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Doctor insights on: Imaging

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What is the value of thermal imaging?

What is the value of thermal imaging?

Questionable: There is currently no proven thermal imaging technique but hopefully sometime in the near future! ...Read more

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What are the dangers of excessive imaging ordering?

What are the dangers of excessive imaging ordering?

The golden rule: As a general rule one should only perform an imaging study if he has a specific question that the study can answer and if there is the potential to change the treatment plan based on the findings from the imaging study.
If you can not answer with a definite yes to both questions then you should not perform the study. Otherwise, any risk taken (radiation, over diagnosis/treatment) is unwarranted. ...Read more

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What is diagnostic imaging?

What is diagnostic imaging?

Diagnostic imaging: Refers to the specialty of radiology which includes xrays, ct scan, ultrasound, mri, nuclear medicine, mammography, fluoroscopy, and intervential radiology. ...Read more

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Are tests for myocarditis done in imaging?

Are tests for myocarditis done in imaging?

Two main tests: Echocardiogram (ultrasound) of the heart and biopsy of the heart muscle to confirm viral damage to the muscle tissue. ...Read more

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What imaging is being done on hydranencephaly?

What imaging is being done on hydranencephaly?

Hydranencephaly is…: Rare condition in which the brain's cerebral hemispheres are absent and replaced by sacs filled with cerebrospinal fluid. Mri may be best imaging format. See following nih site for more info on this condition http://www. Ninds. Nih. Gov/disorders/hydranencephaly/hydranencephaly. Htm. ...Read more

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Is it difficult to locate a neuroma with imaging?

Is it difficult to locate a neuroma with imaging?

Sometimes yes,: Especially if it is small. Even a small neuroma can cause pain. Even is it large, it is sometimes difficult to image, because neuromas can appear very similar to adjacent tissue on CT and MR. ...Read more

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Can any healthtap Drs order imaging tests such as MRIs?

Can any healthtap Drs order imaging tests such as MRIs?

Not at present: Anything that is serious enough to require an MRI also requires a physical exam. It is irresponsible to subject someone to radiation of this dosage without even a reasonable suspicion that something might be found. Suggest you find a doctor to evaluate you physically and decide together whether an MRI is warranted. Good luck! ...Read more

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If I use HealthTap Prime, can doctors order imaging tests?

If I use HealthTap Prime, can doctors order imaging tests?

PRIME and x-rays...: HealthTap PRIME began this summer (2014), and is a Primary Care service. A patient is connected with the first available doctor, and different doctors are online at various times. Patients don't select a doctor on PRIME. A consultation ends each time, and the doctor does not follow-up after the consultation. Thus, no lab nor imaging tests are ordered (otherwise, a follow-up visit would be needed). ...Read more

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I recently had a mammogram and need additional imaging. Why is this?

I recently had a mammogram and need additional imaging. Why is this?

The radiologist: Identified a potential abnormality on the screening mammo, and it requires special additional views and possibly ultrasound to completely evaluate. This scenario occurs with approximately 10% of screening mammos, and once the additional imaging is performed, about 80% of the time it is nothing of concern. ...Read more

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Can someone have a stroke and not know it? Would it show up on imaging?

Can someone have a stroke and not know it? Would it show up on imaging?

Yes: Certain area of the brain when affected by stroke.......may not be felt or observed. ...Read more

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What could be some possible reasons for a kidney to not show up on imaging?

What could be some possible reasons for a kidney to not show up on imaging?

Several factors.: Virtually all stones can be visualized by ct scanning, except for the very rare indinavir stone. Prior to the widespread use of ct, stones that do not show up on x-ray films were called radiolucent. Uric acid stones, for instance, do not appear on plain films. Very small stones may not show up, as well as matrix stones with little calcium content. ...Read more

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Help! What is abnormal mitral annular velocity pattern by tissue dopper imaging?

Diastolic dysfunctio: It is a sign of abnormal filling during the resting phase of the cardiac cycle (diastole). It may be just impaired relaxation (the mildest form) or actually indicative of different degrees of restricted filling. There are 4 recognized stages. The mildest is extremely common and present in most people >age 40. The 4th stage is extremely rare and present only in rare diseases like cardiac amyloid. ...Read more

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Is there any pain involved in a proton magnetic resonance spectroscopic imaging?

No: There is no pain involved. You just need to lie still for approximately one hour. ...Read more

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Is the hot cross bun sign on radiological imaging always significant or could it be a benign occurrence?

Is the hot cross bun sign on radiological imaging always significant or could it be a benign occurrence?

If you are: Referring to Brain MRI, the "hot cross buns" sign in the pons is the result of selective neuronal degeneration/loss in that area, so it is never normal. It is associated with a variety of neurodegenerative disorders, particularly multisystem atrophy. ...Read more

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Can we use imaging procedure before biopsy. I am really afraid of the biopsy procedure for tempural arterialitics?

Guided Imagery: Guided imagery may be very helpful in helping you to relax. Deep breathing exercises are another option. ...Read more

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Can decompensated cirrhosis be seen on imaging?

Depends: It depends on your definition of decompensated cirrhosis, since cirrhosis itself is a de-compensated condition by definition. Liver function tests (blood draw), ultrasound, and specific types of scans (fibroscan, MRI, CT) can add to the picture. See you internal medicine doc for more specific info, or contact us here at HealthTap for a live consultation ...Read more

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Who can legally order diagnostic imaging on a fetus?

MD/DO's.: Any MD or DO can request diagnostic imaging of a fetus, however they then become legally bound to follow up on the results of the study, and with the patient. Therefore normally a patients pcp, OB/GYN, or a perinatologist will normally request the studies, for an indication of which they will be following. They will consider the risk of the exam to the benefit of the procedure. ...Read more

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What imaging might I get in the emergency room (er)?

What imaging might I get in the emergency room (er)?

Ultrasound, x-ray,: Ultrasound, x-ray, ct are all readily available depending on the question to be answered. Nuclear medicine and MRI are often nearby. ...Read more

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Is there any risk for girls studying medical imaging?

Essentially no.: All those working with x-rays and radioisotopes wear sensor tags to monitor the amount of radiation they receive. This is monitored monthly and extensive education is given to minimize radiation exposure. All this results in many people working with diagnostic radiation with no problems. Lastly, no radiation is encountered in ultrasound and MRI imaging. ...Read more

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What is the best imaging technique to locate a tendinitis?

What is the best imaging technique to locate a tendinitis?

MRI: Tendonitits is an inflammation which is self resolving with rest and physical therapy. But anything suspect of tears would require imaging. The best modality is the MRI which has high fidelity for soft tissues. ...Read more

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Would varicosities or slow lymph flow show on any imaging?

Ultrasound: Ultrasound of lower extremities can show venous flow and varicosities. Lymph flow can be imaged but isn't usually done. Discuss with your doctor to see what is needed for your situation. Good luck! ...Read more

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What is "digital retina imaging" and how long is the procedure?

What is "digital retina imaging" and how long is the procedure?

~ 1 hour: You may be referring to retinal tomography, retinal photography, or a fluoroscein angiogram (fa). Retinal tomography takes ~ 30 min and may not require dilation. Retinal photos and fa require dilation and require ~ 60 min to perform. ...Read more

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What kind of imaging can be used to look for portal hypertension?

Diagnosis of: Portal hypertension can be diagnosed based on medical history, physical examination showing dilated veins, varices and presence of ascitis, Lab test, abdomen ultrasound and CT Scan can be used. In the presence of GI bleeding Endoscopy may help in diagnosis and treatment ...Read more