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Effects of Whole-Body Vibration Training and Blood Flow Restriction on Muscle Adaptations in Women: A Randomized Controlled Trial.

Centner C, Ritzmann R, Gollhofer A, König D.

J Strength Cond Res. 2020 Mar;34(3):603-608. doi: 10.1519/JSC.0000000000003401.


Anticipation of drop height affects neuromuscular control and muscle-tendon mechanics.

Helm M, Freyler K, Waldvogel J, Lauber B, Gollhofer A, Ritzmann R.

Scand J Med Sci Sports. 2020 Jan;30(1):46-63. doi: 10.1111/sms.13550. Epub 2019 Sep 5.


The relationship between leg stiffness, forces and neural control of the leg musculature during the stretch-shortening cycle is dependent on the anticipation of drop height.

Helm M, Freyler K, Waldvogel J, Gollhofer A, Ritzmann R.

Eur J Appl Physiol. 2019 Sep;119(9):1981-1999. doi: 10.1007/s00421-019-04186-7. Epub 2019 Jul 31.


Stumbling reactions in hypo and hyper gravity - muscle synergies are robust across different perturbations of human stance during parabolic flights.

Holubarsch J, Helm M, Ringhof S, Gollhofer A, Freyler K, Ritzmann R.

Sci Rep. 2019 Jul 19;9(1):10490. doi: 10.1038/s41598-019-47091-x.


Stumbling Reactions in Partial Gravity - Neuromechanics of Compensatory Postural Responses and Inter-Limb Coordination During Perturbation of Human Stance.

Ritzmann R, Freyler K, Helm M, Holubarsch J, Gollhofer A.

Front Physiol. 2019 May 21;10:576. doi: 10.3389/fphys.2019.00576. eCollection 2019.


Predatory behavior changes with satiety or increased insulin levels in the praying mantis (Tenodera sinensis).

Bertsch DJ, Martin JP, Svenson GJ, Ritzmann RE.

J Exp Biol. 2019 Jun 11;222(Pt 11). pii: jeb197673. doi: 10.1242/jeb.197673.


Individually tailored whole-body vibration training to reduce symptoms of chemotherapy-induced peripheral neuropathy: study protocol of a randomised controlled trial-VANISH.

Streckmann F, Hess V, Bloch W, Décard BF, Ritzmann R, Lehmann HC, Balke M, Koliamitra C, Oschwald V, Elter T, Zahner L, Donath L, Roth R, Faude O.

BMJ Open. 2019 Apr 24;9(4):e024467. doi: 10.1136/bmjopen-2018-024467.


Whole-body vibration impedes the deterioration of postural control in patients with multiple sclerosis.

Krause A, Lee K, Freyler K, Bührer T, Gollhofer A, Ritzmann R.

Mult Scler Relat Disord. 2019 Jun;31:134-140. doi: 10.1016/j.msard.2019.03.026. Epub 2019 Apr 3.


Blood flow restriction increases myoelectric activity and metabolic accumulation during whole-body vibration.

Centner C, Ritzmann R, Schur S, Gollhofer A, König D.

Eur J Appl Physiol. 2019 Jun;119(6):1439-1449. doi: 10.1007/s00421-019-04134-5. Epub 2019 Apr 4.


Anticipation modulates neuromechanics of drop jumps in known or unknown ground stiffness.

Helm M, Ritzmann R, Gollhofer A, Freyler K.

PLoS One. 2019 Jan 25;14(1):e0211276. doi: 10.1371/journal.pone.0211276. eCollection 2019.


Stimulus Prediction and Postural Reaction: Phase-Specific Modulation of Soleus H-Reflexes Is Related to Changes in Joint Kinematics and Segmental Strategy in Perturbed Upright Stance.

Ritzmann R, Lee K, Krause A, Gollhofer A, Freyler K.

Front Integr Neurosci. 2018 Dec 19;12:62. doi: 10.3389/fnint.2018.00062. eCollection 2018.


High Intensity Jump Exercise Preserves Posture Control, Gait, and Functional Mobility During 60 Days of Bed-Rest: An RCT Including 90 Days of Follow-Up.

