Shella Keilholz

Shella Keilholz

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Shella Keilholz

Shella Keilholz

Publications by authors named "Shella Keilholz"

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The relationship between BOLD and neural activity arises from temporally sparse events.

Neuroimage 2020 Feb 27;207:116390. Epub 2019 Nov 27.

The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Health Sciences Research Building, 1760 Haygood Drive, SuiteW200, Atlanta, GA, 30322, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2019.116390DOI Listing
February 2020

Quasi-periodic patterns of brain activity in individuals with attention-deficit/hyperactivity disorder.

Neuroimage Clin 2019 19;21:101653. Epub 2019 Jan 19.

Neuroscience, Emory University, 1760 Haygood Dr NE W200, Atlanta, GA 30322, United States; Biomedical Engineering, Emory University and Georgia Institute of Technology, 1760 Haygood Dr NE W200, Atlanta, GA 30322, United States. Electronic address:

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http://dx.doi.org/10.1016/j.nicl.2019.101653DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6356002PMC
January 2020

Author Correction: Quasi-Periodic Patterns of Neural Activity improve Classification of Alzheimer's Disease in Mice.

Sci Rep 2019 Nov 8;9(1):16732. Epub 2019 Nov 8.

Department of Pharmaceutical, Veterinary and Biomedical Sciences, Bio-Imaging Lab, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Antwerp, Belgium.

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http://dx.doi.org/10.1038/s41598-019-53432-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6838161PMC
November 2019

The Relationship Between Local Field Potentials and the Blood-Oxygenation-Level Dependent MRI Signal Can Be Non-linear.

Front Neurosci 2019 25;13:1126. Epub 2019 Oct 25.

The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States.

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http://dx.doi.org/10.3389/fnins.2019.01126DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6823197PMC
October 2019

Quasi-periodic patterns contribute to functional connectivity in the brain.

Neuroimage 2019 05 10;191:193-204. Epub 2019 Feb 10.

Neuroscience, Emory University, 1760 Haygood Dr NE Suite W-200, Atlanta, GA, 30322, USA; Biomedical Engineering, Emory University and Georgia Institute of Technology, 1760, Haygood Dr NE Suite, W-200, Atlanta, GA, 30322, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2019.01.076DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6440826PMC
May 2019

Dynamic properties of simulated brain network models and empirical resting-state data.

Netw Neurosci 2019 1;3(2):405-426. Epub 2019 Feb 1.

Department of Biomedical Engineering, Georgia Tech and Emory University, Atlanta, GA, USA.

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http://dx.doi.org/10.1162/netn_a_00070DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6370489PMC
February 2019

Disentangling Multispectral Functional Connectivity With Wavelets.

Front Neurosci 2018 6;12:812. Epub 2018 Nov 6.

Graduate Division of Biological and Biomedical Sciences - Program in Neuroscience, Emory University, Atlanta, GA, United States.

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http://dx.doi.org/10.3389/fnins.2018.00812DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6232345PMC
November 2018

Detection of neural light-scattering activity in vivo: optical transmittance studies in the rat brain.

Neuroimage 2018 10 14;179:207-214. Epub 2018 Jun 14.

Department of Biomedical Engineering, Emory University/Georgia Institute of Technology, 1760 Haygood Drive, HSRB W200, Atlanta, GA, 30322, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2018.06.039DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6069533PMC
October 2018

Mapping and interpreting the dynamic connectivity of the brain.

Neuroimage 2018 10 31;180(Pt B):335-336. Epub 2018 Jul 31.

Oxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, United Kingdom.

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http://dx.doi.org/10.1016/j.neuroimage.2018.07.018DOI Listing
October 2018

Spontaneous cognitive processes and the behavioral validation of time-varying brain connectivity.

Netw Neurosci 2018 1;2(4):397-417. Epub 2018 Oct 1.

Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, NC, USA.

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http://dx.doi.org/10.1162/netn_a_00037DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6195165PMC
October 2018

Quasi-Periodic Patterns of Neural Activity improve Classification of Alzheimer's Disease in Mice.

Sci Rep 2018 07 3;8(1):10024. Epub 2018 Jul 3.

Department of Pharmaceutical, Veterinary and Biomedical Sciences, Bio-Imaging Lab, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Antwerp, Belgium.

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http://dx.doi.org/10.1038/s41598-018-28237-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6030071PMC
July 2018

Investigating the Intersession Reliability of Dynamic Brain-State Properties.

Brain Connect 2018 06;8(5):255-267

1 School of Psychology, Georgia Institute of Technology , Atlanta, Georgia .

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http://dx.doi.org/10.1089/brain.2017.0571DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6909700PMC
June 2018

The Not-So-Global Blood Oxygen Level-Dependent Signal.

Brain Connect 2018 04;8(3):121-128

1 Program in Neuroscience, Graduate Division of Biological and Biomedical Sciences, Emory University , Atlanta, Georgia .

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http://dx.doi.org/10.1089/brain.2017.0517DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5899288PMC
April 2018

Resting State fMRI in Rodents.

