6 results match your criteria: "Stanford University. Stanford University[Affiliation]"
Using parabolized stability equations to model boundary-layer transition in direct and large-eddy simulations.
48th AIAA Fluid Dyn Conf 2018 (2018)
June 2018
Franklin P. and Caroline M. Johnson Professor, Department of Mechanical Engineering, Stanford University. Stanford University, Stanford, CA, 94305.
We examine the potential of the nonlinear parabolized stability equations (PSE) to provide an accurate yet computationally efficient treatment of the growth of disturbances in H-type transition to turbulence. The PSE capture the nonlinear interactions that eventually induce breakdown to turbulence, and can as such identify the onset of transition without relying on empirical correlations. Since the local PSE solution at the onset of transition is a close approximation of the Navier-Stokes equations, it provides a natural inflow condition for direct numerical simulations (DNS) and large-eddy simulations (LES) by avoiding nonphysical transients.
View Article and Find Full Text PDF18F-florbetapir Positron Emission Tomography-determined Cerebral β-Amyloid Deposition and Neurocognitive Performance after Cardiac Surgery.
Anesthesiology
April 2018
From the Department of Anesthesiology (R.Y.K., T.B., M.B., N.T., M.F.N., J.P.M.), Department of Radiology (O.G.J., S.B.-N.), Department of Biostatistics and Bioinformatics (Y.-J.L., W.Q.), and the Department of Psychiatry and Behavioral Science (P.M.D.), Duke University, Durham, North Carolina. University of California, San Francisco University of Southern California University of California, San Francisco University of Southern California Mayo Clinic, Rochester Mayo Clinic, Rochester University of California, Berkeley University of Pennsylvania University of Southern California University of California, Davis Brigham and Women's Hospital/Harvard Medical School Indiana University Washington University St. Louis University of Pennsylvania Prevent Alzheimer's Disease 2020 (Chair) Siemens Alzheimer's Association University of Pittsburgh Washington University St. Louis Cornell University Albert Einstein College of Medicine of Yeshiva University AD Drug Discovery Foundation Acumen Pharmaceuticals Washington University St. Louis Northwestern University National Institute of Mental Health Brown University Eli Lilly (Chair) BWH/HMS (Chair) University of Washington (Chair) Mayo Clinic, Rochester (Core Principal Investigator) University of Southern California University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, Davis (Core Principal Investigator) University of California, Davis University of California, San Diego Mayo Clinic, Rochester (Core Principal Investigator) Mayo Clinic, Rochester University of London University of California, Los Angeles School of Medicine University of California, San Francisco Magnetic Resonance Imaging University of California, Davis Mayo Clinic Mayo Clinic Mayo Clinic Mayo Clinic Mayo Clinic Mayo Clinic Mayo Clinic University of California, Berkeley (Core Principal Investigator) University of Michigan University of Utah Banner Alzheimer's Institute Banner Alzheimer's Institute University of Pittsburgh University of California, Berkeley Washington University St. Louis Washington University St. Louis Washington University St. Louis Washington University St. Louis (ASCP) - Past Investigator University of Pennsylvania School of Medicine University of Pennsylvania School of Medicine University of Pennsylvania School of Medicine University of Pennsylvania School of Medicine University of Pennsylvania School of Medicine University of Southern California (Core Principal Investigator) University of Southern California University of Southern California Indiana University Indiana University University of California, Irvine Indiana University Indiana University Indiana University Indiana University University of California, San Francisco University of California, San Diego Prevent Alzheimer's Disease 2020 University of California, San Diego National Institute on Aging University of California, San Francisco Brown University National Institute of Mental Health Cornell University Johns Hopkins University Richard Frank Consulting Prevent 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California, Los Angeles University of California, Los Angeles University of California, Los Angeles University of California, Los Angeles Mayo Clinic, Jacksonville Mayo Clinic, Jacksonville Mayo Clinic, Jacksonville Indiana University Indiana University Indiana University Indiana University Indiana University Yale University School of Medicine Yale University School of Medicine Yale University School of Medicine Yale University School of Medicine McGill Univ., Montreal-Jewish General Hospital McGill Univ., Montreal-Jewish General Hospital McGill Univ., Montreal-Jewish General Hospital Sunnybrook Health Sciences, Ontario Sunnybrook Health Sciences, Ontario Sunnybrook Health Sciences, Ontario UBC Clinic for AD & Related Disorders UBC Clinic for AD & Related Disorders UBC Clinic for AD & Related Disorders UBC Clinic for AD & Related Disorders UBC Clinic for AD & Related Disorders UBC Clinic for AD & Related Disorders Cognitive Neurology - St. Joseph's, Ontario Cognitive Neurology - St. Joseph's, Ontario Cognitive Neurology - St. Joseph's, Ontario Cognitive Neurology - St. Joseph's, Ontario Cognitive Neurology - St. Joseph's, Ontario Cleveland Clinic Lou Ruvo Center for Brain Health Cleveland Clinic Lou Ruvo Center for Brain Health Northwestern University Northwestern University Northwestern University Northwestern University Northwestern University Northwestern University Northwestern University Northwestern University Premiere Research Inst (Palm Beach Neurology) Premiere Research Inst (Palm Beach Neurology) Georgetown University Medical