Ritzmann R, Freyler K, Kümmel J, Gruber M, Belavy DL, Felsenberg D, Gollhofer A, Kramer A, Ambrecht G.

Front Physiol. 2018 Dec 3;9:1713. doi: 10.3389/fphys.2018.01713. eCollection 2018.


Neuromuscular and Kinematic Adaptation in Response to Reactive Balance Training - a Randomized Controlled Study Regarding Fall Prevention.

Krause A, Freyler K, Gollhofer A, Stocker T, Brüderlin U, Colin R, Töpfer H, Ritzmann R.

Front Physiol. 2018 Aug 7;9:1075. doi: 10.3389/fphys.2018.01075. eCollection 2018.


Acute whole-body vibration increases reciprocal inhibition.

Ritzmann R, Krause A, Freyler K, Gollhofer A.

Hum Mov Sci. 2018 Aug;60:191-201. doi: 10.1016/j.humov.2018.06.011. Epub 2018 Jun 26.


Vibration therapy in patients with cerebral palsy: a systematic review.

Ritzmann R, Stark C, Krause A.

Neuropsychiatr Dis Treat. 2018 Jun 18;14:1607-1625. doi: 10.2147/NDT.S152543. eCollection 2018. Review.


Plyometrics Can Preserve Peak Power During 2 Months of Physical Inactivity: An RCT Including a One-Year Follow-Up.

Kramer A, Kümmel J, Gollhofer A, Armbrecht G, Ritzmann R, Belavy D, Felsenberg D, Gruber M.

Front Physiol. 2018 May 29;9:633. doi: 10.3389/fphys.2018.00633. eCollection 2018.


Alleviation of Motor Impairments in Patients with Cerebral Palsy: Acute Effects of Whole-body Vibration on Stretch Reflex Response, Voluntary Muscle Activation and Mobility.

Krause A, Schönau E, Gollhofer A, Duran I, Ferrari-Malik A, Freyler K, Ritzmann R.

Front Neurol. 2017 Aug 16;8:416. doi: 10.3389/fneur.2017.00416. eCollection 2017.


Gravity and neuronal adaptation, in vitro and in vivo-from neuronal cells up to neuromuscular responses: a first model.

Kohn FPM, Ritzmann R.

Eur Biophys J. 2018 Mar;47(2):97-107. doi: 10.1007/s00249-017-1233-7. Epub 2017 Jun 27. Review.


Mantisbot is a robotic model of visually guided motion in the praying mantis.

Szczecinski NS, Getsy AP, Martin JP, Ritzmann RE, Quinn RD.

Arthropod Struct Dev. 2017 Sep;46(5):736-751. doi: 10.1016/j.asd.2017.03.001. Epub 2017 Mar 28.


Spatial Navigation and the Central Complex: Sensory Acquisition, Orientation, and Motor Control.

Varga AG, Kathman ND, Martin JP, Guo P, Ritzmann RE.

Front Behav Neurosci. 2017 Jan 24;11:4. doi: 10.3389/fnbeh.2017.00004. eCollection 2017. Review.


Acute corticospinal and spinal modulation after whole body vibration.

Krause A, Gollhofer A, Freyler K, Jablonka L, Ritzmann R.

J Musculoskelet Neuronal Interact. 2016 Dec 14;16(4):327-338.


Specific Stimuli Induce Specific Adaptations: Sensorimotor Training vs. Reactive Balance Training.

Freyler K, Krause A, Gollhofer A, Ritzmann R.

PLoS One. 2016 Dec 2;11(12):e0167557. doi: 10.1371/journal.pone.0167557. eCollection 2016.


Bouncing on Mars and the Moon-the role of gravity on neuromuscular control: correlation of muscle activity and rate of force development.

Ritzmann R, Freyler K, Krause A, Gollhofer A.

J Appl Physiol (1985). 2016 Nov 1;121(5):1187-1195. doi: 10.1152/japplphysiol.00692.2016. Epub 2016 Sep 22.


Cellular Basis of Head Direction and Contextual Cues in the Insect Brain.

Varga AG, Ritzmann RE.

