Patient with positional molding

Slides:

Advertisements

Similar presentations

Patient 4. Patient 4. Sinonasal carcinoma t(15;19). A, CT scan demonstrates a midline sinonasal tumor (arrow) with lytic bony destruction of the paranasal.

Advertisements

Xe-CT CBF maps in a patient with Moyamoya disease.

A 50-year-old man with MD. Axial thin-section CT image shows decreased distance between the vertical limb of the posterior semicircular canal and the posterior.

A 30-year-old man with PSA

Subsidence of LT-CAGE devices at L5–S1.

A and B, The superior sagittal sinus (straight arrow), straight sinus (arrowhead), and vein of Galen (curved arrow) are clearly depicted, and were seen.

A 48-year-old man who presented with severe sudden headache.

Patient 8, possible Joubert malformation.

Slice no. 5. Slice no. 5. T2-weighted coronal image (20/9.2/12) at the level of the temporal horns (33 weeks' gestation). Large arrow, cingulate sulcus;

Thoracolumbar spine amyloidosis in a 54-year-old woman with back pain for a few-months' duration. Thoracolumbar spine amyloidosis in a 54-year-old woman.

A–C, Case 5. A–C, Case 5. Axial CT images at 1 month after birth show bilateral frontal and parietal calcifications (arrows). D–F, These calcifications.

MRN technique. 3T MR neurography imaging sequences with isotropic multiplanar reconstruction. 3D T2 SPACE with multiplanar reconstruction of the cervical.

A, MIP of 3 mm thickness of the 1.5T scan.

Preoperative 3D angiogram (A) shows a very wide-neck large ICA aneurysm. Preoperative 3D angiogram (A) shows a very wide-neck large ICA aneurysm. It could.

Transitional L5 vertebral body in a 52-year-old man.

A, Sagittal T2WI MR image demonstrates a typical intraspinal extramedullary arachnoid cyst. A, Sagittal T2WI MR image demonstrates a typical intraspinal.

MR images of vertebrae in a 58-year-old woman with a history of long-term steroid use for treatment of a brain tumor. MR images of vertebrae in a 58-year-old.

Intramuscular course and entrapment of the C5 nerve root.

Noncontrast dentomaxillofacial CBCT scan (iCAT) of a patient with an impacted left mandibular third molar (0.4-mm pixels, 120 kVp, mA). Noncontrast.

Coronal (A, B) and sagittal (D) sections of MIP reformations of a MDCTA performed on a 4-row-detector system in a 54-year old woman (patient 10) with an.

A 20-year-old man with pyknodysostosis

42-year-old male patient with follow-up neck CT for lymphoma at 70 kVp (A) and corresponding previous CT at 120 kVp (B). 42-year-old male patient with.

Intracranial hypertension in a 30-year-old woman presenting with headaches and tinnitus. Intracranial hypertension in a 30-year-old woman presenting with.

Axial CT scan in a patient with left vocal cord paralysis shows atrophy of the left PCA muscle (arrow indicates normal right PCA muscle; arrowhead, laryngeal.

A, Axial noncontrast CT at the level of the internal capsules demonstrates a left frontal extra-axial hematoma (arrow). A, Axial noncontrast CT at the.

T2-weighted images of a patient with an infarction within the anterior MCA branch territory on day 5 (patient 15) show high SI changes within the ipsilateral.

Bilateral cochlear nerve absence in a 7-year-old patient with severe dysplasia and bilateral absence of the cochlea (patient C10). Bilateral cochlear nerve.

A, Axial CT of a patient with bilateral DON and lack of fat prolapse through the superior ophthalmic fissure. A, Axial CT of a patient with bilateral DON.

A, MIP coronal 3D PSIF image showing class II injury to the right IAN with mild increase in caliber (less than 50% of the left) and signal intensity of.

Coronal (A), axial (B), and right parasagittal (C) CT images in a 58-year-old man show bilateral protrusion of the IOC into the maxillary sinus. Coronal.

Coronal reconstructed noncontrast multidetector CT image of the chest demonstrates an extensive paravertebral soft-tissue mass and bone destruction at.

Half-dose CE-MRV. Half-dose CE-MRV. A and B, Coronal (A) and sagittal (B) full-thickness MIP images (TR/TE, 3.4/1.3 ms; flip angle, 25°) in a 27-year-old.

Images reveal arachnoid granulations in a 54-year-old man with headaches who had normal results of an MR imaging study.A, Sagittal reconstruction image.

Castellvi type IIIa and IIIb LSTVs

Castellvi type IIa and IIb LSTVs

Lateral topogram (A) of this cadaveric specimen reveals shoulder height at the C5 level. Lateral topogram (A) of this cadaveric specimen reveals shoulder.

Four more examples of missed additional aneurysms on DSA

Anatomic variations in the frontal osseous septations.

