Different muscle fiber types in
one muscle results in non linear
relationship between EMG and
force output
Koster 2002
Balistic movement EMG activity -
Triphasic response. Bicep
iniciates movement, tricep stops it
then bicep dampens the
ossilations
EEG and MEG
Hills 2012
Reveiwed the use of ECoG in
humans, suggesting its benafit of both
good spatial and temporal resolution
Plichta 2013
Combining EEG and fMRI to look at
Brain activity associated with
established reward response.
Keil 2001
Rotating face study, got people to watch rotating
faces and then recorded EEG. Found that when face
was normal orientation gamma activity was highest
as we recognise that shape. Shows gamma activity
is asocciated with increased gamma
Csibra 2000
Got infants to look at a
square illusion. When they
could see the square higher
gamma activity seen. Only
gamma increases when 6
moths old as they could
recognise the square shape
Applications of brain Imaging
Wolpaw 2002
Review paper looking at EEg controlled BCI interfaces. Using frequency
analysis he found that beta activity decreased just before a movement was
made.
Leuthardt 2004
Looked at using ECoG for BCI in humans
and found that activity changed with
imagined movements
Hochberg 2006
Looked at local field potentials as a
was of controlling BCI in paraplegic
person and found there was still a drop
in beta activity when the go command
was given
ROS 2010
Neurofeedback to subjects
and found that with training
EEG activity can be
decreased and brain
excitability also decreased