Center Georgetown University Medical Center Georgetown University Medical Center Brigham and Women's Hospital Brigham and Women's Hospital Brigham and Women's Hospital Stanford University Stanford University Stanford University Stanford University Stanford University Banner Sun Health Research Institute Banner Sun Health Research Institute Banner Sun Health Research Institute Banner Sun Health Research Institute Boston University 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Ohio State University Ohio State University Ohio State University Albany Medical College Albany Medical College Albany Medical College Hartford Hospital, Olin Neuropsychiatry Research Center Hartford Hospital, Olin Neuropsychiatry Research Center Hartford Hospital, Olin Neuropsychiatry Research Center Dartmouth-Hitchcock Medical Center Dartmouth-Hitchcock Medical Center Dartmouth-Hitchcock Medical Center Dartmouth-Hitchcock Medical Center Wake Forest University Health Sciences Wake Forest University Health Sciences Wake Forest University Health Sciences Wake Forest University Health Sciences Wake Forest University Health Sciences Rhode Island Hospital Rhode Island Hospital Rhode Island Hospital Butler Hospital Butler Hospital Butler Hospital UC San Francisco UC San Francisco UC San Francisco Medical University South Carolina Medical University South Carolina Medical University South Carolina St. Joseph's Health Care St. Joseph's Health Care St. Joseph's Health Care St. Joseph's Health Care St. Joseph's Health Care St. Joseph's Health Care Nathan Kline Institute Nathan Kline Institute Nathan Kline Institute University of Iowa College of Medicine University of Iowa College of Medicine University of Iowa College of Medicine University of Iowa College of Medicine University of Iowa College of Medicine Cornell University Cornell University Cornell University Cornell University University of South Florida: USF Health Byrd Alzheimer's Institute University of South Florida: USF Health Byrd Alzheimer's Institute University of South Florida: USF Health Byrd Alzheimer's Institute University of California, San Francisco University of Southern California University of California, San Francisco University of Southern California Mayo Clinic, Rochester Brigham and Women's Hospital/ Harvard Medical School University of California, Davis Mayo Clinic, Rochester University of California, Berkeley Washington University St. Louis Indiana University Perelman School of Medicine, University of Pennsylvania University of Southern California Perelman School of Medicine, University of Pennsylvania University of California, San Francisco Rehabilitation Institute of Chicago, Feinberg School of Medicine, Northwestern University University of Washington (Chair) Core Principal Investigator Mayo Clinic, Rochester (Core Principal Investigator) University of Southern California University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Diego University of California, San Francisco University of California, San Francisco University of California, San Francisco Neylan Davis (Core Principal Investigator) Neylan San Diego Mayo Clinic, Rochester (Core Principal Investigator) Mayo Clinic, Rochester Mayo Clinic Mayo Clinic Mayo Clinic Mayo Clinic Mayo Clinic Senjem Berkeley (Core Principal Investigator) University of Michigan University of Utah Banner Alzheimer's Institute Banner Alzheimer's Institute Senjem Berkeley Washington University, St. Louis Washington University, St. Louis Washington University, St. Louis Perelman School of Medicine, University of Pennsylvania Perelman School of Medicine, University of Pennsylvania Perelman School of Medicine, University of Pennsylvania Perelman School of Medicine, University of Pennsylvania Perelman School of Medicine, University of Pennsylvania University of Southern California (Core Principal Investigator) University of Southern California University of Southern California Indiana University Indiana University University of California, Irvine Indiana University Indiana University Indiana University Indiana University University of California, San Francisco Department of Defense (retired) University of Southern California University of Southern California University of Southern California University of California, San Diego University of California, San Diego Columbia University Medical Center Columbia University Medical Center Columbia University Medical Center Rush University Medical Center Rush University Medical Center Rush University Medical Center Wien Center Wien Center Wien Center Duke University Medical Center University of Rochester Medical Center University of Rochester Medical Center University of Rochester Medical Center University of California, Irvine University of California, Irvine University of California, Irvine Medical University South Carolina Medical University South Carolina Medical University South Carolina Premiere Research Institute (Palm Beach Neurology) Premiere Research Institute (Palm Beach Neurology) Premiere Research Institute (Palm Beach Neurology) University of California, San Francisco University of California, San Francisco University of California, San Francisco University of California, San Francisco Georgetown University Medical Center Georgetown University Medical Center Georgetown University Medical Center Brigham and Women's Hospital Brigham and Women's Hospital Brigham and Women's Hospital Banner Sun Health Research Institute Banner Sun Health Research Institute Banner Sun Health Research Institute Howard University Howard University Howard University University of Wisconsin University of Wisconsin University of Wisconsin University of Washington University of Washington University of Washington Stanford University Stanford University Stanford University Stanford University Cornell University Cornell University Cornell University.