Curr Biol. 2016 Jul 25;26(14):1816-28. doi: 10.1016/j.cub.2016.05.037. Epub 2016 Jul 7.


Changes in Balance Strategy and Neuromuscular Control during a Fatiguing Balance Task-A Study in Perturbed Unilateral Stance.

Ritzmann R, Freyler K, Werkhausen A, Gollhofer A.

Front Hum Neurosci. 2016 Jun 14;10:289. doi: 10.3389/fnhum.2016.00289. eCollection 2016.


Reactive Balance Control in Response to Perturbation in Unilateral Stance: Interaction Effects of Direction, Displacement and Velocity on Compensatory Neuromuscular and Kinematic Responses.

Freyler K, Gollhofer A, Colin R, Brüderlin U, Ritzmann R.

PLoS One. 2015 Dec 17;10(12):e0144529. doi: 10.1371/journal.pone.0144529. eCollection 2015.


Central-complex control of movement in the freely walking cockroach.

Martin JP, Guo P, Mu L, Harley CM, Ritzmann RE.

Curr Biol. 2015 Nov 2;25(21):2795-2803. doi: 10.1016/j.cub.2015.09.044. Epub 2015 Oct 22.


Neuromechanical model of praying mantis explores the role of descending commands in pre-strike pivots.

Szczecinski NS, Martin JP, Bertsch DJ, Ritzmann RE, Quinn RD.

Bioinspir Biomim. 2015 Nov 18;10(6):065005. doi: 10.1088/1748-3190/10/6/065005.


How cockroaches exploit tactile boundaries to find new shelters.

Daltorio KA, Mirletz BT, Sterenstein A, Cheng JC, Watson A, Kesavan M, Bender JA, Martin J, Ritzmann RE, Quinn RD.

Bioinspir Biomim. 2015 Oct 23;10(6):065002. doi: 10.1088/1748-3190/10/6/065002.


Balance impairments and neuromuscular changes in breast cancer patients with chemotherapy-induced peripheral neuropathy.

Kneis S, Wehrle A, Freyler K, Lehmann K, Rudolphi B, Hildenbrand B, Bartsch HH, Bertz H, Gollhofer A, Ritzmann R.

Clin Neurophysiol. 2016 Feb;127(2):1481-1490. doi: 10.1016/j.clinph.2015.07.022. Epub 2015 Aug 14.


Load Dependency of Postural Control--Kinematic and Neuromuscular Changes in Response to over and under Load Conditions.

Ritzmann R, Freyler K, Weltin E, Krause A, Gollhofer A.

PLoS One. 2015 Jun 8;10(6):e0128400. doi: 10.1371/journal.pone.0128400. eCollection 2015.


Encoding wide-field motion and direction in the central complex of the cockroach Blaberus discoidalis.

Kathman ND, Kesavan M, Ritzmann RE.

J Exp Biol. 2014 Nov 15;217(Pt 22):4079-90. doi: 10.1242/jeb.112391. Epub 2014 Oct 2.


Improved postural control in response to a 4-week balance training with partially unloaded bodyweight.

Freyler K, Weltin E, Gollhofer A, Ritzmann R.

Gait Posture. 2014 Jun;40(2):291-6. doi: 10.1016/j.gaitpost.2014.04.186. Epub 2014 Apr 18.


Extracellular wire tetrode recording in brain of freely walking insects.

Guo P, Pollack AJ, Varga AG, Martin JP, Ritzmann RE.

J Vis Exp. 2014 Apr 1;(86). doi: 10.3791/51337.


Whole body vibration training--improving balance control and muscle endurance.

Ritzmann R, Kramer A, Bernhardt S, Gollhofer A.

PLoS One. 2014 Feb 26;9(2):e89905. doi: 10.1371/journal.pone.0089905. eCollection 2014.


A neuromechanical simulation of insect walking and transition to turning of the cockroach Blaberus discoidalis.

Szczecinski NS, Brown AE, Bender JA, Quinn RD, Ritzmann RE.

Biol Cybern. 2014 Feb;108(1):1-21. doi: 10.1007/s00422-013-0573-3. Epub 2013 Nov 1.


The effect of whole body vibration on the H-reflex, the stretch reflex, and the short-latency response during hopping.

