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عن Top Doctors
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PET tomography is a diagnostic test images. A team of special X-rays to create cross-sectional images of the body. The patient remains off during the scan and usually receive a contrast dye to better see some body parts
مشاهدة المزيد ابحث عن طبيبWhat is a coronary CT?A coronary CT scan or coronary CT angiogram (CCTA) is an imaging test used to examine the condition of the arteries and other blood vessels coming in and out of the heart.CT stands for computerised tomography. This scans utilise X-ray images taken from multiple angles to produce a complete cross-section of the body part that needs examining – in this case, the heart and its a
مشاهدة المزيد ابحث عن طبيبWhat is a lymphoscintigraphy?Lymphoscintigraphy is a diagnostic test that helps evaluate the body's lymphatic system to detect diseases, especially lymphatic cancer.What happens during a lymphoscintigraphy?The test involves injecting small amounts of radiotracer, a radioactive material, into the skin, which travels through the analysed area and provides energy in the form of gamma rays. These are
مشاهدة المزيد ابحث عن طبيبما هو التصوير بالرنين المغناطيسي؟التصوير بالرنين المغناطيسي (MRI) هو نوع من الفحص يستخدمه الأطباء لرؤية العظام والأنسجة والأعضاء داخل جسمك. يُستخدم التصوير بالرنين المغناطيسي مجالات مغناطيسية قوية وموجات راديو لإنشاء صور مفصلة للغاية، وأكثر تفصيلاً بكثير من الأشعة المقطعية أو الأشعة السينية. يُمكن أن يكون هذا مفيدًا جدًا عند إجراء التشخيص أو التخطيط لعملية جراحية. تتضمن بعض الأنواع الأكثر شيو
مشاهدة المزيد ابحث عن طبيبA breast MRI is a type of scan which uses a magnetic field and radio waves to produce detailed images of the tissues inside your breasts. An MRI is carried out by a radiologist, and is a safe procedure.Why do I need a breast MRI?A breast MRI is most commonly used in the diagnosis and treatment of breast cancer. There are many stages where an MRI might be useful:If you have a family history of brea
مشاهدة المزيد ابحث عن طبيبA brain MRI is a type of scan which uses a magnetic field and radio waves to produce detailed images of your brain. An MRI is carried out by a radiologist, and is a safe and pain-free procedure.Why do I need a brain MRI?A brain MRI is used to investigate a number of things. If you have gone to the doctor with symptoms such as dizziness, headaches, seizures, or changes in your behaviour, a brain MR
مشاهدة المزيد ابحث عن طبيبSpinal stenosis is a narrowing of the spinal canal that puts pressure on the spinal cord and roots. When located in the lower part of the spinal column it is known as lumbar canal stenosis, while when the narrowing occurs in the top of the spine, it is called cervical canal stenosis. The lumbar and cervical areas are usually the most affected, although the narrowing of the canal does not cause pai
مشاهدة المزيد ابحث عن طبيبWhat is it?Telemedicine is the use of telecommunication and information technology to diagnose and provide medical assistance from a distance. It has been used mainly to refer to services such as:monitoring services (e.g home monitoring to detect falls)remote consultations conducted over instant messaging, voice chat, or video chatHow does it work?Telemedicine requires a complex infrastructure of:
مشاهدة المزيد ابحث عن طبيبWhen germs enter our body, the immune system recognizes them as foreign substances (antigens agents); therefore, the system itself is responsible for putting the production of the required amount of antibodies in place to combat these antigens. Based on this process, the vaccines contain weakened or killed antigens that stimulate the immune system to produce antibodies. Specifically, vaccine
مشاهدة المزيد ابحث عن طبيب
