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Showing 1 to 12 of 48 entries
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A unified framework for evaluating the risk of re-identification of text de-identification tools.

Journal of biomedical informatics

Scaiano M, Middleton G, Arbuckle L, Kolhatkar V, Peyton L, Dowling M, Gipson DS, El Emam K.
PMID: 27426236
J Biomed Inform. 2016 Oct;63:174-183. doi: 10.1016/j.jbi.2016.07.015. Epub 2016 Jul 15.

OBJECTIVES: It has become regular practice to de-identify unstructured medical text for use in research using automatic methods, the goal of which is to remove patient identifying information to minimize re-identification risk. The metrics commonly used to determine if...

Multi-responsive hybrid particles: thermo-, pH-, photo-, and magneto-responsive magnetic hydrogel cores with gold nanorod optical triggers.

Nanoscale

Rittikulsittichai S, Kolhatkar AG, Sarangi S, Vorontsova MA, Vekilov PG, Brazdeikis A, Randall Lee T.
PMID: 27227963
Nanoscale. 2016 Jun 09;8(23):11851-61. doi: 10.1039/c5nr09235c.

The research strategy described in this manuscript harnesses the attractive properties of hydrogels, gold nanorods (Aurods), and magnetic nanoparticles (MNPs) by synthesizing one unique multi-responsive nanostructure. This novel hybrid structure consists of silica-coated magnetic particles encapsulated within a thermo-responsive...

A Complementary Metal Oxide Semiconductor Process-Compatible Ferroelectric Tunnel Junction.

ACS applied materials & interfaces

Ambriz-Vargas F, Kolhatkar G, Broyer M, Hadj-Youssef A, Nouar R, Sarkissian A, Thomas R, Gomez-Yáñez C, Gauthier MA, Ruediger A.
PMID: 28368099
ACS Appl Mater Interfaces. 2017 Apr 19;9(15):13262-13268. doi: 10.1021/acsami.6b16173. Epub 2017 Apr 10.

In recent years, experimental demonstration of ferroelectric tunnel junctions (FTJ) based on perovskite tunnel barriers has been reported. However, integrating these perovskite materials into conventional silicon memory technology remains challenging due to their lack of compatibility with the complementary...

Graphene-Mesoporous Si Nanocomposite as a Compliant Substrate for Heteroepitaxy.

Small (Weinheim an der Bergstrasse, Germany)

Boucherif AR, Boucherif A, Kolhatkar G, Ruediger A, Arès R.
PMID: 28296038
Small. 2017 May;13(18). doi: 10.1002/smll.201603269. Epub 2017 Mar 15.

The ultimate performance of a solid state device is limited by the restricted number of crystalline substrates that are available for epitaxial growth. As a result, only a small fraction of semiconductors are usable. This study describes a novel...

Reconstruction of Obliterated Characters in Polycarbonate through Spectral Imaging.

Analytical chemistry

Parisien C, Kolhatkar G, Crispino F, Lajeunesse A, Ruediger A.
PMID: 29045143
Anal Chem. 2017 Nov 07;89(21):11648-11652. doi: 10.1021/acs.analchem.7b03069. Epub 2017 Oct 27.

In forensic sciences, there is an increasing demand for nondestructive and reliable methods to retrieve obliterated information in polymers. This study demonstrates a case study for the potential of Raman spectroscopy to reconstruct abraded serial numbers. Residual strain and...

Vibrational response of clusters of Fe.

Nanoscale

Kulkarni SA, Kolhatkar AG, Lee TR, Garno JC.
PMID: 30378633
Nanoscale. 2018 Nov 08;10(43):20426-20434. doi: 10.1039/c8nr06174b.

The vibration of Fe3O4 nanoparticles in response to an alternating magnetic field can be sensitively detected using contact mode atomic force microscopy (AFM) combined with selective modulation of magnetic domains. While imaging patterned samples of magnetic nanoparticles with contact...

Minimum Technical Data Elements for Liquid Biopsy Data Submitted to Public Databases.