Background: Amyloid deposition is a potential contributor to postoperative cognitive dysfunction. The authors hypothesized that 6-week global cortical amyloid burden, determined by F-florbetapir positron emission tomography, would be greater in those patients manifesting cognitive dysfunction at 6 weeks postoperatively.
Methods: Amyloid deposition was evaluated in cardiac surgical patients at 6 weeks (n = 40) and 1 yr (n = 12); neurocognitive function was assessed at baseline (n = 40), 6 weeks (n = 37), 1 yr (n = 13), and 3 yr (n = 9).
Near-Fatal Gastrointestinal Hemorrhage in a Child with Medulloblastoma on High Dose Dexamethasone.
Cureus
July 2017
Division of Pediatric Critical Care, Department of Pediatrics, Stanford University School of Medicine and Lucile Packard Children's Hospital.
A four-year-old female was admitted to a university-based children's hospital with a newly-diagnosed posterior fossa tumor. She was started on famotidine and high-dose dexamethasone and underwent gross total resection of a medulloblastoma. She was continued on dexamethasone and famotidine.
View Article and Find Full Text PDFMaking brain-machine interfaces robust to future neural variability.
Nat Commun
December 2016
Electrical Engineering Department, Stanford University, Stanford, California 94305, USA.
A major hurdle to clinical translation of brain-machine interfaces (BMIs) is that current decoders, which are trained from a small quantity of recent data, become ineffective when neural recording conditions subsequently change. We tested whether a decoder could be made more robust to future neural variability by training it to handle a variety of recording conditions sampled from months of previously collected data as well as synthetic training data perturbations. We developed a new multiplicative recurrent neural network BMI decoder that successfully learned a large variety of neural-to-kinematic mappings and became more robust with larger training data sets.
View Article and Find Full Text PDFAcylcarnitine Profiles Reflect Metabolic Vulnerability for Necrotizing Enterocolitis in Newborns Born Premature.
J Pediatr
February 2017
Department of Epidemiology and Biostatistics, Division of Preventive Medicine and Public Health, University of California San Francisco School of Medicine, San Francisco, CA.
Objective: To evaluate the association between newborn acylcarnitine profiles and the subsequent development of necrotizing enterocolitis (NEC) with the use of routinely collected newborn screening data in infants born preterm.
Study Design: A retrospective cohort study was conducted with the use of discharge records for infants born preterm admitted to neonatal intensive care units in California from 2005 to 2009 who had linked state newborn screening results. A model-development cohort of 94 110 preterm births from 2005 to 2008 was used to develop a risk-stratification model that was then applied to a validation cohort of 22 992 births from 2009.
Clinical applications of iron oxide nanoparticles for magnetic resonance imaging of brain tumors.
Nanomedicine (Lond)
July 2015
Department of Radiology, Stanford University & Stanford University Medical Center, Stanford, CA 94305, USA.
Current neuroimaging provides detailed anatomic and functional evaluation of brain tumors, allowing for improved diagnostic and prognostic capabilities. Some challenges persist even with today's advanced imaging techniques, including accurate delineation of tumor margins and distinguishing treatment effects from residual or recurrent tumor. Ultrasmall superparamagnetic iron oxide nanoparticles are an emerging tool that can add clinically useful information due to their distinct physiochemical features and biodistribution, while having a good safety profile.
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