A virtual lab rat; simulated DNA; an artificial pancreas; & integrating mental health data
Several biomedical computing projects received multi-million dollar funding in the fall of 2011, including efforts to: simulate the cardiac physiology of the rat; build a state-of-the-art DNA...
Jan, 02, 2012
AgentCell is the first simulation program to model a biochemical network at the molecular, single cell, and population levels simultaneously.
When a bacterium swims toward food, it follows a chaotic path, alternating between spinning randomly and driving forward, or ‘tumbling’ and ‘running.’ Computer scientists at...
Sep, 01, 2005
Cancer proteins highly interactive
New research suggests that cancer proteins, like influential people, have the most connections. These results, from an extensive study of how human proteins interact with one another, could help...
Jan, 01, 2007
Bioinformatics and computational biology have told us a lot about biology—primarily that we know so little. Advances have led to many more unanswered questions, suggesting we know less and less...
Oct, 01, 2007
HAP-SAMPLE takes real data as the template for simulations
Trying to find the genetic causes of a human disease requires lots of data. These days, researchers scan the genomes of people who do and don’t have a particular disease and look for genome-...
Jan, 01, 2008
The importance of developing and deploying tools for the quantitative clinician scientist
The word Om (or Aum) has many meanings in ancient Hindu philosophy, one of which is “that which contains all other sounds.” The meaning has relevance to the now commonly used suffix...
Jun, 01, 2010
Mutual information (MI) is defined in information theory as a measure of the dependencies between two random variables. There are many biomedical applications in which it is beneficial to quantify...
Jul, 01, 2007
How to deal with too many dimensions and too few samples.
Noninvasive experimental techniques, such as magnetic resonance (MR), infrared, Raman and fluorescence spectroscopy, and more recently, mass spectroscopy (proteomics) and microarrays (genomics) have...
Sep, 01, 2005
Several big-dollar initiatives received NIH funding in late 2010
In the current economic climate, every research dollar counts. Fortunately, when it comes to biomedical computing, not everyone has been left counting change. Several big-dollar initiatives received...
Apr, 01, 2011
Watching changes over time
These days, molecular biologists often gather data over a period of time—observing shifts as they occur inside groups of cells undergoing natural changes. The researchers then face the daunting...
Jun, 01, 2010