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Items: 1 to 50 of 82

1.

A Soft, Steerable Continuum Robot That Grows via Tip Extension.

Greer JD, Morimoto TK, Okamura AM, Hawkes EW.

Soft Robot. 2018 Oct 24. doi: 10.1089/soro.2018.0034. [Epub ahead of print]

PMID:
30339050
2.

Toward the Design of Personalized Continuum Surgical Robots.

Morimoto TK, Greer JD, Hawkes EW, Hsieh MH, Okamura AM.

Ann Biomed Eng. 2018 Oct;46(10):1522-1533. doi: 10.1007/s10439-018-2062-2. Epub 2018 May 31.

PMID:
29855755
3.

Series Pneumatic Artificial Muscles (sPAMs) and Application to a Soft Continuum Robot.

Greer JD, Morimoto TK, Okamura AM, Hawkes EW.

IEEE Int Conf Robot Autom. 2017 May-Jun;2017:5503-5510. doi: 10.1109/ICRA.2017.7989648. Epub 2017 Jul 24.

4.

Design of patient-specific concentric tube robots using path planning from 3-D ultrasound.

Morimoto TK, Cerrolaza JJ, Hsieh MH, Cleary K, Okamura AM, Linguraru MG.

Conf Proc IEEE Eng Med Biol Soc. 2017 Jul;2017:165-168. doi: 10.1109/EMBC.2017.8036788.

PMID:
29059836
5.

Simulating the impact of sensorimotor deficits on reaching performance.

Sketch SM, Simpson CS, Crevecoeur F, Okamura AM.

IEEE Int Conf Rehabil Robot. 2017 Jul;2017:31-37. doi: 10.1109/ICORR.2017.8009217.

PMID:
28813789
6.

Design of 3-D Printed Concentric Tube Robots.

Morimoto TK, Okamura AM.

IEEE Trans Robot. 2016 Dec;32(6):1419-1430. doi: 10.1109/TRO.2016.2602368. Epub 2016 Sep 23.

7.

Design of a Compact Actuation and Control System for Flexible Medical Robots.

Morimoto TK, Hawkes EW, Okamura AM.

IEEE Robot Autom Lett. 2017 Jul;2(3):1579-1585. doi: 10.1109/LRA.2017.2676240. Epub 2017 Mar 1.

8.

Highly Articulated Robotic Needle Achieves Distributed Ablation of Liver Tissue.

Gerboni G, Greer JD, Laeseke PF, Hwang GL, Okamura AM.

IEEE Robot Autom Lett. 2017 Jul;2(3):1367-1374. doi: 10.1109/LRA.2017.2668467. Epub 2017 Feb 14.

9.

Surgeon Design Interface for Patient-Specific Concentric Tube Robots.

Morimoto TK, Greer JD, Hsieh MH, Okamura AM.

Proc IEEE RAS EMBS Int Conf Biomed Robot Biomechatron. 2016 Jun;2016:41-48. doi: 10.1109/BIOROB.2016.7523596. Epub 2016 Jul 28.

10.

Haptic Orientation Guidance Using Two Parallel Double-Gimbal Control Moment Gyroscopes.

Walker JM, Culbertson H, Raitor M, Okamura AM, Walker JM, Culbertson H, Raitor M, Okamura AM, Walker JM, Okamura AM, Raitor M, Culbertson H.

IEEE Trans Haptics. 2018 Apr-Jun;11(2):267-278. doi: 10.1109/TOH.2017.2713380. Epub 2017 Jun 7.

PMID:
28600261
11.

Perception of force and stiffness in the presence of low-frequency haptic noise.

Gurari N, Okamura AM, Kuchenbecker KJ.

PLoS One. 2017 Jun 2;12(6):e0178605. doi: 10.1371/journal.pone.0178605. eCollection 2017.

12.

Three-Dimensional Skin Deformation as Force Substitution: Wearable Device Design and Performance During Haptic Exploration of Virtual Environments.

