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Co-integrated PIN-PMN-PT 2D Array and Transceiver Electronics by Direct-Assembly Using a 3D Printed Interposer Grid Frame.

Wodnicki R, Kang H, Chen R, Cabrera-Munoz NE, Jong H, Jiang L, Foiret J, Liu Y, Chiu V, Stephens DN, Zhou Q, Ferrara KW.

IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Sep 30. doi: 10.1109/TUFFC.2019.2944668. [Epub ahead of print]


Early-life stress influences acute and sensitized responses of adult mice to cocaine by interacting with GABAA α2 receptor expression.

Dixon CI, Walker SE, Swinny J, Belelli D, Lambert JJ, King SL, Stephens DN.

Behav Pharmacol. 2019 Apr;30(2 and 3-Spec Issue):272-281. doi: 10.1097/FBP.0000000000000466.


Simultaneous Axial Multifocal Imaging Using a Single Acoustical Transmission: A Practical Implementation.

Ilovitsh A, Ilovitsh T, Foiret J, Stephens DN, Ferrara KW.

IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Feb;66(2):273-284. doi: 10.1109/TUFFC.2018.2885080. Epub 2018 Dec 5.


Early-life adversity selectively impairs α2-GABAA receptor expression in the mouse nucleus accumbens and influences the behavioral effects of cocaine.

Mitchell SJ, Maguire EP, Cunningham L, Gunn BG, Linke M, Zechner U, Dixon CI, King SL, Stephens DN, Swinny JD, Belelli D, Lambert JJ.

Neuropharmacology. 2018 Oct;141:98-112. doi: 10.1016/j.neuropharm.2018.08.021. Epub 2018 Aug 21.


Theoretical investigation of ultrasound-modulated Cerenkov luminescence imaging for higher-resolution imaging in turbid media.

Klein JS, Mitchell GS, Stephens DN, Cherry SR.

Opt Lett. 2018 Aug 1;43(15):3509-3512. doi: 10.1364/OL.43.003509.


Deficiency of Cks1 Leads to Learning and Long-Term Memory Defects and p27 Dependent Formation of Neuronal Cofilin Aggregates.

Kukalev A, Ng YM, Ju L, Saidi A, Lane S, Mondragon A, Dormann D, Walker SE, Grey W, Ho PW, Stephens DN, Carr AM, Lamsa K, Tse E, Yu VPCC.

Cereb Cortex. 2017 Jan 1;27(1):11-23. doi: 10.1093/cercor/bhw354.


Photoacoustic-imaging-based temperature monitoring for high-intensity focused ultrasound therapy.

Xun Wu, Sanders JL, Stephens DN, Oralkan O.

Conf Proc IEEE Eng Med Biol Soc. 2016 Aug;2016:3235-3238. doi: 10.1109/EMBC.2016.7591418.


GABRB1 Single Nucleotide Polymorphism Associated with Altered Brain Responses (but not Performance) during Measures of Impulsivity and Reward Sensitivity in Human Adolescents.

Duka T, Nikolaou K, King SL, Banaschewski T, Bokde AL, Büchel C, Carvalho FM, Conrod PJ, Flor H, Gallinat J, Garavan H, Heinz A, Jia T, Gowland P, Martinot JL, Paus T, Rietschel M, Robbins TW, Smolka M, Schumann G, Stephens DN.

Front Behav Neurosci. 2017 Feb 15;11:24. doi: 10.3389/fnbeh.2017.00024. eCollection 2017.


Ex Vivo HIFU Experiments Using a $32 \times 32$ -Element CMUT Array.

Yoon HS, Chang C, Jang JH, Bhuyan A, Choe JW, Nikoozadeh A, Watkins RD, Stephens DN, Butts Pauly K, Khuri-Yakub BT.

IEEE Trans Ultrason Ferroelectr Freq Control. 2016 Dec;63(12):2150-2158.


Heightened Impulsivity: Associated with Family History of Alcohol Misuse, and a Consequence of Alcohol Intake.

