question 44

True/False

$\text { The exact length of the parametric curve } x = e ^ { t } \cos t , y = e ^ { t } \sin t , 0 \leq t \leq \frac { \pi } { 7 } \text { is } \sqrt { 2 } e ^ { x / \gamma } \text { }$ ?

---

Definitions:

MEG

Magnetoencephalography, a non-invasive imaging technique used to measure the magnetic fields produced by neuronal activity in the brain.

Magnetic Fields

Invisible forces that exert a magnetic influence on moving electric charges, affecting the behavior of charged particles in the vicinity.

Electrical Signals

The method by which neurons communicate and transmit information through action potentials and synapses in the nervous system.