Schorr SB, Okamura AM.

IEEE Trans Haptics. 2017 Jul-Sep;10(3):418-430. doi: 10.1109/TOH.2017.2672969. Epub 2017 Feb 22.

PMID:
28237933
13.

Deformable Model-Based Methods for Shape Control of a Haptic Jamming Surface.

Stanley AA, Okamura AM.

IEEE Trans Vis Comput Graph. 2017 Feb;23(2):1029-1041. doi: 10.1109/TVCG.2016.2525788. Epub 2016 Feb 4.

PMID:
26863666
14.

N-acetylcysteine attenuates nicotine-induced kindling in female periadolescent rats.

Okamura AM, Gomes PX, de Oliveira GV, de Araújo FY, Tomaz VS, Chaves Filho AJ, de Sousa FC, Vasconcelos SM, de Lucena DF, Macêdo D.

Prog Neuropsychopharmacol Biol Psychiatry. 2016 Jun 3;67:58-65. doi: 10.1016/j.pnpbp.2016.01.010. Epub 2016 Jan 23.

PMID:
26812248
15.

Design and evaluation of a trilateral shared-control architecture for teleoperated training robots.

Shamaei K, Kim LH, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2015 Aug;2015:4887-93. doi: 10.1109/EMBC.2015.7319488.

PMID:
26737388
16.

Methods for Improving the Curvature of Steerable Needles in Biological Tissue.

Adebar TK, Greer JD, Laeseke PF, Hwang GL, Okamura AM.

IEEE Trans Biomed Eng. 2016 Jun;63(6):1167-77. doi: 10.1109/TBME.2015.2484262. Epub 2015 Oct 1.

17.

Remote Electromagnetic Vibration of Steerable Needles for Imaging in Power Doppler Ultrasound.

Cabreros SS, Jimenez NM, Greer JD, Adebar TK, Okamura AM.

IEEE Int Conf Robot Autom. 2015 May;2015:2244-2249.

18.

Rendered and Characterized Closed-Loop Accuracy of Impedance-Type Haptic Displays.

Colonnese N, Siu AF, Abbott CM, Okamura AM.

IEEE Trans Haptics. 2015 Oct-Dec;8(4):434-46. doi: 10.1109/TOH.2015.2457438. Epub 2015 Jul 17.

PMID:
26208363
19.

Sensory Substitution and Augmentation Using 3-Degree-of-Freedom Skin Deformation Feedback.

Quek ZF, Schorr SB, Nisky I, Provancher WR, Okamura AM.

IEEE Trans Haptics. 2015 Apr-Jun;8(2):209-21. doi: 10.1109/TOH.2015.2398448. Epub 2015 Jan 29.

PMID:
25647582
20.

Controllable surface haptics via particle jamming and pneumatics.

Stanley AA, Okamura AM.

IEEE Trans Haptics. 2015 Jan-Mar;8(1):20-30. doi: 10.1109/TOH.2015.2391093. Epub 2015 Jan 12.

PMID:
25594980
21.

Mapping stiffness perception in the brain with an fMRI-compatible particle-jamming haptic interface.

Menon S, Stanley AA, Zhu J, Okamura AM, Khatib O.

Conf Proc IEEE Eng Med Biol Soc. 2014;2014:2051-6. doi: 10.1109/EMBC.2014.6944019.

PMID:
25570387
22.

Learning and generalization in an isometric visuomotor task.

Rotella MF, Nisky I, Koehler M, Rinderknecht MD, Bastian AJ, Okamura AM.

J Neurophysiol. 2015 Mar 15;113(6):1873-84. doi: 10.1152/jn.00255.2014. Epub 2014 Dec 17.

23.

Real-time 3D curved needle segmentation using combined B-mode and power Doppler ultrasound.

Greer JD, Adebar TK, Hwang GL, Okamura AM.

Med Image Comput Comput Assist Interv. 2014;17(Pt 2):381-8.

