May 16, 2014; iDASH External Webinar, Ying Zhang

submitted by: ucsd_idash
Privacy-Preserving Shared Access to Computing on Sensitive Data: A Feasibility Study Ying Zhang University of Oklahoma Health Sciences Abstract: Objective Explore the feasibility of developing and implementing a data access “sharing” model for researchers who are interested in using the Strong Heart Study (SHS) data for scientific studies and find out if such model will meet the approval of the SHS participating tribes and the NIH data sharing requirements. Methods Develop an...

May 1, 2014: Journal Club Webinar; Jeffrey Klann

submitted by: ucsd_idash
Query Health: standards-based, cross-platform population health surveillance Jeffrey G Klann, Michael D Buck, Jeffrey Brown, Marc Hadley, Richard Elmore, Griffin M Weber, Shawn N Murphy J Am Med Inform Assoc doi:10.1136/amiajnl-2014-002707 Jeffrey Klann, PhD Instructor of Medicine, Harvard Medical School Assistant in Computer Science, Massachusetts General Hospital Understanding population-level health trends is essential to effectively monitor and improve public health. The...

April 18, 2014: iDASH External Webinar; Razvan Bunescu

submitted by: ucsd_idash
Blood Glucose Level Prediction using Physiological Models and Support Vector Regression Razvan Bunescu Ohio University, School of Electrical Engineering and Computer Science Abstract: Patients with diabetes must continually monitor their blood glucose levels and adjust insulin doses, striving to keep blood glucose levels as close to normal as possible. Blood glucose levels that deviate from the normal range can lead to serious short-term and long-term complications. An automatic...

4/3/2014 iDASH Informatics Open Access Journal Club

submitted by: ucsd_idash
HUGO: Hierarchical mUlti-reference Genome cOmpression for aligned reads Pinghao Li, Xiaoqian Jiang, Shuang Wang, Jihoon Kim, Hongkai Xiong, Lucila Ohno-Machado J Am Med Inform Assoc doi:10.1136/amiajnl-2013-002147 Xiaoqian Jiang and Shuang Wang Division of Biomedical Informatics, University of California San Diego The proposed method produced a compression ratio in the range 0.5–0.65, which corresponds to 35–50% storage savings based on experimental datasets. The proposed...

March 6, 2014. Informatics Journal Club; Caitanya Shivade

submitted by: ucsd_idash
A review of approaches to identifying patient phenotype cohorts using electronic health records Shivade C, Raghavan P, Fosler-Lussier E, Embi PJ, Elhadad N, Johnson SB, Lai AM. J Am Med Inform Assoc. 2014 Mar 1;21(2):221-30. doi: 10.1136/amiajnl-2013-001935. Epub 2013 Nov 7. Chaitanya Shivade The Ohio State University We observe that there is a rise in the number of studies associated with cohort identification using electronic medical records. Statistical analyses or machine...

3/3/14 Special External Webinar: Cardiac Atlas Project

submitted by: ucsd_idash
Cardiac Atlas Project Alistair Young School of Medicine, University of Auckland Andrew McCulloch University of California San Diego Abstract: Cardiac malformations are the most common type of birth defect. Improvements in the management of complex congenital heart disease (CHD) have resulted in >90% of those born with CHD now able to survive into early adulthood. In the U.S. alone, there are more adults with CHD (~1 million individuals) than children. Many of these patients...

2/21/14 iDASH External Webinar; Jane Burns

submitted by: ucsd_idash
How genetic and genomic analysis are leading to new therapies in Kawasaki disease Jane Burns UCSD School of Medicine, Department of Pediatrics Abstract: Our first genetic studies of Kawasaki disease (KD) began in 1998 when we found a skewed distribution of two single nucleotide polymorphisms (SNPs) in the promoter region of TNF? that were potentially implicated in increased gene expression. These early observations inspired a small clinical trial of pentoxifylline, a modulator of TNF?...

2/6/14 Informatics Open Access Journal Club; Harry Burke

submitted by: ucsd_idash
QNOTE: an instrument for measuring the quality of EHR clinical notes Burke HB, Hoang A, Becher D, Fontelo P, Liu F, Stephens M, Pangaro LN, Sessums LL, O'Malley P, Baxi NS, Bunt CW, Capaldi VF, Chen JM, Cooper BA, Djuric DA, Hodge JA, Kane S, Magee C, Makary ZR, Mallory RM, Miller T, Saperstein A, Servey J, Gimbel RW. J Am Med Inform Assoc. 2014 Jan 2. doi: 10.1136/amiajnl-2013-002321. Harry Burke Uniformed Services University of Health Sciences The outpatient clinical note documents...

iDASH External Webinar; Haixu Tang; Jan 17, 2014

submitted by: ucsd_idash
Host: Haixu Tang School of Informatics and Computing, Indiana University, Bloomington ABSTRACT While the debate is still on-going over the priority between the research uses of human genomic data versus the privacy of human subjects, privacy-preserving techniques are available for a balanced consideration of both of them. I will showcase a few examples, where customized privacy-preserving approaches have been adopted, implicitly or explicitly, for sharing different kinds of human...

12/5/2013 Open Access Journal Club: Peter White and Michael Italia

submitted by: ucsd_idash
Harvest: an open platform for developing web-based biomedical data discovery and reporting applications Jeffrey W Pennington ,Byron Ruth ,Michael J Italia, Jeffrey Miller, Stacey Wrazien, Jennifer G Loutrel, E Bryan Crenshaw, Peter S White J Am Med Inform Assoc Published Online First: 16 October 2013 doi:10.1136/amiajnl-2013-001825 Peter White, Ph.D. Michael Italia, M.S. Children’s Hospital of Philadelphia We have addressed the acute need of researchers to make complex data...