Ammonia dipole dipole

Common Questions and Answers about Ammonia dipole dipole

ammonia

Avatar f tn This is why they always use CT for Radiotherapy planning or surgical positioning. MRI is very sensitive to change in proton distribution in dipole molecules like water. It really is poor at imaging high density items like bone and hard tumors. Many hard tumors are seen on MRI, not from the tumor, but from the "mass effect" as it displaces the softer tissue around the tumor.
Avatar m tn Things are not actually where they appear to be on the image. MRI uses a magnetic field to excite dipole molecules and then when the field relaxes, it listens for the signals the protons of the molecules produce (PSE or Proton Spin Echo.) In standard MRI, most sequences listen for water protons and gadolinium protons on post contract sequences.
620923 tn?1452915648 Hugs and prayers Sheila:) you are almost dipole waiting!
739070 tn?1338603402 It takes physics to explain the problem. My understanding from the Neuro-Rads and Rad Physics people that I used to work with is that the fluid tissue density in brain grey matter is pretty close, so it is very difficult to image with standard MRI. There are some experimental high field density MRIs that have shown promise in Grey Matter imaging (Oxford's 9.4 Tesla High Field.) There are also some Tc-99 SPECT and PET studies that can provide some information related to Grey Matter.
Avatar f tn http://en.wikipedia.org/wiki/Larmor_precession The spin of hydrogen protons in a dipole molecule (thing H2O - Water) is louder than say a lipid molecule. So the higher frequency increases the signal to noise (S/N). The magnet pulses on to spin the water then shuts off so the RF receiver can listed to the spin signal. and it pluses back on and off. This increased S/N makes the higher resolution data set for the software to turn into a picture. These 3.
Avatar f tn I'm 6 weeks pregnant and I work in a paint department. I mix colors and clean up paint pretty much. Since I've worked there we have always used glass cleaner to clean the paint off the desk and our hands. I didnt know this until today but the cleaner we use has ammonia in it. I've been using it every day for a few months to get the paint off of my hands. Could it have hurt my baby?
Avatar n tn We discovered that my husband had an episode of Encephalopathy, which is high ammonia in the blood. But by the time we had his blood checked his levels were right smack in the middle of the range. Doctor said he was fine. So my question is can this ammonia gone untreated continue to rise and lower on its own. Because he has days that he seems fine and then days when he is not with me completely. He does not eat much as his taste buds are totally out of wack. Most foods taste very salty.
Avatar f tn I recently found out I had high ammonia, it was 66, I am taking lactalose and it is is now normal. All my blood work is within normal ranges on my liver function test and I also had a sonogram, have a mild fatty liver. Was wondering what could have caused this. I do drink a few beers a night.
Avatar n tn Patients with liver disease are unable to process or detoxify ammonia so that ammonia levels can reach dangerously high levels. This is coupled by increased ammonia production of colonic bacteria, especially if one is constipated or has an irregular bowel movement. High protein intake can also lead to an incresed ammonia production. I suggest you talk about these possibilities with your doctors.
190885 tn?1333025891 I am assuming you have cirrhosis? (I have a list of cirrhotics but I know it doesn't include everyone with cirrhosis here). Hepatic encephalopathy (HE) and brain fog are two different conditions. "Brain fog" has nothing to do with ammonia levels. Most ammonia in the body forms when protein is broken down by bacteria in the intestines. The liver normally converts ammonia into urea, which is then eliminated in urine.
Avatar m tn Ammonia odor can be associated with H. pylori. Ammonia can also be associated with urine and fecal material and not due to H. pylori.
Avatar n tn Yes it does. High levels of ammonia cause hepatic encephalopathy which in turn can cause confusion, sleepiness and forgetfulness. There are medications to help lower those levels. Speak to your hep doc.
680807 tn?1304496587 Please can some one tell me why does my urine smell like ammonia its so strong i am embarrassed i need pads galore to change for i urine at time some lilte small quantity here and there like when i laugh or get up or move fast??i am diabetic type 2 .i have lots of chronic,s illness ?i told me Doctor and she said it was because i did not drank enough maybe ?But i am drinking a lot and more since i was told that it could the reason that my urine smell like ammonia.
1475202 tn?1536270977 Which is why patients with overt HE are advised to avoid red meats which during digestion create a lot of ammonia. Other sources of serum ammonia are the kidneys and skeletal muscle. Normally, ammonia is metabolized by the liver. When the liver function is impaired, shunting of blood around the liver, and increased muscle wasting all lead to increased serum ammonia levels in cirrhotic patients. But ammonia isn't the only toxin involved in HE.
Avatar f tn sorry i hav no idea on ammonia etc i am wanting to know more now. why do we get ammonia build up?does every1 with hep c hav to get tested regulary?
Avatar f tn Does anyone on here use dye thats not ammonia free? I get worried at times bcuss wehn I died my hair 2 weeks ago I didnt use ammonia free. I used the garnier frutis hair dye. But I was outside wehn i was dying it. But some girls say use the ammonia free dye. Was I still safe? & are u not supposed to put it on your scalp?
Avatar f tn Make sure it definitely is ammonia free, though! Ammonia has been linked to causing blindness in unborn children. I use CHI color. Good luck to u. I'm so glad u asked this question. There's so many women that don't know the consequence.
Avatar m tn Ammonia level</a>.
Avatar f tn Watch windex if u clean the windows i read last week on the bottle that it has ammonia in it, idk if its safe to be around ammonia but i didnt wanna take the chance because of how strong it is so i bought some ammonia free!
Avatar n tn //www.medhelp.
Avatar f tn what does it mean when i take a breath through my nose and it smells like ammonia sometimes.