PMID:
25485402
24.

3-D ultrasound-guided robotic needle steering in biological tissue.

Adebar TK, Fletcher AE, Okamura AM.

IEEE Trans Biomed Eng. 2014 Dec;61(12):2899-910. doi: 10.1109/TBME.2014.2334309. Epub 2014 Jul 1.

25.

Uncontrolled manifold analysis of arm joint angle variability during robotic teleoperation and freehand movement of surgeons and novices.

Nisky I, Hsieh MH, Okamura AM.

IEEE Trans Biomed Eng. 2014 Dec;61(12):2869-81. doi: 10.1109/TBME.2014.2332359. Epub 2014 Jun 23.

PMID:
24967980
26.

Torsional dynamics of steerable needles: modeling and fluoroscopic guidance.

Swensen JP, Lin M, Okamura AM, Cowan NJ.

IEEE Trans Biomed Eng. 2014 Nov;61(11):2707-17. doi: 10.1109/TBME.2014.2326161. Epub 2014 May 21.

27.

Grip force control during virtual object interaction: effect of force feedback,accuracy demands, and training.

Gibo TL, Bastian AJ, Okamura AM.

IEEE Trans Haptics. 2014 Mar;7(1):37-47. doi: 10.1109/TOH.2013.60.

PMID:
24845744
28.

Predicting and correcting ataxia using a model of cerebellar function.

Bhanpuri NH, Okamura AM, Bastian AJ.

Brain. 2014 Jul;137(Pt 7):1931-44. doi: 10.1093/brain/awu115. Epub 2014 May 8.

29.

Characterization and psychophysical studies of an air-jet lump display.

Gwilliam JC, Bianchi M, Su LK, Okamura AM.

IEEE Trans Haptics. 2013 Apr-Jun;6(2):156-66. doi: 10.1109/TOH.2012.71.

PMID:
24808300
30.

Neural coding of passive lump detection in compliant artificial tissue.

Gwilliam JC, Yoshioka T, Okamura AM, Hsiao SS.

J Neurophysiol. 2014 Sep 1;112(5):1131-41. doi: 10.1152/jn.00032.2013. Epub 2014 May 7.

31.

Effects of robotic manipulators on movements of novices and surgeons.

Nisky I, Okamura AM, Hsieh MH.

Surg Endosc. 2014 Jul;28(7):2145-58. doi: 10.1007/s00464-014-3446-5. Epub 2014 Feb 12.

PMID:
24519031
32.

Haptic feedback enhances rhythmic motor control by reducing variability, not improving convergence rate.

Ankarali MM, Tutkun Sen H, De A, Okamura AM, Cowan NJ.

J Neurophysiol. 2014 Mar;111(6):1286-99. doi: 10.1152/jn.00140.2013. Epub 2013 Dec 26.

33.

Adaptation to visuomotor rotation in isometric reaching is similar to movement adaptation.

Rotella MF, Koehler M, Nisky I, Bastian AJ, Okamura AM.

IEEE Int Conf Rehabil Robot. 2013 Jun;2013:6650431. doi: 10.1109/ICORR.2013.6650431.

PMID:
24187249
34.

Effect of age on stiffness modulation during postural maintenance of the arm.

Gibo TL, Bastian AJ, Okamura AM.

IEEE Int Conf Rehabil Robot. 2013 Jun;2013:6650395. doi: 10.1109/ICORR.2013.6650395.

PMID:
24187214
35.

The effect of a robot-assisted surgical system on the kinematics of user movements.

Nisky I, Hsieh MH, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2013;2013:6257-60. doi: 10.1109/EMBC.2013.6610983.

PMID:
24111170
36.

Novel algorithm for real-time onset detection of surface electromyography in step-tracking wrist movements.

Kuroda Y, Nisky I, Uranishi Y, Imura M, Okamura AM, Oshiro O.