Clinical pharmacology and therapeutics

Febbo PG, Martin AM, Scher HI, Barrett JC, Beaver JA, Beresford PJ, Blumenthal GM, Bramlett K, Compton C, Dittamore R, Eberhard DA, Edelstein D, Godsey J, Gruen A, Hanlon SE, Hicks J, Hovelson D, Hullings M, Johann D, Johnson J, Kolatkar A, Kuhn P, Levine R, Martini JF, Miller DP, Moore C, Moy B, Pathak A, Philip R, Reese D, Royalty W, Ryder M, Sakul H, Salvatore LM, Schade A, Silvestro A, Simmons JK, Simons J, Singh Bhan S, Smalley MD, Somiari SB, Talasaz A, Tewari M, Tseng HR, Vinson J, Wells W, Welsh A, Grossman RL, Lee JSH, Leiman LC.
PMID: 32017048
Clin Pharmacol Ther. 2020 Apr;107(4):730-734. doi: 10.1002/cpt.1747. Epub 2020 Feb 04.

No abstract available.

Human influenza virus challenge identifies cellular correlates of protection for oral vaccination.

Cell host & microbe

McIlwain DR, Chen H, Rahil Z, Bidoki NH, Jiang S, Bjornson Z, Kolhatkar NS, Martinez CJ, Gaudillière B, Hedou J, Mukherjee N, Schürch CM, Trejo A, Affrime M, Bock B, Kim K, Liebowitz D, Aghaeepour N, Tucker SN, Nolan GP.
PMID: 34784508
Cell Host Microbe. 2021 Dec 08;29(12):1828-1837.e5. doi: 10.1016/j.chom.2021.10.009. Epub 2021 Nov 15.

Developing new influenza vaccines with improved performance and easier administration routes hinges on defining correlates of protection. Vaccine-elicited cellular correlates of protection for influenza in humans have not yet been demonstrated. A phase-2 double-blind randomized placebo and active (inactivated...

Magnetic Sensing Potential of Fe.

ACS omega

Kolhatkar AG, Chen YT, Chinwangso P, Nekrashevich I, Dannangoda GC, Singh A, Jamison AC, Zenasni O, Rusakova IA, Martirosyan KS, Litvinov D, Xu S, Willson RC, Lee TR.
PMID: 29214234
ACS Omega. 2017 Nov 30;2(11):8010-8019. doi: 10.1021/acsomega.7b01312. Epub 2017 Nov 16.

This paper highlights the relation between the shape of iron oxide (Fe

Management of a Large Schneiderian Membrane Perforation and Repair of the Missing Maxillary Lateral Wall Using a Collagen Barrier Alone in a Patient With Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome.

Clinical advances in periodontics

Vanderburg NJ, Kolhatkar S, Bhola M.
PMID: 32689734
Clin Adv Periodontics. 2015 May;5(2):116-123. doi: 10.1902/cap.2013.130060.

INTRODUCTION: Sinus floor augmentation (SFA) to aid in implant placement has been shown to be very predictable. A history of membrane perforation or intraoperative Schneiderian membrane perforation (SMP) is one of the most frequent complications of SFA. In this...

Sinus Floor Elevation and Implant Placement via the Crestal and Lateral Approach in Patients With Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome: Report of Two Cases.

Clinical advances in periodontics

Stasko SB, Kolhatkar S, Bhola M.
PMID: 32781812
Clin Adv Periodontics. 2014 Nov;4(4):217-225. doi: 10.1902/cap.2013.120092.

INTRODUCTION: Implant placement in the posterior maxilla is frequently complicated by sinus proximity. Intraoral surgical procedures, including implant placement, have been described in patients with human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS). Although reported widely in the general...

Patient reported outcomes can improve performance status assessment: a pilot study.

Journal of patient-reported outcomes

Broderick JE, May M, Schwartz JE, Li M, Mejia A, Nocera L, Kolatkar A, Ueno NT, Yennu S, Lee JSH, Hanlon SE, Cozzens Philips FA, Shahabi C, Kuhn P, Nieva J.
PMID: 31313047
J Patient Rep Outcomes. 2019 Jul 16;3(1):41. doi: 10.1186/s41687-019-0136-z.

BACKGROUND: Patient performance status is routinely used in oncology to estimate physical functioning, an important factor in clinical treatment decisions and eligibility for clinical trials. However, validity and reliability data for ratings of performance status have not been optimal....

Showing 1 to 12 of 48 entries