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Louis J Vaickus, MD, PhD

Associate Professor of Pathology and Laboratory Medicine

Additional Titles/Positions/Affiliations
Medical Director of Pathology Informatics

Pathology and Laboratory Medicine

BA, Hamilton College, Clinton NY, 2001-2005
MD, Boston University School of Medicine, Boston MA, 2005-2012
PhD, Boston University School of Medicine, Boston MA, 2005-2012
Anatomic Pathology Residency, Massachusetts General Hospital, Boston MA, 2012-2016
Cytopathology Fellowship, Massachusetts General Hospital, Boston MA, 2014-2015

Contact Information

1 Medical Center Drive
Lebanon NH 03766

Office: Borwell 4
Phone: 53844
Email: Louis.J.Vaickus@Dartmouth.edu

Professional Interests

Deep learning
Medical image analysis

Grant Information

SYNERGY Clinical Research Fellow, 2018-2019

Selected Publications


Video-Based Deep Learning to Detect Dyssynergic Defecation with 3D High-Definition Anorectal Manometry.
Levy JJ, Navas CM, Chandra JA, Christensen BC, Vaickus LJ, Curley M, Chey WD, Baker JR, Shah ED
Dig Dis Sci. 2022 Nov 19; doi: 10.1007/s10620-022-07759-3. Epub 2022 Nov 19.
PMID: 36401758

Large-scale longitudinal comparison of urine cytological classification systems reveals potential early adoption of The Paris System criteria.
Levy JJ, Liu X, Marotti JD, Kerr DA, Gutmann EJ, Glass RE, Dodge CP, Vaickus LJ
J Am Soc Cytopathol. 2022 Nov-Dec;11(6):394-402. doi: 10.1016/j.jasc.2022.08.001. Epub 2022 Aug 17.
PMID: 36068164

Uncovering additional predictors of urothelial carcinoma from voided urothelial cell clusters through a deep learning-based image preprocessing technique.
Levy JJ, Liu X, Marotti JD, Kerr DA, Gutmann EJ, Glass RE, Dodge CP, Suriawinata AA, Vaickus LJ
Cancer Cytopathol. 2023 Jan;131(1):19-29. doi: 10.1002/cncy.22633. Epub 2022 Aug 23.
PMID: 35997513

Mixed Effects Machine Learning Models for Colon Cancer Metastasis Prediction using Spatially Localized Immuno-Oncology Markers.
Levy JJ, Bobak CA, Nasir-Moin M, Veziroglu EM, Palisoul SM, Barney RE, Salas LA, Christensen BC, Tsongalis GJ, Vaickus LJ
Pac Symp Biocomput. 2022;27:175-186.
PMID: 34890147

Using Satellite Images and Deep Learning to Identify Associations Between County-Level Mortality and Residential Neighborhood Features Proximal to Schools: A Cross-Sectional Study.
Levy JJ, Lebeaux RM, Hoen AG, Christensen BC, Vaickus LJ, MacKenzie TA
Front Public Health. 2021;9:766707. doi: 10.3389/fpubh.2021.766707. Epub 2021 Nov 5.
PMID: 34805078

Using molecular testing to improve the management of thyroid nodules with indeterminate cytology: an institutional experience with review of molecular alterations.
Glass RE, Marotti JD, Kerr DA, Levy JJ, Vaickus LJ, Gutmann EJ, Tafe LJ, Motanagh SA, Sorensen MJ, Davies L, Liu X
J Am Soc Cytopathol. 2022 Mar-Apr;11(2):79-86. doi: 10.1016/j.jasc.2021.08.004. Epub 2021 Aug 21.
PMID: 34627720

MethylSPWNet and MethylCapsNet: Biologically Motivated Organization of DNAm Neural Networks, Inspired by Capsule Networks.
Levy JJ, Chen Y, Azizgolshani N, Petersen CL, Titus AJ, Moen EL, Vaickus LJ, Salas LA, Christensen BC
NPJ Syst Biol Appl. 2021 Aug 20;7(1):33. doi: 10.1038/s41540-021-00193-7. Epub 2021 Aug 20.
PMID: 34417465

Atypia of undetermined significance in thyroid cytology: Nuclear atypia and architectural atypia are associated with different molecular alterations and risks of malignancy.
Glass RE, Levy JJ, Motanagh SA, Vaickus LJ, Liu X
Cancer Cytopathol. 2021 Dec;129(12):966-972. doi: 10.1002/cncy.22495. Epub 2021 Aug 16.
PMID: 34399035

A large-scale internal validation study of unsupervised virtual trichrome staining technologies on nonalcoholic steatohepatitis liver biopsies.
Levy JJ, Azizgolshani N, Andersen MJ Jr, Suriawinata A, Liu X, Lisovsky M, Ren B, Bobak CA, Christensen BC, Vaickus LJ
Mod Pathol. 2021 Apr;34(4):808-822. doi: 10.1038/s41379-020-00718-1. Epub 2020 Dec 9.
PMID: 33299110

Fine needle aspiration of an intranodal follicular dendritic cell sarcoma: A case report with molecular analysis and review of the literature.
Andersen MJ Jr, Kerr DA, Lisovsky M, Vaickus LJ, Linos K
Diagn Cytopathol. 2021 Feb;49(2):E65-E70. doi: 10.1002/dc.24584. Epub 2020 Aug 20.
PMID: 32816379

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