Question 1

Do i still need to be concerned about a slow brain bleed 3 weeks after a concussion? i didn't have a ct scan or mri but i did go to er & dr. they said 0 chance of bleed but i'm still worried because i'm dizzy and have headaches everyday?

Accepted Answer

A concussion by definition is head trauma resulting in acute loss of consciousness, loss of memory, or combination of both.  The ER physician did not apparently see additional problems at the time.  Dizziness and headaches are common sequelae from acute head injuries.  Since you appear concerned, suggest you discuss your symptoms with your doctor and decide whether further evaluation is warranted.

Question 2

I am getting a mri of brain with and without dye.what can the dye show that no dye will not show?im afraid of the dye.last ct scan dye caused tremors.

Accepted Answer

Contrast helps the MRI study by determining if there is any abnormal contrast accumulation called "enhancement". Enhancement can occur in the presence of infection, inflammation, and tumors. The contrast is very safe in patients who have normally functioning kidneys. So, contrast helps the MRI give maximum information.

Question 3

What's the difference between a ct scan of head and mri.?brain zaps, eyes jump back and forth, panic, confusion at times.doc says i'm ok don't need mri.

Accepted Answer

A ct scan uses ionizing radiation to get a picture of the brain tructures, and it is good for seeing blood, calcium and major abnormalities.  An MRI uses magnetic energy to get a picture of the brain and is better for seeing the soft tissues of the brain, the detailed anatomy, and minor abnormalities.

Question 4

Would there be any sign of a slow brain bleed on initial cat scan if bleeding starts later, would i haveany symptoms?

Accepted Answer

Not all intracranial bleeds are seen with the first ct. If you have signs, symptoms, or history to suggest that possibility you should see a doctor and possibly get another ct scan. The history you provide is not specific enough to give you more information.

Question 5

What's the difference between the ct head the mri brain scan?

Accepted Answer

Ct's and mris can focus on different things.  Ct is typically used to view bone and look for bleeding while mris are used to view tissues.  Also, cts use radiation similar to xrays while and MRI does not expose the patient to any radiation.  However, anyone with a magnetic metal in their body can not get an mri, since MRI uses a large magnet.

Question 6

What is prognostic value of mri of brain in child with near drowning and normal ct brain?

Accepted Answer

The degree of brain swelling and edema are better seen on MRI than on CT scan. As dar as prognostic indicators, it is more of a wait and see situation to determine how much function will return.

Question 7

Why am i waking up with headaches &beck pain i've been under a lot of stress & have aniexty mri of brain normal 4-18-13 & normal ct 2 months ago worried?

Accepted Answer

Emotions - especially strong ones - are a way we can clearly see the connections between our mind & body. Stress & the emotions that feel bad impact our organs and can even cause serious damage over time. The good ones can be capable of healing. This is a reason that it can make sense to seek psychotherapy - to help manage those powerful feelings. Try not to worry, it's good the tests are normal.

Question 8

Can previous strokes be seen on ct or mri of brain?

Accepted Answer

can visualize almost all prior strokes.  CT is somewhat less sensitive, and will be able to pick up most of the larger old strokes, but may not pick up very small old strokes.

Question 9

I feel like pressure n my head &alil lightheadedness shooting pains n my head that come & go had mri of brain 4-18-13 normal & ct 2 months ago normal?

Accepted Answer

It sounds like you have been undergoing a neurology evaluation for the headaches.  It is reassuring that there were no signs of a tumor on the imaging scans. A neurologist can help to try to figure out the etiology of the headaches. There all kinds of variants of migraines or tension-type headaches that may present with some of the symptoms that you mention. The therapy may be tailored to the type.

Question 10

Is it okay r take tylenol everyday for my headaches, instead of migraine medicine?been having headaches daily for 3 months, and tylenol with caffeine helps. sinus ct says i have mild-moderate thickening. also ethmoid too. mri brain is normal. sinus?

Accepted Answer

Tylenol can effect the liver and kidneys if taken in excess .If your dose daily is less than 1000mg you should be all right Good Luck

Ct scan vs mri brain bleed

Do i still need to be concerned about a slow brain bleed 3 weeks after a concussion? i didn't have a ct scan or mri but i did go to er & dr. they said 0 chance of bleed but i'm still worried because i'm dizzy and have headaches everyday?

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I am getting a mri of brain with and without dye.what can the dye show that no dye will not show?im afraid of the dye.last ct scan dye caused tremors.

What's the difference between a ct scan of head and mri.?brain zaps, eyes jump back and forth, panic, confusion at times.doc says i'm ok don't need mri.

Would there be any sign of a slow brain bleed on initial cat scan if bleeding starts later, would i haveany symptoms?

What's the difference between the ct head the mri brain scan?

What is prognostic value of mri of brain in child with near drowning and normal ct brain?

Why am i waking up with headaches &beck pain i've been under a lot of stress & have aniexty mri of brain normal 4-18-13 & normal ct 2 months ago worried?

Can previous strokes be seen on ct or mri of brain?

I feel like pressure n my head &alil lightheadedness shooting pains n my head that come & go had mri of brain 4-18-13 normal & ct 2 months ago normal?

Is it okay r take tylenol everyday for my headaches, instead of migraine medicine?been having headaches daily for 3 months, and tylenol with caffeine helps. sinus ct says i have mild-moderate thickening. also ethmoid too. mri brain is normal. sinus?

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Ct scan vs mri brain bleed

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