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touch
The somatosensory system is the network of neural structures in the brain and body that produce the perception of touch, as well as temperature, body position (proprioception), and pain. It is a subset of the sensory nervous system, which also represents visual, auditory, olfactory, and gustatory stimuli. Somatosensation begins when mechano- and thermosensitive structures in the skin or internal organs sense physical stimuli such as pressure on the skin (see mechanotransduction, nociception). Activation of these structures, or receptors, leads to activation of peripheral sensory neurons that convey signals to the spinal cord as patterns of action potentials. Sensory information is then processed locally in the spinal cord to drive reflexes, and is also conveyed to the brain for conscious perception of touch and proprioception. Note, somatosensory information from the face and head enters the brain through peripheral sensory neurons in the cranial nerves, such as the trigeminal nerve.
The neural pathways that go to the brain are structured such that information about the location of the physical stimulus is preserved. In this way, neighboring neurons in the somatosensory cerebral cortex in the brain represent nearby locations on the skin or in the body, creating a map, also called a homunculus.
Hi,
Since Thursday, my Myson Touch (model 1, wired) screen is unresponsive and I’m not sure why.
The screen itself has a full display but it doesn’t respond when you try to use it. It’s still working with the boiler so I have heating/hot water.
I contacted Myson who admitted they’d never seen...
6 years old. Never a problem until it sprung a leak recently. Took the solenoid apart, cleaned things up, put it back together and no more leak.
So that is not the issue. In fact, there is nothing wrong with it now but I would really like to understand how the darn 'touch' 'off' toggle works. It...
hello
got a mark on a radiator (rubbed down, paint slightly knocked off as per photo)
i think the radiator is a Stelrad. Could anyone advise on what touch up paint is required?
thanks in advance
RAL 9016?
Hi all
Moved into a new (new to me) house a few weeks ago which has an old heating system; gravity hw and pumped heating. Just changed this to fully pumped as had no control over hw.
Now the problem is the radiators are hot to touch but the rooms don’t really heat up. There are double...
Hope you guys can help, we've just installed an HDG K26 pellet boiler, sourced from Euroheat (they close their doors in a few hours) however we are short of all the documentation! And Euroheat seem to have mislaid it and don't have any copies as pdf's.
We are used to fully commissioning systems...
I understand this will need to be replaced by a gas safe engineer, I have no problem with that at all. I want to stay safe.
Problem is last year we had problem with boiler and didn't know any gas safe engineers so picked one from trusted trader. Did not have a good experience at all.
Anyway the...
Hi, the sentence in the title is part of the instructions for a Cersanit close coupled toilet, I know that the sentence could not be any clearer but this seems odd to me. Should the cistern be away from the wall? The toilet that I'm replacing was screwed to the wall via two holes in the back of...
Hi
Looking for a bit of advice, in a 4 year old new build with a Potterton promax SL boiler and Tribune HE 180 indirect water tank.
The water tank always sounds as though it is in operation even when the boiler is not on. The electric immersion switch is also switched off.
The pump is always...
Vman
Thread
heating
indirect
motorised
problem
touch
valve
valves
Hi,
I have a Wimpey Home BoulerMate 2000 system but the problem I've
had for a long time is if your using the water in one situation like a shower and
someone runs the tap or puts the washing machine on the water comes out
at a trickle which is ridiculous as its a 5bed house and has 3 showers...
Thorpe
Thread
boiler
boilermate
boilermate 2000
house
oil
scale
touch
water
I have two Honeywell programmers, an ST9400C 7 Day Two Channel Programmer and a ST9100C 7 Day Single Channel Programmer.
I have just noticed that they are quite hot to the touch in top left hand corner of each programmer.
Is this normal, I assume it could be as it is same on both programmers...
A couple of months ago I got sent to a problem with a new installation in a school near Londonderry. Flue had been cut too short so poc's were mixing with the supply air on a large ACV unit. A definite RIDDOR situation
Found out that my mates company had supplied, but not installed, it. Rung...
I have a Potterton Prima F40. It was serviced a few months ago and at that time the boiler thermostat was changed as it was faulty. We have now started to use the heating but notice that the radiators get extremely hot. The room stat. shuts down the system ok when the set temperature is reached...
jneil
Thread
boiler
hot
potterton
radiator
radiators
system
touch
Hi guys,
im a bit stuck on the diagnosis of the above boiler, called out to the property customer complaining of no hot water, heating works fine. Pulled the cover off and noticed a small leak that had crusted up around the hot water sensor in the diverted valve so changed this...
Pottsy44
Thread
around
baxi
boiler
hot
hot water
problem
touch
water
water problem
Hello all,
I’m having a little trouble with the below and would appreciated some suggestions as to what the problem may be! Generally speaking I want to determine whether it’s a faulty boiler or a faulty shower, or both.
Showerforce 902-T Thermostatic mixer shower produces only lukewarm...
Liam Henderson
Thread
being
hot
lukewarm
mixer
mixer shower
shower
tap
touch
I know you can't touch anything that is directly connected to gas, such as pipework, meters, gas valves etc. However, can you take the cover off a boiler and perhaps change a PCB, heat exchanger, diverter valve or any other components on the 'wet' side of a gas appliance? Some say you can but...
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