Judith K. Merchant M.D.
Radiologist | Diagnostic Radiology
1 Hospital Dr Charlottesville VA, 22908About
Dr. Judith Merchant is a radiologist practicing in Louisville, KY. Dr. Merchant 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.
Education and Training
Texas A&M University / Main Campus 2002
Provider Details
Judith K. Merchant M.D.'s Expert Contributions
Can an x-ray show brain swelling?
A radiograph or 2D X-ray does not show brain swelling, as the X-rays will not penetrate the skull (although an X-ray of the skull is a standard exam). However, a CT or MRI can indeed demonstrate if brain swelling is present. Note that CT creates the image with the use of X-rays in a way to create a cross sectional image and can use that data for images in other planes such as coronal and sagittal. MRI does NOT use X-rays, but rather radio wave (in a strong magnet) and hence is performed without radiation. READ MORE
Can you have a CT scan with dental implants?
There are no health issues or contraindications with obtaining a CT with dental issues. With MRI, there are problems with certain metals or implanted devices, but the same is not true for CT. Metal in the body can lead to artifact that may focally degrade the image (for instance from a hip replacement), causing streaking of the surrounding tissue, limiting evaluation. Dental amalgam can cause focal limitation but only on a CT through that area, and usually does not cause a diagnostic dilemma. Hope this helps. READ MORE
How much radiation is in an ultrasound?
Hi! There is no radiation in an ultrasound which makes it an ideal modality where radiation is an issue or could be damaging. The image is created by sound waves - specifically taking advantage of the different rates of travel through different tissue thicknesses. Hope this helps. READ MORE
Does a dislocated shoulder show on an X-ray?
The short answer is yes, a dislocated shoulder will show on an X-ray. The most common type of disclocation is anterior, and the easiest to see on the X-ray. Posterior dislocations are harder to identify, but a good radiologist will not have trouble. There could be an associated fracture to the humeral head or glenoid, and should be a comment if present or not. Hope this helps. READ MORE
Judith K. Merchant M.D.'s Practice location
Judith K. Merchant M.D.'s reviews
Write ReviewPatient Experience with Dr. Merchant
Recommended Articles
- Reasons Why You Need a Biopsy
OverviewA biopsy is a procedure that involves the removal of a sample tissue in the body to examine it closely under a microscope. The tissue is mainly examined to diagnose a certain disease. Some may use a needle or surgical methods to remove any lumps or suspicious nodules in the body. Some...
- What to Expect After a Biopsy
Biopsies may vary differently depending on the type and location of the tissues and how hard are they to obtain. The medical term used to describe such method is “invasiveness.” A less invasive procedure will, for example, take place in a doctor’s office the same day an abnormal tissue is...
- How to Prepare for a Biopsy
A biopsy procedure is a very important procedure, which is used to identify the underlying cause of your abnormal body tissues. Depending on your condition and the location of the tissue abnormality, different types of biopsies may be performed on you. A biopsy preparation, therefore, depends on...
- Everything You Need to Know About Biopsy Procedures
What is a biopsy?A biopsy is a medical procedure, which is mostly used in diagnosing cancer. In this procedure, a small tissue sample is taken from your body for a closer examination under the microscope. A biopsy is usually recommended by your doctor if initial tests in your body suggest an...
- What Is an X-Ray?
An X-ray is a type of electromagnetic radiation, which can be used to take digital images of parts of the human body. It is the same with visible light but has a certain different characteristic. The beneficial use of an X-ray is for medical imaging. It can help the physician to look inside your...
- What is Compartment Syndrome?
Compartment syndrome refers to the excessive buildup of pressure within the muscle compartments of the body. This will affect the functioning of the nerves and lead to cell death based on the intensity and duration of the pressure built up. Bleeding and inflammation after an injury usually leads to...
Nearby Providers
- Dr. Mary E Jensen MDLee St Charlottesville VA 22908
- Alan H. Matsumoto M.D.UVA HOSPITAL CHARLOTTESVILLE VA 22908
- Michael B. Sneider MD1215 LEE ST CHARLOTTESVILLE VA 22908
- Stanley Blair Washington MD1215 LEE ST FL 1 CHARLOTTESVILLE VA 22908
- Philip A Keith M.D.Uva Hospital Charlottesville VA 22908
- Julie Ann Matsumoto M.D.Uva Hospital Charlottesville VA 22908