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X-rays CT scan, and MRI X-rays can be used to identify abnormalities in the patient's sinus. [7] MRI technology is typically a more efficient method to identify a tumor located in soft tissue and fluid, while CT scans serve to detect damage to bone tissue, especially in the cribriform plate. [3]
The human nose is the first organ of the respiratory system. It is also the principal organ in the olfactory system. The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum, which separates the nostrils and divides the nasal cavity into two.
Coronal CT scan of the paranasal sinuses (bone) Paranasal sinuses radiograph (occipitofrontal) Paranasal sinuses radiograph (occipitomental) Paranasal sinuses radiograph (lateral) 3D cast of maxillary, frontal, ethmoid and sphenoid sinuses, nasal cavity and hypopharynx.
The nasal bones are two small oblong bones, varying in size and form in different individuals; they are placed side by side at the middle and upper part of the face and by their junction, form the bridge of the upper one third of the nose . Each has two surfaces and four borders.
A bone scan or bone scintigraphy / sɪnˈtɪɡrəfi / is a nuclear medicine imaging technique of the bone. It can help diagnose a number of bone conditions, including cancer of the bone or metastasis, location of bone inflammation and fractures (that may not be visible in traditional X-ray images ), and bone infection (osteomyelitis).
Ceratosaurus / ˌsɛrətoʊˈsɔːrəs / (from Greek κέρας/κέρατος, keras/keratos meaning "horn" and σαῦρος sauros meaning "lizard") was a carnivorous theropod dinosaur that lived in the Late Jurassic period ( Kimmeridgian to Tithonian ages ). The genus was first described in 1884 by American paleontologist Othniel Charles Marsh based on a nearly complete skeleton discovered ...
Ethmoid sinus. Coronal section of nasal cavities. The ethmoid sinuses or ethmoid air cells of the ethmoid bone are one of the four paired paranasal sinuses. [1] Unlike the other three pairs of paranasal sinuses which consist of one or two large cavities, the ethmoidal sinuses entail a number of small air-filled cavities ("air cells"). [2]
A nuchal scan or nuchal translucency ( NT) scan / procedure is a sonographic prenatal screening scan ( ultrasound) to detect chromosomal abnormalities in a fetus, though altered extracellular matrix composition and limited lymphatic drainage can also be detected. [1]
A nasal fracture, commonly referred to as a broken nose, is a fracture of one of the bones of the nose. [3] Symptoms may include bleeding, swelling, bruising, and an inability to breathe through the nose. [1] [3] They may be complicated by other facial fractures or a septal hematoma. [1]
Nasal septum deviation is a physical disorder of the nose, involving a displacement of the nasal septum. Some displacement is common, affecting 80% of people, mostly without their knowledge.