Coronal postcontrast T1-weighted image of the orbits in patient 1 demonstrates a heterogeneously enhancing ovoid lesion involving the right medial rectus.

Temporal bone CT in the Pöschl (A) and Stenvers (B) planes demonstrating a large defect (arrows) in the roof of the right superior semicircular canal.

Orbital amyloidoma in a 32-year old woman with a slowly increasing mass in the right orbit and generalized bone pain. Orbital amyloidoma in a 32-year old.

Case 1: 9-year-old girl with profound bilateral congenital sensorineural hearing loss. Case 1: 9-year-old girl with profound bilateral congenital sensorineural.

Abscess. Abscess. The patient presented with painful swelling of right cheek after hyaluronic acid injection 2 months earlier. Axial (A) and coronal (B)

Ultrasonography (A–C) and MR imaging (D and E) (time interval, 7 days) from an infant with NKHG.A–C, Sagittal views showing (A) a hypoplastic corpus callosum.

Bone algorithm CT images from the same case, demonstrating focal enlargement of the right tympanic segment, in the axial (left) and coronal (right) planes.

34-year-old man who presented to the emergency department with headache.A, Nonenhanced CT scan of the head demonstrates a focal hyperattenuation (arrow)

A 67-year-old man with intraorbital, infraorbital nerve, and frontal nerve lesions. A 67-year-old man with intraorbital, infraorbital nerve, and frontal.

Axial T2 (A) and axial T2 FLAIR (B) images show periventricular white matter hyperintensities (arrows), prominent Virchow-Robin spaces (arrowheads), ventriculomegaly,

Sagittal reconstruction of a CT scan of a 6-year-old boy (patient 3) after a fall (GCS = 15) demonstrates an REH (thick white arrow), which causes mild.

Sagittal T1-weighted MR image of the pituitary gland in a term neonate (born at gestational week 38) obtained near term (corrected age of 39 weeks; 7 days.

Patient with non-depressed parietal fracture

Axial CT scan shows decalcification of sphenoid bone (arrowheads) adjacent to neurofibroma infiltration of the lateral rectus muscle (arrows) in the absence.

Two patients with bone defects on high-resolution CT and normal results of radionuclide cisternography and CT cisternography. Two patients with bone defects.

A 42-year-old man presenting with progressive deterioration of consciousness. A 42-year-old man presenting with progressive deterioration of consciousness.

Opacified anterior ethmoid air cell or suprabullar recess encroaches on the posterior aspect of the FSDP. Differentiation of an osseous air cell from an.

Sagittal MPRAGE (A) and axial T2-weighted (B) images demonstrate extensive focal cortical dysplasia (arrow) involving most of the visualized left frontal.

A 54-year-old man with biopsy-proved hyperplastic hematopoietic bone marrow in the T11 vertebral body. A 54-year-old man with biopsy-proved hyperplastic.

A, Axial T2-weighted image (3500/90/2) shows a well-defined deep right occipital white matter lesion (asterisk) and a subcortical linear hyperintensity.

A 41-year-old man with apparent thrombosis of the entire right internal jugular vein (IJV). A 41-year-old man with apparent thrombosis of the entire right.

A 59-year-old woman with bilateral descending thoracic vertebral arteries. A 59-year-old woman with bilateral descending thoracic vertebral arteries. A,

Patient 10. Patient 10. A 67-year-old man after radiation therapy at an outside hospital for base-of-tongue cancer. A and B, Axial contrast-enhanced CT.

A–C, Thin-section (1-mm) coronal and axial CT images of the skull base obtained with an edge-enhancing bone algorithm show enlargement (arrows) of the.

Contrast-enhanced axial CT scan through the larynx with soft-tissue reconstruction demonstrates complete ossification of the thyroid (white arrow) and.

Case 2: 16-year-old boy, brother of girl in case 1, also with profound bilateral congenital sensorineural hearing loss. Case 2: 16-year-old boy, brother.

A, Sagittal T1-weighted, contrast-enhanced, fat-suppressed MR image shows infiltration of the superior extraconal space (small asterisk), superior rectus.

Patient 16: gestational-week fetus.

A 75-year-old man with a left brachial zoster-associated plexopathy.

CT scan of a 27-year-old man with clinical suspicion of dural sinus thrombosis.Lateral (A), anteroposterior (B), caudocranial (C), and oblique sagittal.

Axial contrast-enhanced CT (A) and sagittal contrast-enhanced reformatted (B) images reveal a well-defined ovoid mass with homogeneous intense enhancement.

Orbital infiltration. Orbital infiltration. A, Soft tissue is seen in the posterior left orbit in this patient with metastatic disease to the bone. The.

Presentation transcript:

Patient with positional molding Patient with positional molding.>>A, Superior projection of 3D CT SSD shows patent sagittal suture and probable patency of coronal and metopic sutures (arrowheads).>>B, