2 articles published in JoVE
Small and Wide Angle X-Ray Scattering Studies of Biological Macromolecules in Solution Li Liu1, Lauren Boldon1, Melissa Urquhart1, Xiangyu Wang1 1Department of Mechanical, Aerospace, and Nuclear Engineering, Rensselaer Polytechnic Institute The demonstration of the small and wide angle X-ray scattering (SWAXS) procedure has become instrumental in the study of biological macromolecules. Through the use of the instrumentation and procedures of specific angle methods and preparation, the experimental data from the SWAXS displays the atomic and nano-scale characterization of macromolecules.
Recording Human Electrocorticographic (ECoG) Signals for Neuroscientific Research and Real-time Functional Cortical Mapping N. Jeremy Hill1, Disha Gupta1,2, Peter Brunner1,2, Aysegul Gunduz1,2, Matthew A. Adamo3, Anthony Ritaccio2, Gerwin Schalk1,2,4,5,6,7 1Wadsworth Center, New York State Department of Health, 2Department of Neurology, Albany Medical College, 3Department of Neurosurgery, Albany Medical College, 4Department of Neurosurgery, Washington University, 5Department of Biomed. Eng., Rensselaer Polytechnic Institute, 6Department of Biomed. Sci., State University of New York at Albany, 7Department of Elec. and Comp. Eng., University of Texas at El Paso We present a method for collecting electrocorticographic signals for research purposes from humans who are undergoing invasive epilepsy monitoring. We show how to use the BCI2000 software platform for data collection, signal processing and stimulus presentation. Specifically, we demonstrate SIGFRIED, a BCI2000-based tool for real-time functional brain mapping.