EXPERT
Alan M. Lesselroth
Radiologist
Dr. Alan Lesselroth is a radiologist practicing in Tucson, Arizona. Dr. Lesselroth specializes in diagnosing and treating injuries and diseases using medical imaging techniques such as X-Rays, magnetic resonance imaging and computed tomography exams. These techniques offer accurate visibility to the inside of the patients body and help to detect otherwise hidden illnesses so that they can be treated quickly and efficiently.
Alan M. Lesselroth
- Tucson, Arizona
- New York Medical College
- Accepting new patients
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How long does dye stay in your system after a CT scan?
Not long at all. The contrast is cleared by the kidneys and should be gone within one day.
CT scans?
Probably if large enough
Can a CT scan of the lungs cause any side effects?
Not if performed correctly
How can I treat nausea after CT scan dye?
Emetrol is a beign over the couter antiemetic. This antiemetic comes in liquid form. Follow the directions on the bottle. One, or at most two applications should suffice. If the READ MORE
Emetrol is a beign over the couter antiemetic. This antiemetic comes in liquid form. Follow the directions on the bottle. One, or at most two applications should suffice. If the nausea persists consult your primary care physician.
How long does a gallbladder CT scan take?
The CT scan of the gallbladder should takeless than a minute.
How do you prepare for a lung CT scan?
You don`t really have to prepare for a CT Lung Scan without contrast. The Radiology department personnel at the facility performing the procedure should advise you on what they READ MORE
You don`t really have to prepare for a CT Lung Scan without contrast. The Radiology department personnel at the facility performing the procedure should advise you on what they require before performing the procedure.
MRI of brain?
The first line says it all. Brain Parenchymal signal appears normal. a mass would likely demonstrate an abnormal signal on the MRI scan.
kidney stone scan
It depends on what information you are seeking, and what is discovered in the study. if kidney function is to be evaluated, the contrast will be administered, lengthening the exam READ MORE
It depends on what information you are seeking, and what is discovered in the study. if kidney function is to be evaluated, the contrast will be administered, lengthening the exam time. If only assessing for the presence of stones, the study time is negligent. If some unexpected non-renal pathology is discovered, the Dr. and technician may extend the time of the exam. (i.e. administration of contrast).
Does an ultrasound rule out bladder cancer?
No early bladder cancers cannot be detected by ultrasound
Should I get a second opinion?
Get second opinion ion by all means
Urethral stricture?
It can If done properly
Do I have a concussion?
It is always possible you may have sustained a mild concussion, however, the object responsible for the trauma is very lightweight, so I tend to doubt this diagnosis. Nevertheless, READ MORE
It is always possible you may have sustained a mild concussion, however, the object responsible for the trauma is very lightweight, so I tend to doubt this diagnosis. Nevertheless, should your symptoms persist or worsen, this would suggest a more severe injury. If you do experience the changes above, I would strongly advise you to visit an Emergency room for further evaluation, which should include a head Cat Scan to check for any internal bleeding, particularly an epidural hematoma.
How accurate are CT scans for kidney stones?
Most renal stones are composed of calcium, and are readily identified on CT exams. Stone of other composition are rare, and may not be accurately identified by less experienced READ MORE
Most renal stones are composed of calcium, and are readily identified on CT exams. Stone of other composition are rare, and may not be accurately identified by less experienced interpreters.
How long is a CT scan without contrast?
approx. 20 to 30 seconds
Can a CT scan cause abdominal pain?
only if there is an elephant draped across your stomach during the study
How long do x-ray images take to be read?
Reading time all depends on the type of examination being interpreted. Plain films, nuclear studies and ultrasound, are the easiest to read. these could take only a few minutes. READ MORE
Reading time all depends on the type of examination being interpreted. Plain films, nuclear studies and ultrasound, are the easiest to read. these could take only a few minutes. CT and MRI require significantly more time, being more complicated.
