👉 Neuraxis, also known as neural axis or nerve axis, is a term used in anatomy to describe the line of connecting nerves. It's often defined as a straight line dividing the brain and spinal cord from one another, creating an anatomical space that allows for communication between these two structures. This concept has been crucial in the field of neuroimaging, where it's used to study how the nervous system works by analyzing the distribution of nerve fibers along this axis.