Curr Protoc Neurosci 2018 04;83(1):e45

Biomedical Engineering, Emory University/Georgia Institute of Technology, Atlanta, Georgia.

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http://dx.doi.org/10.1002/cpns.45DOI Listing
April 2018

Quasi-periodic patterns of intrinsic brain activity in individuals and their relationship to global signal.

Neuroimage 2018 02 22;167:297-308. Epub 2017 Nov 22.

Biomedical Engineering, Emory University/Georgia Institute of Technology, 1760 Haygood Dr, HSRB W200, Atlanta, GA 30322, United States. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2017.11.043DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5845807PMC
February 2018

Instantaneous brain dynamics mapped to a continuous state space.

Neuroimage 2017 11 18;162:344-352. Epub 2017 Aug 18.

Emory University, Graduate Division of Biological and Biomedical Sciences - Program in Neuroscience, Atlanta, USA; Georgia Institute of Technology and Emory University, Department of Biomedical Engineering, Atlanta, USA. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S10538119173068
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http://dx.doi.org/10.1016/j.neuroimage.2017.08.042DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5705346PMC
November 2017

Functional architecture of the human brain.

Neuroimage 2017 10;160

Brain Center Rudolf Magnus, University Medical Center Utrecht, University Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.neuroimage.2017.10.018DOI Listing
October 2017

Noise and non-neuronal contributions to the BOLD signal: applications to and insights from animal studies.

Neuroimage 2017 07 22;154:267-281. Epub 2016 Dec 22.

Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, United States.

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https://linkinghub.elsevier.com/retrieve/pii/S10538119163074
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http://dx.doi.org/10.1016/j.neuroimage.2016.12.019DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5481494PMC
July 2017

Infraslow Electroencephalographic and Dynamic Resting State Network Activity.

Brain Connect 2017 06;7(5):265-280

1 Department of Biomedical Engineering, Georgia Institute of Technology and Emory University , Atlanta, Georgia .

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http://dx.doi.org/10.1089/brain.2017.0492DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5510044PMC
June 2017

Evaluation of sliding window correlation performance for characterizing dynamic functional connectivity and brain states.

Neuroimage 2016 06 4;133:111-128. Epub 2016 Mar 4.

Georgia Institute of Technology, Biomedical Engineering, Atlanta, GA, USA; Emory University, Biomedical Engineering, Atlanta, GA, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2016.02.074DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4889509PMC
June 2016

Wavelet-based clustering of resting state MRI data in the rat.

Magn Reson Imaging 2016 Jan 23;34(1):35-43. Epub 2015 Oct 23.

Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, GA, 30322, USA. Electronic address:

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http://dx.doi.org/10.1016/j.mri.2015.10.005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691392PMC
January 2016

Considerations for resting state functional MRI and functional connectivity studies in rodents.

Front Neurosci 2015 5;9:269. Epub 2015 Aug 5.

Department of Biomedical Engineering, Georgia Institute of Technology, Emory University Atlanta, GA, USA ; Neuroscience Program, Emory University Atlanta, GA, USA.

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http://dx.doi.org/10.3389/fnins.2015.00269DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4525377PMC
August 2015

Different dynamic resting state fMRI patterns are linked to different frequencies of neural activity.

J Neurophysiol 2015 Jul 3;114(1):114-24. Epub 2015 Jun 3.

Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia

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http://dx.doi.org/10.1152/jn.00235.2015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507971PMC
July 2015

Microembolism induces anhedonia but no detectable changes in white matter integrity in aged rats.

PLoS One 2014 8;9(5):e96624. Epub 2014 May 8.

Department of Psychiatry and Behavioral Science, Emory University, Atlanta, Georgia, United States of America; Department of Physiology, Emory University, Atlanta, Georgia, United States of America.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0096624PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4014537PMC
January 2015

A comparative analysis of mouse and human medial geniculate nucleus connectivity: a DTI and anterograde tracing study.

Neuroimage 2015 Jan 23;105:53-66. Epub 2014 Oct 23.

Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA; Yerkes National Primate Research Center, Atlanta, GA, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2014.10.047DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4262636PMC
January 2015

The neural basis of time-varying resting-state functional connectivity.

Brain Connect 2014 Dec;4(10):769-79

Wallace H. Coulter Department of Biomedical Engineering, Emory University/Georgia Institute of Technology , Atlanta, Georgia .

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http://dx.doi.org/10.1089/brain.2014.0250DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4268576PMC
December 2014

Phase-amplitude coupling and infraslow (<1 Hz) frequencies in the rat brain: relationship to resting state fMRI.

Front Integr Neurosci 2014 27;8:41. Epub 2014 May 27.

Magnetic Resonance Imaging of Neural Dynamics Lab, Department of Biomedical Engineering, Georgia Institute of Technology and Emory University Atlanta, GA, USA.

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http://dx.doi.org/10.3389/fnint.2014.00041DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4034045PMC
June 2014

Quasi-periodic patterns (QPP): large-scale dynamics in resting state fMRI that correlate with local infraslow electrical activity.

Neuroimage 2014 Jan 23;84:1018-31. Epub 2013 Sep 23.

