Presentation of the slide scene. Here you now have the whole scene where the back string - the lemnic path system and the trigemino-thalamic orbital system with high-quality (great detail and high sensitivity) pressure, touch and strain stimuli as well as muscle and joint sensation (proprioception) must run forward from different body parts (below and above the chin line) to finally reach the cerebral cortex and consciousness. The stage consists of six (1 - 6) main parts. Check carefully that you have understood what is right and left and what is from behind and below. Here, the "Cut Turnaround" can be helpful. 1/ On the left of the stage, six cross-sectional discs are stacked; the two at the bottom through the spinal cord, the four above through the brainstem. "Incision reversal" shows that you are looking at the cut discs from below and that upwards in the image here = backwards.2/ and 3/ in the center of the scene:2/ The brainstem with the pile of vision (thalamus) at the top and the top five cervical spinal cord segments at the bottom, all seen from behind (dorsally).3/ Lower part of the spinal cord as seen from behind. The slightly grey areas of 2/ and 3/ mark the spinal cord roots and cranial nerves (note the triplet nerve). Check/repeat the superficial structures in the picture "Brainstem and spinal cord 1". 4/ To the right of the stage is a human body seen from behind.5/ At the top of the stage are the left and right hemispheres of the cerebrum seen partly from the outside and partly from the inside. 6/ Between the two hemispheres of the cerebrum lies their cross-sectional counterpart. The inner nerve fibre capsule (capsula interna) that connects the visual mound (thalamus) with the large/end brain (telencephalon) is marked only by its name. You should examine the scene at different magnifications (place the pointer in the large field, hold down the Ctrl key, click and enlarge; hold down the Ctrl key+Shift key, click, and reduce) and move around the scene as you go (put the pointer in the large field, hold down the Alt key, and move the image with the pointer).

Step 1.

Inflows of pressure, touch and strain sensations as well as muscle-joint sensation, switching sites/nuclei and reception sites in the spinal cord and brain. Activate and expand the four lists in turn. The small arrowhead in front of a headline indicates that the headline is hiding a list. Click on the arrowhead and the list will unfold!!

Step 2.

Signal inflow from the right half of the body! Tick the body region - face, shoulder or hip - that you want to stimulate. Proceed systematically. Take the different regions in turn. Light them up and unfold the lists as you go. Turn on and off in turn. Click in the picture or on the name in the list to get information! Do not light several regions (face, shoulder, hip) at once. It easily gets very very messy!! Wait with such experiments until you get things sorted out. Then it can be quite fun to combine as you want it!

Step 3.

Signal inflow from the left half of the body! Tick the body region - face, shoulder or hip - that you want to stimulate. Proceed systematically. Take the different regions in turn. Light them according to the numbering and unfold the moldings accordingly. Turn on and off in turn. Click in the picture or on the name in the list to get information! Do not light several regions (face, shoulder, hip) at once. It easily gets very very messy!! Wait with such experiments until you get things sorted out. Then it can be quite fun to combine as you want it!

Guidance of detailed pressure, touch and strain information from the skin as well as muscle and joint sensation.