Positron Emission Tomography (PET)

PETNET Solutions is dedicated to assisting the neighborhood comprehend how Positron Emission Tomography (PET) imaging is impacting patients’ lives. Brain Problems: PET scans of the brain are performed to evaluate patients with memory issues such as Alzheimer’s or dementia, suspected or confirmed brain tumors , or seizure disorders that are not responsive to healthcare therapy and make the patient a candidate for surgery.

Jika dulu yang dikenal untuk mendeteksi kanker adalah dengan metode CT Scan (Computed Tomography Scan) yaitu mendeteksi untuk mengetahui letak kanker dengan menggunakan sinar x, PET CT scan ini merupakan metode yang menggabungkan metode PET (Positron Emission Tomography) dan CT. Dalam metode PET, skrining kanker dilakukan dengan menggunakan cairan radiofarmaka FDG, cairan glukosa yang beradio aktif.

There are two approaches to reconstructing information from such a scanner: 1) treat each ring as a separate entity, so that only coincidences within a ring are detected, the image from each and every ring can then be reconstructed individually (2D reconstruction), or two) enable coincidences to be detected in between rings as properly as inside rings, then reconstruct the entire volume with each other (3D).

For example, a PET scan is the most correct, non-invasive way to inform whether or not a tumor is benign or malignant, sparing sufferers pricey, frequently painful diagnostic surgeries and suggesting remedy possibilities earlier in the course of the disease.

CT scan tidak dianjurkan untuk wanita hamil, kecuali jika secara medis diperlukan karena potensi resiko bagi bayi sedangkan pemeriksaan pada ibu yang sedang dalam masa menyusui harus menunggu selama 24 jam setelah injeksi bahan kontras sebelum melanjutkan menyusui.

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