Sanchez-Roige S, Stephens DN, Duka T.

Alcohol Clin Exp Res. 2016 Oct;40(10):2208-2217. doi: 10.1111/acer.13184. Epub 2016 Aug 26.


GABAA receptor subtype involvement in addictive behaviour.

Stephens DN, King SL, Lambert JJ, Belelli D, Duka T.

Genes Brain Behav. 2017 Jan;16(1):149-184. doi: 10.1111/gbb.12321. Epub 2016 Sep 20. Review.


Development of a spherically focused phased array transducer for ultrasonic image-guided hyperthermia.

Liu J, Foiret J, Stephens DN, Le Baron O, Ferrara KW.

Phys Med Biol. 2016 Jul 21;61(14):5275-96. doi: 10.1088/0031-9155/61/14/5275. Epub 2016 Jun 29.


Cofactors of LIM Domains Associate with Estrogen Receptor α to Regulate the Expression of Noncoding RNA H19 and Corneal Epithelial Progenitor Cell Function.

Klein RH, Stephens DN, Ho H, Chen JK, Salmans ML, Wang W, Yu Z, Andersen B.

J Biol Chem. 2016 Jun 17;291(25):13271-85. doi: 10.1074/jbc.M115.709386. Epub 2016 Apr 29.


Mouse and Human Genetic Analyses Associate Kalirin with Ventral Striatal Activation during Impulsivity and with Alcohol Misuse.

Peña-Oliver Y, Carvalho FM, Sanchez-Roige S, Quinlan EB, Jia T, Walker-Tilley T, Rulten SL, Pearl FM, Banaschewski T, Barker GJ, Bokde AL, Büchel C, Conrod PJ, Flor H, Gallinat J, Garavan H, Heinz A, Gowland P, Paillere Martinot ML, Paus T, Rietschel M, Robbins TW, Smolka MN, Schumann G, Stephens DN; IMAGEN Consortium.

Front Genet. 2016 Apr 7;7:52. doi: 10.3389/fgene.2016.00052. eCollection 2016.


Motivational Effects of Methylphenidate are Associated with GABRA2 Variants Conferring Addiction Risk.

Duka T, Dixon CI, Trick L, Crombag HS, King SL, Stephens DN.

Front Behav Neurosci. 2015 Nov 18;9:304. doi: 10.3389/fnbeh.2015.00304. eCollection 2015.


Altered Mucin and Glycoprotein Expression in Dry Eye Disease.

Stephens DN, McNamara NA.

Optom Vis Sci. 2015 Sep;92(9):931-8. doi: 10.1097/OPX.0000000000000664. Review.


The novel mu-opioid antagonist, GSK1521498, reduces ethanol consumption in C57BL/6J mice.

Ripley TL, Sanchez-Roige S, Bullmore ET, Mugnaini M, Maltby K, Miller SR, Wille DR, Nathan P, Stephens DN.

Psychopharmacology (Berl). 2015 Sep;232(18):3431-41. doi: 10.1007/s00213-015-3995-x. Epub 2015 Jul 5.


Alleviating waiting impulsivity and perseverative responding by μ-opioid receptor antagonism in two inbred mouse strains.

Sanchez-Roige S, Ripley TL, Stephens DN.

Psychopharmacology (Berl). 2015 Apr;232(8):1483-92. doi: 10.1007/s00213-014-3786-9. Epub 2014 Nov 8.


Repeated ethanol exposure during early and late adolescence: double dissociation of effects on waiting and choice impulsivity.

Sanchez-Roige S, Peña-Oliver Y, Ripley TL, Stephens DN.

Alcohol Clin Exp Res. 2014 Oct;38(10):2579-89. doi: 10.1111/acer.12535.


Exaggerated waiting impulsivity associated with human binge drinking, and high alcohol consumption in mice.

Sanchez-Roige S, Baro V, Trick L, Peña-Oliver Y, Stephens DN, Duka T.

