User profiles for Jack De Havas
 | Jack De HavasUCL Queen Square Institute of Neurology Verified email at ucl.ac.uk Cited by 446 |
Sleep deprivation reduces default mode network connectivity and anti-correlation during rest and task performance
Sleep deprivation (SD) can alter extrinsic, task-related fMRI signal involved in attention,
memory and executive function. However, its effects on intrinsic low-frequency connectivity …
memory and executive function. However, its effects on intrinsic low-frequency connectivity …
[HTML][HTML] Experimental investigations of control principles of involuntary movement: a comprehensive review of the Kohnstamm phenomenon
The Kohnstamm phenomenon refers to the observation that if one pushes the arm hard
outwards against a fixed surface for about 30 s, and then moves away from the surface and …
outwards against a fixed surface for about 30 s, and then moves away from the surface and …
On the bimanual integration of proprioceptive information
Proprioception can be defined as the sense for body movement and position. While most
sensory information can be successfully integrated across hemispheres, little is known about …
sensory information can be successfully integrated across hemispheres, little is known about …
Voluntary motor commands reveal awareness and control of involuntary movement
The capacity to inhibit actions is central to voluntary motor control. However, the control
mechanisms and subjective experience involved in voluntarily stopping an involuntary …
mechanisms and subjective experience involved in voluntarily stopping an involuntary …
[HTML][HTML] Sensorimotor organization of a sustained involuntary movement
Involuntary movements share much of the motor control circuitry used for voluntary movement,
yet the two can be easily distinguished. The Kohnstamm phenomenon (where a sustained…
yet the two can be easily distinguished. The Kohnstamm phenomenon (where a sustained…
[HTML][HTML] Low gain servo control during the kohnstamm phenomenon reveals dissociation between low-level control mechanisms for involuntary vs. voluntary arm …
The Kohnstamm phenomenon is a prolonged involuntary aftercontraction following a sustained
voluntary isometric muscle contraction. The control principles of the Kohnstamm have …
voluntary isometric muscle contraction. The control principles of the Kohnstamm have …
Evidence that endpoint feedback facilitates intermanual transfer of visuomotor force learning by a cognitive strategy
Humans continuously adapt their movement to a novel environment by recalibrating their
sensorimotor system. Recent evidence, however, shows that explicit planning to compensate …
sensorimotor system. Recent evidence, however, shows that explicit planning to compensate …
On stopping voluntary muscle relaxations and contractions: Evidence for shared control mechanisms and muscle state-specific active breaking
J De Havas, S Ito, H Gomi - Journal of Neuroscience, 2020 - Soc Neuroscience
Control of the body requires inhibiting complex actions, involving contracting and relaxing
muscles. However, little is known of how voluntary commands to relax a muscle are cancelled. …
muscles. However, little is known of how voluntary commands to relax a muscle are cancelled. …
[PDF][PDF] Neural dynamics of illusory tactile pulling sensations
J De Havas, S Ito, S Bestmann, H Gomi - Iscience, 2022 - cell.com
… -density EEG was recorded during a tactile oddball task in which uncommon target stimuli
must be de- … and requests for resources should be directed to the lead contact, Jack De Havas …
must be de- … and requests for resources should be directed to the lead contact, Jack De Havas …
Intermanual transfer of visuomotor learning is facilitated by a cognitive strategy
Humans continuously adapt their movement to a novel environment by recalibrating their
sensorimotor system. Recent evidence, however, shows that explicit planning to compensate …
sensorimotor system. Recent evidence, however, shows that explicit planning to compensate …