The phrase "alterations of activity" is correct and usable in written English.
It can be used in contexts discussing changes or modifications in behavior, tasks, or processes.
Example: "The study focused on the alterations of activity in response to environmental changes."
Alternatives: "changes in activity" or "modifications of behavior".
Fifty-three percent of the recorded neurons showed significant alterations of activity during mastication.
For technical reasons having to do with the relative ease of manipulation of activity levels in vitro, most previous studies involving externally imposed alterations of activity were performed on developing neurons in culture systems.
Further analysis of this effect in the LabMaster system revealed that the reduction of BW, which in NPY−/− PYY−/− mice persisted for the whole observation period of 15 days, cannot conclusively be explained by alterations of activity and food intake.
It is the process of inhibition, stimulation, modification, regulation or therapeutic alteration of activity, electrically or chemically, in the central, peripheral or autonomic nervous systems.
As one can judge from the plot, the LTP was caused by the activation of previously silent proximal synapse 1, while the distal synapse 2 did not show substantial alteration of activity.
However, such a severe alteration of activity would be predicted to have far-reaching effects on Rab7-dependent pathways.
The extreme high temperature would induce specific membrane damage, expression of HSP [ 49], and alteration of activity of enzymes, which was not prevalent at moderate heat stress [ 50].
Our findings suggest that the alteration of activity and stability of acetylcholinesterase are at the origin of the fitness cost associated with mutations providing resistance.
First, alterations of hippocampal activity can alter extinction learning (Corcoran et al., 2005; de Carvalho et al., 2013; Psotta et al., 2013).
Here we show that astrocytes that are intrinsically different are activated by inflammatory autoimmune insults and alterations of neuronal activity.
In particular, a significant increase of cytokines and growth factors in peritoneal fluid, some alterations of the activity of B lymphocytes, increased antibody response, and an increase of concentration and activity of peritoneal macrophages have been observed [ 72, 73].
