Fig. 1. Lower-extremity exoskeleton study description.

Slides:

Advertisements

Similar presentations

Measuring the Kinetics and Kinematics of Human Gait Tyler Rigsby HSS 537 April 19, 2010.

Advertisements

INTRODUCTION Positive Ankle Work is Decreased in Peripheral Arterial Disease Before the Onset of Claudication Pain Before the Onset of Claudication Pain.

Walking Analysis … the process A gait cycle consists of “the activities that occur from the point of initial contact of one lower extremity to the point.

Analysis of a continuous skill – walking and running (gait)

Results Table 1: Muscle force and relative difference to control Fig. 2: Muscle force during stance phase for a) m.tibialis posterior; b) m. tibialis anterior;

1 Gait Analysis – Objectives To learn and understand: –The general descriptive and temporal elements of the normal walking movement –The important features.

Gait Analysis – Objectives

Gait Analysis – Objectives

The Gait Cycle:.

Comparison of Loaded and Unloaded Ramp Descent Jordan Thornley, B.Sc. and D. Gordon E. Robertson, Ph.D., FCSB School of Human Kinetics, University of Ottawa,

Gait Analysis – Objectives

1 Gait Analysis – Objectives To learn and understand: –The general descriptive and temporal elements of the normal walking movement –The important features.

Effect of EMG normalisation method on calculation of co-activation of lower limb muscles during walking and running Clare Scoot, Omar Mian

COMPARISON OF LOADED AND UNLOADED STAIR DESCENT Joe Lynch, B.Sc. and D.G.E. Robertson, Ph.D., FCSB School of Human Kinetics,University of Ottawa, Ottawa,

Date of download: 10/4/2017 Copyright © ASME. All rights reserved.

SCOLIOTIC CURVE CAN YOU NAME SOME MUSCLES THAT ARE OVERSTRETCHED?

Date of download: 10/29/2017 Copyright © ASME. All rights reserved.

Date of download: 12/16/2017 Copyright © ASME. All rights reserved.

Fig. 1. Generation of ERY974. Generation of ERY974. (A) Schematic illustration of ERY974 structure and the introduced mutations. The two Fab arms share.

Fig. 1. FMRP deficiency leads to increased NSC activation in the adult dentate gyrus. FMRP deficiency leads to increased NSC activation in the adult dentate.

Fig. 1. Overview of a soft wearable robot (exosuit) designed to augment paretic limb function during hemiparetic walking. Overview of a soft wearable robot.

Fig. 3. Design of the MGA algorithm.

Fig. 2. Interaction between upward and forward forces during standing and walking. Interaction between upward and forward forces during standing and walking.

In vivo prophylactic and therapeutic efficacy of C12G6 in mice

Fig. 4. Validation of MGA algorithm in individuals with SCI or stroke.

Fig. 2. Engraftment of CART-EGFRvIII and cytokine modulation in the peripheral blood. Engraftment of CART-EGFRvIII and cytokine modulation in the peripheral.

Fig. 5. Performance of the MGA to enable or enhance locomotor control after SCI. Performance of the MGA to enable or enhance locomotor control after SCI.

Altering foot progression angle in people with medial knee osteoarthritis: the effects of varying toe-in and toe-out angles are mediated by pain and malalignment

Effects of a 10-week toe-out gait modification intervention in people with medial knee osteoarthritis: a pilot, feasibility study M.A. Hunt, J. Takacs

Fig. 6 Bimodal treatment results in reduced tinnitus loudness and reduced TFI scores in human patients. Bimodal treatment results in reduced tinnitus loudness.

Fig. 6. Effects of CD31-NP targeting in perfused human kidneys.

Fig. 4. Specific versus nonspecific NP accumulation.

Fig. 6. Epitope mapping of C12G6.

Fig. 4. MATE1 transcription in RCC.

Fig. 2 In vitro assessment of hESC-RPE cell sheets.

Effect of Ankle-Foot Orthosis Alignment and Foot-Plate Length on the Gait of Adults With Poststroke Hemiplegia Stefania Fatone, PhD, Steven A. Gard,

Fig. 3 ROC curves of mCCNA1 and mVIM assayed in esophageal cytology brushings from control normal-appearing GE junctions versus BE and EAC cases. ROC curves.

Fig. 6 ROC curves of mCCNA1 and mVIM assayed on esophageal balloon samplings of the distal esophagus. ROC curves of mCCNA1 and mVIM assayed on esophageal.