Department of Biomedical Engineering, Emory University/Georgia Institute of Technology, 101 Woodruff Circle, Atlanta, GA 30322, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2013.09.029DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3869452PMC
January 2014

Short-time windows of correlation between large-scale functional brain networks predict vigilance intraindividually and interindividually.

Hum Brain Mapp 2013 Dec 27;34(12):3280-98. Epub 2012 Jun 27.

Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia.

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http://dx.doi.org/10.1002/hbm.22140DOI Listing
December 2013

Neural correlates of time-varying functional connectivity in the rat.

Neuroimage 2013 Dec 19;83:826-36. Epub 2013 Jul 19.

Georgia Institute of Technology and Emory University, Biomedical Engineering, Atlanta, GA, USA. Electronic address:

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http://dx.doi.org/10.1016/j.neuroimage.2013.07.036DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3815981PMC
December 2013

Dynamic properties of functional connectivity in the rodent.

Brain Connect 2013 29;3(1):31-40. Epub 2013 Jan 29.

Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, Georgia 30322, USA.

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http://dx.doi.org/10.1089/brain.2012.0115DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3621313PMC
August 2013

Infraslow LFP correlates to resting-state fMRI BOLD signals.

Neuroimage 2013 Jul 26;74:288-97. Epub 2013 Feb 26.

Department of Biomedical Engineering, Emory University/Georgia Institute of Technology, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2013.02.035DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3615090PMC
July 2013

Mapping of the mouse olfactory system with manganese-enhanced magnetic resonance imaging and diffusion tensor imaging.

Brain Struct Funct 2013 Mar 24;218(2):527-37. Epub 2012 Apr 24.

Department of Biomedical Informatics, School of Medicine, Emory University, Atlanta, GA 30329, USA.

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http://dx.doi.org/10.1007/s00429-012-0413-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3425724PMC
March 2013

Spatiotemporal dynamics of low frequency BOLD fluctuations in rats and humans.

Neuroimage 2011 Jan 20;54(2):1140-50. Epub 2010 Aug 20.

Georgia Institute of Technology and Emory University, Biomedical Engineering, Atlanta, GA 30322, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2010.08.030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2997178PMC
January 2011

Comparison of alpha-chloralose, medetomidine and isoflurane anesthesia for functional connectivity mapping in the rat.

Magn Reson Imaging 2010 Sep 24;28(7):995-1003. Epub 2010 Apr 24.

Department of Radiology, Center for Biomedical Imaging, New York University School of Medicine, New York, NY 10012, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S0730725X100007
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http://dx.doi.org/10.1016/j.mri.2010.03.007DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3740561PMC
September 2010

Functional connectivity in blood oxygenation level-dependent and cerebral blood volume-weighted resting state functional magnetic resonance imaging in the rat brain.

J Magn Reson Imaging 2010 Sep;32(3):584-92

Georgia Institute of Technology and Emory University, Biomedical Engineering, Atlanta, Georgia, USA.

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http://dx.doi.org/10.1002/jmri.22295DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2936716PMC
September 2010

Simultaneous FMRI and electrophysiology in the rodent brain.

J Vis Exp 2010 Aug 19(42). Epub 2010 Aug 19.

Biomedical Engineering, Emory University, USA.

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http://dx.doi.org/10.3791/1901DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3156003PMC
August 2010

Evaluation of data-driven network analysis approaches for functional connectivity MRI.

Brain Struct Funct 2010 Aug 21;215(2):129-40. Epub 2010 Sep 21.

Wallace H. Coulter Department of Biomedical Engineering, Emory University/Georgia Institute of Technology, 101 Woodruff Circle, Suite 2001, Atlanta, GA 30322, USA.

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http://dx.doi.org/10.1007/s00429-010-0276-7DOI Listing
August 2010

Spatiotemporal dynamics of low frequency fluctuations in BOLD fMRI of the rat.

J Magn Reson Imaging 2009 Aug;30(2):384-93

Georgia Institute of Technology and Emory University, Biomedical Engineering, Atlanta, Georgia, USA.

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http://dx.doi.org/10.1002/jmri.21848DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2758521PMC
August 2009

BOLD and CBV-weighted functional magnetic resonance imaging of the rat somatosensory system.

Magn Reson Med 2006 Feb;55(2):316-24

Emory University, Atlanta, Georgia, USA.

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http://dx.doi.org/10.1002/mrm.20744DOI Listing
February 2006

Functional MRI of the rodent somatosensory pathway using multislice echo planar imaging.

Magn Reson Med 2004 Jul;52(1):89-99

Laboratory of Functional and Molecular Imaging, National Institutes of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland 20892, USA.

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http://dx.doi.org/10.1002/mrm.20114DOI Listing
July 2004

Comparison of first-pass Gd-DOTA and FAIRER MR perfusion imaging in a rabbit model of pulmonary embolism.

J Magn Reson Imaging 2002 Aug;16(2):168-71

Engineering Physics Program, School of Engineering, University of Virginia, Charlottesville, Virginia 22908-0170, USA.

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http://dx.doi.org/10.1002/jmri.10138DOI Listing
August 2002