Doctor insights on:
Ct Of Head Without Contrast
Had ct of head with and without contrast for HA. Results show small cyst and recommend MRI. Should I be concerned?
Not without symptoms: If you are not having symptoms, I don't think you even need an MRI. It's just wasting time & money going after an incidental finding. Most brain cysts are benign. If they were expanding, you would have neurologic symptoms (headache, vision probs). What prompted the MRI in the 1st place? Discuss with your primary doc or use HealthTap Prime to get advice from someone who knows your medical history. ...Read more
Ct uses xrays taken an 360 degrees combined with a computer to see"inside" the body. The table moves as the xray tube and detectors spin around the patient 10 times a second or more! The image shows excellent soft tissue detail, enhanced with injection of intravenous contrast or oral contrast. This way the body is shown in slices, in any plane, usually axially, but ...Read more
Many things.: It can detect many conditions. Ct is particulaly good at detecting bleeding in the acute setting and hydrocephalus, and some masses. It's not nearly as good as MRI for looking at small structures and white matter disease. Both ct and MRI are usually more sensetive and specific when contrast is given. ...Read more
Had 2 CT head scans without contrast in 2 months. 29 yo. Could this cause thyroid cancer? Is thyroid exposed during scan? Tech said no. Beg to differ.
No worries: A couple of head CT scans does not cause brain cancer, eye cancer, nose cancer, throat cancer, ear cancer, neck cancer, thyroid cancer, or any other cancer. No worries. That said, a head CT is sometimes used to look for a cancer tumor. That means although a head CT does not cause cancer, the scan can cause you to find the cancer you were looking for, if you were suspecting and looking for a tumor. ...Read more
Highlights: The contrast will flow through the blood stream and highlight structures providing additional information and definition. ...Read more
I'm getting a CT of head with contrast. Doc told me to check some levels to see if its ok to use contrast. What would that be? Something like keratin?
Creatinine.: Your doctor is likely checking your kidney function to make sure it is safe for you to have the contrast. ...Read more
Ct of head w/o contrast in aug 2012. Mri with and w/o contrast in february 2013. If I had another MRI this month, is this too much radiation?
29 year old female 2 head CT scans without contrast within 2 months of one another. What is my cancer risk? I have read "small" or "negligible"
Two CT scans will not raise your risk to a measurable level, above your background risk.
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Practice safe sex, if you have sex. ...Read more
MRI: More sensitive. Can find lesions earlier.Get a more detailed answer ›
In 12/2010 a head CT with and without contrast ruled out a brain tumor now I have new symptoms what is my chance to be a brain tumor? I'm 27
Brain tumor: Chances are low. However, new symptoms should be investigated with adequate history and physical examination by your physician. He or she will determine if another diagnostic test or treatment is necessary. ...Read more
If your head CT with and without contrast come back normal does that mean it's not a brain tumor?
Could a head CT without contrast show inflamed blood vessel? I know an MRI would be better for this but could CT catch it too?
Unlikely: Unlikely. Evaluation of the blood vessels with ct is tough - and impossible without contrast. ...Read more
I have been having lightheadedness for a while. Would a CT of head and an MRI with contrast of brain detect blockages in arteries?
The doctor who: Evaluated you should have provided you with recommended instructions. Ensure that you let your regular physician know ...Read more
Incidental findings.: ...are found very frequently on CT scans, so it may not be worth being scared about. Your doctor will hopefully explain the finding and what, if anything, to do next. Let me know if you have any more questions about the CT report or the finding. ...Read more
Not likely: You should get the copy of the result, it is unlikely that a radiologist will give the report you mentioned. ...Read more
Get followup: Hard to say what they saw. Most head cts in the er are with out contrast and limited in what they can see. I would recommend followup with you provider - you probably either need a head ct with contrast or an mri. There can be many benign things picked up on inadequate imaging tests. ...Read more
Burning in left side of head has turn to a slight discomfort like pressure had a CT of head 2wk before these symptoms started and it came back normal.
Please give insight. On ct, what does impression"paranasal disease, correlate clinically" mean? CT of head 4 migrains
Paranasal: Sounds like the CT scan showed some inflammation in your sinuses, i.e. Sinusitis type picture.... This can cause headaches but radiologist does not clinically exam you so they are saying they do not know from the info they get (migraines) if this is the cause but to consider as a possible cause for your migraines. ...Read more
What’s the likelihood of having worse than a concussion after a clear CT of head and neck? Had the CT 3 days after the fall
Possibly worse than: If you are still having problems after your initial evaluation. He should be evaluated by a neurologist, where further decisions about additional evaluation can be made ...Read more
What type of nerve test should be done if im getting pinching on the left side of my head and have body tremors every day? Normal MRI & CT of head
I had headaches when I was 15 I had a CT of head was fine then a few months later I fell and hit my head got another CT now scared of cancer risk?
Small increase.: Your absolute risk went up a little but not a lot. The lifetime risk of CA is about 1/1500 for each head scan. This is about 0.35% increase over baseline risk (which is low but never 0%) ...Read more
Ct of head ystrdy showed sm hole up lft. Doc said indicative of brain cancer. Said it'd be bad if it hasn't always been there. Then left! Next step?
MRI to better: Evaluate. Ct is a good first step, but a contrast enhanced MRI provides much more information about the degree of enhancement, presence of edema, and is optimal for surgical planning if it is in fact a tumor. If tumor detected, make sure to be evaluated for treatment at a high volume academic hospital as outcomes are tied to experience. ...Read more
Neck pain and face tingling/spasms. Sometimes arm/hand tingling. MRI and CT of head/brainboth fine. Problem occurs mostly during long computer hours e?
Nerves: Did your MRI include the upper spinal column? Have you had any blood test, specifically calcium levels? The differential includes: Over-use injury (over use causing local inflammation and irritation of the nerves); a "pinched" or impinged nerve, or it could also be an electrolyte abnormality like low calcium causing the nerves to be more prone to tetanic activity. ...Read more
Constant concussion-like feeling/'headache' pain=0-2/10 for 7 mnths. CT of head, BP, Orthostatic BP, blood enzyme test, chest x-ray, BPPV test ALL NEGATIVE/NORM. Episode of apparent heart papitation?
Post Concussion: If you did have a head injury and concussion, it is not uncommon to have symptoms especially headache and fatigue for some months. Check google to see if there is a concussion treatment specialist or center in your area. The best medicine however is time. Hope this helps. Good luck ...Read more
2 years and 3 months ago I got a head CT with and without contrast im now getting a mild headache can that be brain tumor caused by the CT radiation?
No: First off, the amount of radiation from a head ct is very small. Less than the smiunt you get from the sun and cosmic rays in 1 year. Secondly, even if it were to cause that, it would take many many years. ...Read more
Hi. If on CT of head there is a finding of maxillary and ethmoid sinusitis, does it still need treatment? Patient is asymptomatic. Thank you
No: I wouldn't. Why put yourself at risk of side effects from antibiotics for something that isn't doing anything to you. ...Read more
Fatigue headaches w vision changes nausea low appetite struggling with daily tasks. Ct of head ordered for poss brain bleed/tumor. Possible?! scared
Possible migraines: Ct head right thing to do. Should see an eye doctor as well. Your are very young so chance of bleed or tumor is low but symptoms of vision changes are concerning although migraines can give u these symptoms. ...Read more
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