John Gerard Buckley

Does head extension and flexion increase postural instability in elderly subjects when visual information is kept constant?

The effects of blurred vision on the mechanics of landing during stepping down by the elderly.

The effects of blurring vision on medio-lateral balance during stepping up or down to a new level in the elderly.

Visual guidance of landing behaviour when stepping down to a new level.

Age-differences in the free vertical moment during step descent.

When is visual information used to control locomotion when descending a kerb?

Is stair descent in the elderly associated with periods of high centre of mass downward accelerations?

Understanding adaptive gait in lower-limb amputees: insights from multivariate analyses.

Walking speed related joint kinetic alterations in trans-tibial amputees: impact of hydraulic 'ankle' damping.

The effects of walking speed on minimum toe clearance and on the temporal relationship between minimum clearance and peak swing-foot velocity in unilateral trans-tibial amputees.

Impact on the biomechanics of overground gait of using an 'Echelon' hydraulic ankle-foot device in unilateral trans-tibial and trans-femoral amputees.

The effects of laterality on obstacle crossing performance in unilateral trans-tibial amputees.

Restricting ankle motion via orthotic bracing reduces toe clearance when walking over obstacles.

Biomechanics of ramp descent in unilateral trans-tibial amputees: Comparison of a microprocessor controlled foot with conventional ankle-foot mechanisms.

Gait termination on a declined surface in trans-femoral amputees: Impact of using microprocessor-controlled limb system.

Gait termination on declined compared to level surface; contribution of terminating and trailing limb work in arresting centre of mass velocity.

Energy cost of ambulation in trans-tibial amputees using a dynamic-response foot with hydraulic versus rigid 'ankle': insights from body centre of mass dynamics.

Using a smartphone on the move: do visual constraints explain why we slow walking speed?

Use of 'wearables' to assess the up-on-the-toes test.