Sandhitsu R Das

Sandhitsu R Das

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Sandhitsu R Das

Sandhitsu R Das

Publications by authors named "Sandhitsu R Das"

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In vivo measures of tau burden are associated with atrophy in early Braak stage medial temporal lobe regions in amyloid-negative individuals.

Alzheimers Dement 2019 Oct 6;15(10):1286-1295. Epub 2019 Sep 6.

Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA; Penn Memory Center, University of Pennsylvania, Philadelphia, PA, USA; Penn Alzheimer's Disease Core Center, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.jalz.2019.05.009DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6941656PMC
October 2019

Automated segmentation of medial temporal lobe subregions on in vivo T1-weighted MRI in early stages of Alzheimer's disease.

Hum Brain Mapp 2019 08 29;40(12):3431-3451. Epub 2019 Apr 29.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1002/hbm.24607DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6697377PMC
August 2019

High interictal connectivity within the resection zone is associated with favorable post-surgical outcomes in focal epilepsy patients.

Neuroimage Clin 2019 19;23:101908. Epub 2019 Jun 19.

Department of Bioengineering, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA; Center for Neuroengineering and Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.

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http://dx.doi.org/10.1016/j.nicl.2019.101908DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6617333PMC
June 2019

Early Tau Burden Correlates with Higher Rate of Atrophy in Transentorhinal Cortex.

J Alzheimers Dis 2018 ;62(1):85-92

Penn Memory Center, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.3233/JAD-170945DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5880816PMC
March 2019

Clinical validation of automated hippocampal segmentation in temporal lobe epilepsy.

Neuroimage Clin 2018 10;20:1139-1147. Epub 2018 Oct 10.

Department of Neurology, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, United States. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S22131582183030
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http://dx.doi.org/10.1016/j.nicl.2018.09.032DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6205355PMC
February 2019

Characterizing Anatomical Variability And Alzheimer's Disease Related Cortical Thinning in the Medial Temporal Lobe Using Graph-Based Groupwise Registration And Point Set Geodesic Shooting.

Shape Med Imaging (2018) 2018 Sep 23;11167:28-37. Epub 2018 Nov 23.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, USA.

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http://dx.doi.org/10.1007/978-3-030-04747-4_3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6469499PMC
September 2018

Longitudinal and cross-sectional structural magnetic resonance imaging correlates of AV-1451 uptake.

Neurobiol Aging 2018 06 9;66:49-58. Epub 2018 Feb 9.

Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA; Penn Memory Center, University of Pennsylvania, Philadelphia, PA, USA; Penn Alzheimer's Disease Core Center, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neurobiolaging.2018.01.024DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5924615PMC
June 2018

Tau PET imaging predicts cognition in atypical variants of Alzheimer's disease.

Hum Brain Mapp 2018 02 6;39(2):691-708. Epub 2017 Nov 6.

Penn Frontotemporal Degeneration Center, Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, 19104.

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http://dx.doi.org/10.1002/hbm.23874DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5764792PMC
February 2018

A brain stress test: Cerebral perfusion during memory encoding in mild cognitive impairment.

Neuroimage Clin 2016 2;11:388-397. Epub 2016 Mar 2.

Penn Memory Center, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.nicl.2016.03.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4821452PMC
October 2017

Multi-template analysis of human perirhinal cortex in brain MRI: Explicitly accounting for anatomical variability.

Neuroimage 2017 01 1;144(Pt A):183-202. Epub 2016 Oct 1.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA; Department of Radiology, University of Pennsylvania, Philadelphia, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2016.09.070DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5183532PMC
January 2017

Medial temporal lobe subregional morphometry using high resolution MRI in Alzheimer's disease.

Neurobiol Aging 2017 01 30;49:204-213. Epub 2016 Sep 30.

Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neurobiolaging.2016.09.011DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5154888PMC
January 2017

Accounting for the Confound of Meninges in Segmenting Entorhinal and Perirhinal Cortices in T1-Weighted MRI.

Med Image Comput Comput Assist Interv 2016 Oct 2;9901:564-571. Epub 2016 Oct 2.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, USA.

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http://dx.doi.org/10.1007/978-3-319-46723-8_65DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5526195PMC
October 2016

Suspected non-AD pathology in mild cognitive impairment.

Neurobiol Aging 2015 Dec 7;36(12):3152-3162. Epub 2015 Sep 7.

Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neurobiolaging.2015.08.029DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4641774PMC
December 2015

Automated volumetry and regional thickness analysis of hippocampal subfields and medial temporal cortical structures in mild cognitive impairment.

Hum Brain Mapp 2015 Jan 2;36(1):258-87. Epub 2014 Sep 2.

Penn Image Computing and Science Laboratory, Department of Radiology, University of Pennsylvania, Philadelphia, PA.

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http://dx.doi.org/10.1002/hbm.22627DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4313574PMC
January 2015

Anterior and posterior MTL networks in aging and MCI.

Neurobiol Aging 2015 Jan 28;36 Suppl 1:S141-50, S150.e1. Epub 2014 Sep 28.

Department of Neurology, University of Pennsylvania, Pennsylvania, PA, USA.

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http://dx.doi.org/10.1016/j.neurobiolaging.2014.03.041DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4342050PMC
January 2015

Subject-specific functional parcellation via prior based eigenanatomy.

Neuroimage 2014 Oct 20;99:14-27. Epub 2014 May 20.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2014.05.026DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4382016PMC
October 2014

Large-scale evaluation of ANTs and FreeSurfer cortical thickness measurements.

Neuroimage 2014 Oct 29;99:166-79. Epub 2014 May 29.

Penn Image Computing and Science Laboratory, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2014.05.044DOI Listing
October 2014

Arterial spin labeled MRI in prodromal Alzheimer's disease: A multi-site study.

Neuroimage Clin 2013 30;2:630-6. Epub 2013 Apr 30.

Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA ; Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, PA, USA ; Penn Memory Center, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.nicl.2013.04.014DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3777751PMC
November 2013

Increased functional connectivity within medial temporal lobe in mild cognitive impairment.

Hippocampus 2013 Jan 20;23(1):1-6. Epub 2012 Jul 20.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1002/hipo.22051DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3642853PMC
January 2013

Measuring longitudinal change in the hippocampal formation from in vivo high-resolution T2-weighted MRI.

Neuroimage 2012 Apr 28;60(2):1266-79. Epub 2012 Jan 28.

Penn Image Computing and Science Laboratory-PICSL, Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2012.01.098DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3667607PMC
April 2012

Heterogeneity of functional activation during memory encoding across hippocampal subfields in temporal lobe epilepsy.

Neuroimage 2011 Oct 7;58(4):1121-30. Epub 2011 Jul 7.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, PA, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S10538119110075
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http://dx.doi.org/10.1016/j.neuroimage.2011.06.085DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3285462PMC
October 2011

Nearly automatic segmentation of hippocampal subfields in in vivo focal T2-weighted MRI.

Neuroimage 2010 Dec 30;53(4):1208-24. Epub 2010 Jun 30.

Penn Image Computing and Science Laboratory, Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2010.06.040DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2939190PMC
December 2010

A tract-specific framework for white matter morphometry combining macroscopic and microscopic tract features.

Med Image Anal 2010 Oct 26;14(5):666-73. Epub 2010 May 26.

Penn Image Computing and Science Laboratory (PICSL), Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, USA.

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http://linkinghub.elsevier.com/retrieve/pii/S136184151000047
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http://dx.doi.org/10.1016/j.media.2010.05.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2910320PMC
October 2010

A tract-specific framework for white matter morphometry combining macroscopic and microscopic tract features.

Med Image Comput Comput Assist Interv 2009 ;12(Pt 2):141-9

Penn Image Computing and Science Laboratory, Department of Radiology, University of Pennsylvania, Philadelphia, USA.

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http://dx.doi.org/10.1007/978-3-642-04271-3_18DOI Listing
June 2010

Sensitivity to motion features in point light displays of biological motion.

Spat Vis 2009 ;22(2):105-25

Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104-6321, USA.

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http://dx.doi.org/10.1163/156856809787465627DOI Listing
June 2009

Structure specific analysis of the hippocampus in temporal lobe epilepsy.

Hippocampus 2009 Jun;19(6):517-25

Penn Image Computing and Science Laboratory, Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1002/hipo.20620DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893564PMC
June 2009

Registration based cortical thickness measurement.

Neuroimage 2009 Apr 25;45(3):867-79. Epub 2008 Dec 25.

Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2008.12.016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2836782PMC
April 2009