Fig. 2. Best model fits. Best model fits. Illustration of the best model fits for the (A) basic, (B) continuous, and (C) cluster models. See Table 1 and.

Fig. 6. Apoptotic MSCs exert in vivo immunosuppression in a TH2-type inflammation model in the absence of cytotoxic cells. Apoptotic MSCs exert in vivo.

Fig. 6. Performance of the MGA to enable or enhance locomotor control after stroke. Performance of the MGA to enable or enhance locomotor control after.

Fig. 7 Human study design for device testing.

Fig. 7. Gait training session overground with MGA or on a treadmill with upward support. Gait training session overground with MGA or on a treadmill with.

Fig. 7. NPs accumulate at sites of vascular obstruction.

System setup and results of a representative participant in a single training session. System setup and results of a representative participant in a single.

Fig. 4. Improved tumor response to docetaxel in TNBC and trastuzumab in HER2-amplified PDX models with the addition of S Improved tumor response.

Fig. 7 Improvement of clinical score and axon pathology by nasal IL-4 treatment during chronic EAE. Improvement of clinical score and axon pathology by.

Comparison of therapeutic efficacies of C12G6 and other bnAbs in mice

Fig. 6. Rolling neutrophils extract membranes from fragile remnant PS+ platelets. Rolling neutrophils extract membranes from fragile remnant PS+ platelets.

Figure 3. Comparison of median manual muscle test scores in the upper and lower limbs Comparison of median manual muscle test scores in the upper and lower.

Fig. 4. The effect of single-dose rozanolixizumab on the concentration of IgG subtypes in healthy subjects. The effect of single-dose rozanolixizumab on.

Fig. 4. Efficacy of C12G6 compared with and in combination with oseltamivir in mice. Efficacy of C12G6 compared with and in combination with oseltamivir.

Group data during free walking between sessions 1 and 16.

CD facilitates RCT in vivo and promotes urinary cholesterol excretion

Fig. 6. CXM correlates with age and growth velocity.

Fig F-FGln shows uptake in human gliomas undergoing progression.

Fig. 5. Prophylactic and therapeutic efficacy of C12G6 in ferrets.

Fig. 3 CSF1 is expressed in human melanoma.

Fig. 8 Analysis of bone structure within the soft and stiff scaffold.

Fig. 7 Analysis of the bacterial nidus within tissue abscesses by MALDI IMS demonstrates a paucity of calprotectin signal. Analysis of the bacterial nidus.

Fig. 4. Clearance of 12-mer-1 from a nonhuman primate model.

Fig. 2. Clinically actionable somatic genomic alterations in various tumor types. Clinically actionable somatic genomic alterations in various tumor types.

Flexion–extension torques calculated for the elbow joint during walking, trotting and cantering. Flexion–extension torques calculated for the elbow joint.

Results of a representative participant with multiple training sessions. Results of a representative participant with multiple training sessions. Average.

Technological framework of the multidirectional gravity-assist

Fig. 1. Overview of a soft wearable robot (exosuit) designed to augment paretic limb function during hemiparetic walking. Overview of a soft wearable robot.

Fig. 1. Schematic description of whole-exome or targeted next-generation sequencing analyses. Schematic description of whole-exome or targeted next-generation.

Presentation transcript:

Fig. 1. Lower-extremity exoskeleton study description. Lower-extremity exoskeleton study description. (A) Image illustrating exoskeleton components on a study participant. To ensure accurate kinematic comparison between conditions, marker clusters were placed on limb locations free from interference with the exoskeleton and were not removed between conditions. EMG electrodes were placed over the vastus lateralis (vastus lat.) and semitendinosus (semitend.). (B) Timeline of the six visits, including two data collection assessments and practice visits. (C) Time spent walking over ground with the exoskeleton by each participant. (D) Schematic of gait cycle phases and the timing for the three modes of knee extension assistance: stance and swing (blue), stance only (red), and swing only (green). (E) Kinematic outcome measures included knee angle at initial contact (θ initial contact), peak knee angle during midstance (θ midstance), and total knee excursion. Knee angle data of a representative participant (P7) at baseline and with the exoskeleton and reference data from typically developing children and young adults from our clinical laboratory database are shown. EMG outcome measures included the integrated muscle activity (area under the EMG percent gait cycle curve) during stance [area under the curve (AUC) stance] and swing (AUC swing), normalized by the peak value of each muscle during baseline. Zachary F. Lerner et al., Sci Transl Med 2017;9:eaam9145 Published by AAAS