Bethany J. Wolf

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MOTIVATION Highly sensitive and specific screening tools may reduce disease -related mortality by enabling physicians to diagnose diseases in asymptomatic patients or at-risk individuals. Diagnostic tests based on multiple biomarkers may achieve the needed sensitivity and specificity to realize this clinical gain. RESULTS Logic regression, a multivariable(More)
INTRODUCTION Quality indicators for the treatment of people with epilepsy were published in 2010. This is the first report of adherence to all measures in routine care of people with epilepsy at a level 4 comprehensive epilepsy center in the US. METHODS Two hundred patients with epilepsy were randomly selected from the clinics of our comprehensive(More)
Genome-wide association studies (GWAS) have identified tens of thousands of genetic variants associated with hundreds of phenotypes and diseases, which have provided clinical and medical benefits to patients with novel biomarkers and therapeutic targets. Recently, there has been accumulating evidence suggesting that different complex traits share a common(More)
Monitoring disease activity in a complex, heterogeneous disease such as lupus is difficult. Both over- and undertreatment lead to damage. Current standard of care serologies are unreliable. Better measures of disease activity are necessary as we move into the era of precision medicine. We show here the use of a data-driven, modular approach to genomic(More)
In medicine, it is often useful to stratify patients according to disease risk, severity, or response to therapy. Since many diseases arise from complex gene-gene and gene-environment interactions, patient strata may be defined by combinations of genetic and environmental factors. Traditional statistical methods require specifying interactions a priori(More)
BACKGROUND Raynaud phenomenon (RP) is a temporary vasoconstrictive condition that often manifests itself in the fingers in response to cold or stress. It often co-occurs with certain chronic diseases that impact mortality. Our objective was to determine whether RP has any independent association with survival. METHODS From 1987-1989, a total of 830(More)
OBJECTIVE Exploration of emergent ictal networks was performed in homogeneous subjects with refractory medial temporal lobe epilepsy. METHODS Maximal Synchrony Index (SI) values were calculated for all electrode pairs for each second during 25 seizures and displayed as connectivity animations. Consistent temporal patterns of SI value and spatial(More)
INTRODUCTION Surgical planning for refractory medial temporal lobe epilepsy (rMTLE) relies on seizure localization by ictal electroencephalography (EEG). Multiple factors impact the number of seizures recorded. We evaluated whether seizure freedom correlated to the number of seizures recorded, and the related factors. METHODS We collected data for 32(More)
Many human diseases are attributable to complex interactions among genetic and environmental factors. Statistical tools capable of modeling such complex interactions are necessary to improve identification of genetic factors that increase a patient's risk of disease. Logic Forest (LF), a bagging ensemble algorithm based on logic regression (LR), is able to(More)
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