission to conduct surface exploration in polar regions to prospect for water and other resources. That’s our focus at the moment. We are also continuing to work with JPL on software for monitoring solar system exploration spacecraft. I think space technology in general in focused on moving us beyond low Earth orbit and out into the solar system. 
6. How did you decide your career path?
I decided my career path based on my interest in the space program that began in grade school when we were landing on the Moon. 

Come to the Marin Science Seminar on Wednesday May 21 at Terra Linda High School, San Rafael; Physiology Lab 207 from 7:30-8:30 to learn more

High Tech Mannequins

by Gillian Parker, Tamalpais HS   
Oftentimes it is nerve-wracking or even dangerous for new medical staff to carry out certain procedures on real patients. At the VA Medical Center in San Francisco, the Simulation Center has high tech mannequins to help train staff in a low-risk environment. These mannequins simulate a normal patient and allow new staff to practice various procedures like chest tube insertion and IV catheter insertion, among others. They can also be hooked up to monitors that are often used to observe patients.

     Abi Fitzgerald practices one day every week in the emergency department at the SFVA as part of her one year fellowship in advanced clinical simulation. She is an RN and achieved her MSN at San Francisco State University. Read the following interview with Abi Fitzgerald to find out more about her experience with the simulators!


1. What is the best part about having the high tech mannequins to practice on?
    
    The manikin’s ability to simulate human functions allows clinicians to practice going through the physical motions assessing patients in both emergent and non-emergent situations, as opposed to verbally walking through the process.  This develops muscle memory and skills for recognizing normal vs. abnormal breath sounds, heart sounds, mental status, neurological functions and more.  

2. How would medical staff be trained without these medical robots?
    They could practice on actors, in which case the abnormal functions such as wheezes or heart murmurs are difficult to simulate.  They would also practice on real patients, which they still currently do, but using a manikin allows them more freedom to perform procedures and other tasks that they wouldn’t necessarily be able to do on a live patient. Working with manikins allows students and clinicians to refine their skills before working with actual patients.
3. What procedures have you performed on the simulators? Could you describe some?
This year the VAMC sim lab acquired a few new simulators that have allowed us (the simulation fellows) and the clinicians who train on them, to become more familiar with a lot of new procedures.  We now have an endovascular trainer which simulates procedures that take place in the cath lab such as non-open heart valve replacements.  This is when the doctors access the heart valve through a long wire and tube that is inserted in the leg and follows the artery all the way up to the aorta and into the heart where they can replace replace a heart valve using fluoroscopic imaging. We also have a new manikin that simulates ultrasounds and displays a three dimensional virtual reality image on a computer screen.   
4. Are there any flaws/negatives to the simulators?
   
The cost of acquiring the simulators and the repair costs can be high, but the quality of training and knowledge gained are very much worth it.  Additionally, ongoing research projects have resulted in the acceptance of grant proposals which has made the acquisition of some of the simulators possible. 
5. What are some things that the simulators can’t fully prepare you for?
  Even though we do our best to make simulated scenarios as real as possible, there are always some elements such as smells and unexpected outcomes that can be difficult but not impossible to simulate well.

Come to the Marin Science Seminar on Wednesday, May 14th, 7:30-8:30 to hear Abi Fitzgerald and Richard Fidler talk about medical education robots at Terra Linda High School in Room 207, 320 Albion Way, San Rafael, CA 94903