Neuropsychopharmacology. 2014 Dec;39(13):2919-27. doi: 10.1038/npp.2014.151. Epub 2014 Jun 20.


Testosterone regulates bone response to inflammation.

Steffens JP, Herrera BS, Coimbra LS, Stephens DN, Rossa C Jr, Spolidorio LC, Kantarci A, Van Dyke TE.

Horm Metab Res. 2014 Mar;46(3):193-200. doi: 10.1055/s-0034-1367031. Epub 2014 Feb 13.


Deletion of the GABAA α2-subunit does not alter self administration of cocaine or reinstatement of cocaine seeking.

Dixon CI, Halbout B, King SL, Stephens DN.

Psychopharmacology (Berl). 2014 Jul;231(13):2695-703. doi: 10.1007/s00213-014-3443-3. Epub 2014 Jan 31.


Tonic inhibition of accumbal spiny neurons by extrasynaptic α4βδ GABAA receptors modulates the actions of psychostimulants.

Maguire EP, Macpherson T, Swinny JD, Dixon CI, Herd MB, Belelli D, Stephens DN, King SL, Lambert JJ.

J Neurosci. 2014 Jan 15;34(3):823-38. doi: 10.1523/JNEUROSCI.3232-13.2014.


Alpha-synuclein deletion decreases motor impulsivity but does not affect risky decision making in a mouse Gambling Task.

Peña-Oliver Y, Sanchez-Roige S, Stephens DN, Ripley TL.

Psychopharmacology (Berl). 2014 Jun;231(12):2493-506. doi: 10.1007/s00213-013-3416-y. Epub 2014 Jan 9.


Flexible integration of high-imaging-resolution and high-power arrays for ultrasound-induced thermal strain imaging (US-TSI).

Stephens DN, Mahmoud AM, Ding X, Lucero S, Dutta D, Yu FT, Chen X, Kim K.

IEEE Trans Ultrason Ferroelectr Freq Control. 2013 Dec;60(12):2645-56. doi: 10.1109/TUFFC.2013.2863.


Mutations in the Gabrb1 gene promote alcohol consumption through increased tonic inhibition.

Anstee QM, Knapp S, Maguire EP, Hosie AM, Thomas P, Mortensen M, Bhome R, Martinez A, Walker SE, Dixon CI, Ruparelia K, Montagnese S, Kuo YT, Herlihy A, Bell JD, Robinson I, Guerrini I, McQuillin A, Fisher EM, Ungless MA, Gurling HM, Morgan MY, Brown SD, Stephens DN, Belelli D, Lambert JJ, Smart TG, Thomas HC.

Nat Commun. 2013;4:2816. doi: 10.1038/ncomms3816.


Pax6 downregulation mediates abnormal lineage commitment of the ocular surface epithelium in aqueous-deficient dry eye disease.

Chen YT, Chen FY, Vijmasi T, Stephens DN, Gallup M, McNamara NA.

PLoS One. 2013 Oct 15;8(10):e77286. doi: 10.1371/journal.pone.0077286. eCollection 2013.


The Ets transcription factor EHF as a regulator of cornea epithelial cell identity.

Stephens DN, Klein RH, Salmans ML, Gordon W, Ho H, Andersen B.

J Biol Chem. 2013 Nov 29;288(48):34304-24. doi: 10.1074/jbc.M113.504399. Epub 2013 Oct 18.


Benzodiazepines: risks and benefits. A reconsideration.

Baldwin DS, Aitchison K, Bateson A, Curran HV, Davies S, Leonard B, Nutt DJ, Stephens DN, Wilson S.

J Psychopharmacol. 2013 Nov;27(11):967-71. doi: 10.1177/0269881113503509. Epub 2013 Sep 24.


Noninvasive detection of lipids in atherosclerotic plaque using ultrasound thermal strain imaging: in vivo animal study.

Mahmoud AM, Dutta D, Lavery L, Stephens DN, Villanueva FS, Kim K.