Ritzmann R, Kramer A, Gollhofer A, Taube W.

Scand J Med Sci Sports. 2013 Jun;23(3):331-9.


Acute exposure to microgravity does not influence the H-reflex with or without whole body vibration and does not cause vibration-specific changes in muscular activity.

Kramer A, Gollhofer A, Ritzmann R.

J Electromyogr Kinesiol. 2013 Aug;23(4):872-8. doi: 10.1016/j.jelekin.2013.02.010. Epub 2013 Mar 27.


Neural activity in the central complex of the cockroach brain is linked to turning behaviors.

Guo P, Ritzmann RE.

J Exp Biol. 2013 Mar 15;216(Pt 6):992-1002. doi: 10.1242/jeb.080473. Epub 2012 Nov 29.


Deciding which way to go: how do insects alter movements to negotiate barriers?

Ritzmann RE, Harley CM, Daltorio KA, Tietz BR, Pollack AJ, Bender JA, Guo P, Horomanski AL, Kathman ND, Nieuwoudt C, Brown AE, Quinn RD.

Front Neurosci. 2012 Jul 6;6:97. doi: 10.3389/fnins.2012.00097. eCollection 2012.


Leg stiffness can be maintained during reactive hopping despite modified acceleration conditions.

Kramer A, Ritzmann R, Gruber M, Gollhofer A.

J Biomech. 2012 Jun 26;45(10):1816-22. doi: 10.1016/j.jbiomech.2012.04.014. Epub 2012 May 1.


The influence of vibration type, frequency, body position and additional load on the neuromuscular activity during whole body vibration.

Ritzmann R, Gollhofer A, Kramer A.

Eur J Appl Physiol. 2013 Jan;113(1):1-11. doi: 10.1007/s00421-012-2402-0. Epub 2012 Apr 27.


An implantable biofuel cell for a live insect.

Rasmussen M, Ritzmann RE, Lee I, Pollack AJ, Scherson D.

J Am Chem Soc. 2012 Jan 25;134(3):1458-60. doi: 10.1021/ja210794c. Epub 2012 Jan 13.


Kinematic and behavioral evidence for a distinction between trotting and ambling gaits in the cockroach Blaberus discoidalis.

Bender JA, Simpson EM, Tietz BR, Daltorio KA, Quinn RD, Ritzmann RE.

J Exp Biol. 2011 Jun 15;214(Pt 12):2057-64. doi: 10.1242/jeb.056481.


Four weeks of training in a sledge jump system improved the jump pattern to almost natural reactive jumps.

Kramer A, Ritzmann R, Gruber M, Gollhofer A.

Eur J Appl Physiol. 2012 Jan;112(1):285-93. doi: 10.1007/s00421-011-1981-5. Epub 2011 May 5.


Computer-assisted 3D kinematic analysis of all leg joints in walking insects.

Bender JA, Simpson EM, Ritzmann RE.

PLoS One. 2010 Oct 26;5(10):e13617. doi: 10.1371/journal.pone.0013617.


Electrolytic lesions within central complex neuropils of the cockroach brain affect negotiation of barriers.

Harley CM, Ritzmann RE.

J Exp Biol. 2010 Aug 15;213(Pt 16):2851-64. doi: 10.1242/jeb.042499.


A new sledge jump system that allows almost natural reactive jumps.

Kramer A, Ritzmann R, Gollhofer A, Gehring D, Gruber M.

J Biomech. 2010 Oct 19;43(14):2672-7. doi: 10.1016/j.jbiomech.2010.06.027.


Neural activity in the central complex of the insect brain is linked to locomotor changes.

Bender JA, Pollack AJ, Ritzmann RE.

Curr Biol. 2010 May 25;20(10):921-6. doi: 10.1016/j.cub.2010.03.054. Epub 2010 May 6.


EMG activity during whole body vibration: motion artifacts or stretch reflexes?

Ritzmann R, Kramer A, Gruber M, Gollhofer A, Taube W.

Eur J Appl Physiol. 2010 Sep;110(1):143-51. doi: 10.1007/s00421-010-1483-x. Epub 2010 Apr 24.


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