Conf Proc IEEE Eng Med Biol Soc. 2013;2013:2056-9. doi: 10.1109/EMBC.2013.6609936.

PMID:
24110123
37.

Predictive modeling by the cerebellum improves proprioception.

Bhanpuri NH, Okamura AM, Bastian AJ.

J Neurosci. 2013 Sep 4;33(36):14301-6. doi: 10.1523/JNEUROSCI.0784-13.2013.

38.

Cerebellar ataxia impairs modulation of arm stiffness during postural maintenance.

Gibo TL, Bastian AJ, Okamura AM.

J Neurophysiol. 2013 Oct;110(7):1611-20. doi: 10.1152/jn.00294.2013. Epub 2013 Jul 10.

39.

Cerebellar motor learning: are environment dynamics more important than error size?

Gibo TL, Criscimagna-Hemminger SE, Okamura AM, Bastian AJ.

J Neurophysiol. 2013 Jul;110(2):322-33. doi: 10.1152/jn.00745.2012. Epub 2013 Apr 17.

40.

Kinematic analysis of motor performance in robot-assisted surgery: a preliminary study.

Nisky I, Patil S, Hsieh MH, Okamura AM.

Stud Health Technol Inform. 2013;184:302-8.

PMID:
23400175
41.

Coaxial needle insertion assistant with enhanced force feedback.

De Lorenzo D, Koseki Y, De Momi E, Chinzei K, Okamura AM.

IEEE Trans Biomed Eng. 2013 Feb;60(2):379-89. doi: 10.1109/TBME.2012.2227316. Epub 2012 Nov 15.

PMID:
23193302
42.

Does a basic deficit in force control underlie cerebellar ataxia?

Charles SK, Okamura AM, Bastian AJ.

J Neurophysiol. 2013 Feb;109(4):1107-16. doi: 10.1152/jn.00152.2012. Epub 2012 Nov 21.

43.

Robot-Assisted Needle Steering.

Reed KB, Majewicz A, Kallem V, Alterovitz R, Goldberg K, Cowan NJ, Okamura AM.

IEEE Robot Autom Mag. 2011 Dec 8;18(4):35-46.

44.

Behavior of tip-steerable needles in ex vivo and in vivo tissue.

Majewicz A, Marra SP, van Vledder MG, Lin M, Choti MA, Song DY, Okamura AM.

IEEE Trans Biomed Eng. 2012 Oct;59(10):2705-15. Epub 2012 Jun 13.

45.

Gradual anisometric-isometric transition for human-machine interfaces.

Gibo TL, Rotella MF, Bastian AJ, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2011;2011:4507-10. doi: 10.1109/IEMBS.2011.6091117.

PMID:
22255340
46.

Characterization of an air jet haptic lump display.

Bianchi M, Gwilliam JC, Degirmenci A, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2011;2011:3467-70. doi: 10.1109/IEMBS.2011.6090937.

PMID:
22255086
47.

Design and evaluation of a multi-modal haptic skin stimulation apparatus.

Damian DD, Arieta AH, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2011;2011:3455-8. doi: 10.1109/IEMBS.2011.6090934.

PMID:
22255083
48.

Assessing the quality of force feedback in soft tissue simulation.

Basafa E, Sefati S, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2011;2011:3451-4. doi: 10.1109/IEMBS.2011.6090933.

PMID:
22255082
49.

Experimental evaluation of a coaxial needle insertion assistant with enhanced force feedback.

De Lorenzo D, Koseki Y, De Momi E, Chinzei K, Okamura AM.

Conf Proc IEEE Eng Med Biol Soc. 2011;2011:3447-50. doi: 10.1109/IEMBS.2011.6090932.

PMID:
22255081
50.

Active force perception depends on cerebellar function.

Bhanpuri NH, Okamura AM, Bastian AJ.

J Neurophysiol. 2012 Mar;107(6):1612-20. doi: 10.1152/jn.00983.2011. Epub 2011 Dec 21.

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