J Am Coll Cardiol. 2013 Nov 5;62(19):1804-9. doi: 10.1016/j.jacc.2013.07.013. Epub 2013 Jul 31.


The influence of test experience and NK1 receptor antagonists on the performance of NK1R-/- and wild type mice in the 5-Choice Serial Reaction-Time Task.

Weir RK, Dudley JA, Yan TC, Grabowska EM, Peña-Oliver Y, Ripley TL, Stephens DN, Stanford SC, Hunt SP.

J Psychopharmacol. 2014 Mar;28(3):270-81. doi: 10.1177/0269881113495722. Epub 2013 Jul 11.


Arginine deiminase inhibits Porphyromonas gingivalis surface attachment.

Cugini C, Stephens DN, Nguyen D, Kantarci A, Davey ME.

Microbiology. 2013 Feb;159(Pt 2):275-85. doi: 10.1099/mic.0.062695-0. Epub 2012 Dec 14.


Deletion of the gabra2 gene results in hypersensitivity to the acute effects of ethanol but does not alter ethanol self administration.

Dixon CI, Walker SE, King SL, Stephens DN.

PLoS One. 2012;7(10):e47135. doi: 10.1371/journal.pone.0047135. Epub 2012 Oct 24.


Antagonism of L-type Ca(v) channels with nifedipine differentially affects performance of wildtype and NK1R-/- mice in the 5-Choice Serial Reaction-Time Task.

Dudley JA, Weir RK, Yan TC, Grabowska EM, Grimmé AJ, Amini S, Stephens DN, Hunt SP, Stanford SC.

Neuropharmacology. 2013 Jan;64:329-36. doi: 10.1016/j.neuropharm.2012.06.056. Epub 2012 Aug 1.


Volumetric real-time imaging using a CMUT ring array.

Choe JW, Oralkan Ö, Nikoozadeh A, Gencel M, Stephens DN, O'Donnell M, Sahn DJ, Khuri-Yakub BT.

IEEE Trans Ultrason Ferroelectr Freq Control. 2012 Jun;59(6):1201-11. doi: 10.1109/TUFFC.2012.2310.


Withdrawal-associated increases and decreases in functional neural connectivity associated with altered emotional regulation in alcoholism.

O'Daly OG, Trick L, Scaife J, Marshall J, Ball D, Phillips ML, Williams SS, Stephens DN, Duka T.

Neuropsychopharmacology. 2012 Sep;37(10):2267-76. doi: 10.1038/npp.2012.77. Epub 2012 May 23.


Adolescent impulsivity phenotypes characterized by distinct brain networks.

Whelan R, Conrod PJ, Poline JB, Lourdusamy A, Banaschewski T, Barker GJ, Bellgrove MA, Büchel C, Byrne M, Cummins TD, Fauth-Bühler M, Flor H, Gallinat J, Heinz A, Ittermann B, Mann K, Martinot JL, Lalor EC, Lathrop M, Loth E, Nees F, Paus T, Rietschel M, Smolka MN, Spanagel R, Stephens DN, Struve M, Thyreau B, Vollstaedt-Klein S, Robbins TW, Schumann G, Garavan H; IMAGEN Consortium.

Nat Neurosci. 2012 Jun;15(6):920-5. doi: 10.1038/nn.3092.


Recombinant lysyl oxidase propeptide protein inhibits growth and promotes apoptosis of pre-existing murine breast cancer xenografts.

Bais MV, Nugent MA, Stephens DN, Sume SS, Kirsch KH, Sonenshein GE, Trackman PC.

PLoS One. 2012;7(2):e31188. doi: 10.1371/journal.pone.0031188. Epub 2012 Feb 8.


First in vivo use of a capacitive micromachined ultrasound transducer array-based imaging and ablation catheter.

Stephens DN, Truong UT, Nikoozadeh A, Oralkan O, Seo CH, Cannata J, Dentinger A, Thomenius K, de la Rama A, Nguyen T, Lin F, Khuri-Yakub P, Mahajan A, Shivkumar K, O'Donnell M, Sahn DJ.

J Ultrasound Med. 2012 Feb;31(2):247-56.


Deletion of alpha-synuclein decreases impulsivity in mice.

Peña-Oliver Y, Buchman VL, Dalley JW, Robbins TW, Schumann G, Ripley TL, King SL, Stephens DN.

Genes Brain Behav. 2012 Mar;11(2):137-46. doi: 10.1111/j.1601-183X.2011.00758.x. Epub 2011 Dec 29.


Measuring impulsivity in mice: the five-choice serial reaction time task.

Sanchez-Roige S, Peña-Oliver Y, Stephens DN.

Psychopharmacology (Berl). 2012 Jan;219(2):253-70. doi: 10.1007/s00213-011-2560-5. Epub 2011 Nov 18. Review.


The feasibility of using thermal strain imaging to regulate energy delivery during intracardiac radio-frequency ablation.

Seo CH, Stephens DN, Cannata J, Dentinger A, Lin F, Park S, Wildes D, Thomenius KE, Chen P, Nguyen T, de La Rama A, Jeong JS, Mahajan A, Shivkumar K, Nikoozadeh A, Oralkan O, Truong U, Sahn DJ, Khuri-Yakub PT, O'Donnell M.

IEEE Trans Ultrason Ferroelectr Freq Control. 2011 Jul;58(7):1406-17. doi: 10.1109/TUFFC.2011.1960.


The challenge of studying parallel behaviors in humans and animal models.

Stephens DN, Crombag HS, Duka T.

Curr Top Behav Neurosci. 2013;13:611-45. doi: 10.1007/7854_2011_133. Review.


Unique brain areas associated with abstinence control are damaged in multiply detoxified alcoholics.

Duka T, Trick L, Nikolaou K, Gray MA, Kempton MJ, Williams H, Williams SC, Critchley HD, Stephens DN.

Biol Psychiatry. 2011 Sep 15;70(6):545-52. doi: 10.1016/j.biopsych.2011.04.006. Epub 2011 May 25.


Learning not to be impulsive: disruption by experience of alcohol withdrawal.

Walker SE, Peña-Oliver Y, Stephens DN.

Psychopharmacology (Berl). 2011 Oct;217(3):433-42. doi: 10.1007/s00213-011-2298-0. Epub 2011 Apr 21.


Critical thoughts on current rodent models for evaluating potential treatments of alcohol addiction and withdrawal.

Ripley TL, Stephens DN.

Br J Pharmacol. 2011 Oct;164(4):1335-56. doi: 10.1111/j.1476-5381.2011.01406.x. Review.


Performance deficits of NK1 receptor knockout mice in the 5-choice serial reaction-time task: effects of d-amphetamine, stress and time of day.

Yan TC, Dudley JA, Weir RK, Grabowska EM, Peña-Oliver Y, Ripley TL, Hunt SP, Stephens DN, Stanford SC.

PLoS One. 2011 Mar 7;6(3):e17586. doi: 10.1371/journal.pone.0017586.


A radio-frequency coupling network for heating of citrate-coated gold nanoparticles for cancer therapy: design and analysis.

Kruse DE, Stephens DN, Lindfors HA, Ingham ES, Paoli EE, Ferrara KW.

IEEE Trans Biomed Eng. 2011 Jul;58(7):2002-12. doi: 10.1109/TBME.2011.2124460. Epub 2011 Mar 10.


Experimental medicine in drug addiction: towards behavioral, cognitive and neurobiological biomarkers.

Duka T, Crombag HS, Stephens DN.

J Psychopharmacol. 2011 Sep;25(9):1235-55. doi: 10.1177/0269881110388324. Epub 2010 Dec 17. Review.


Noninvasive thermometry assisted by a dual-function ultrasound transducer for mild hyperthermia.

Lai CY, Kruse DE, Caskey CF, Stephens DN, Sutcliffe PL, Ferrara KW.

IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Dec;57(12):2671-84. doi: 10.1109/TUFFC.2010.1741.

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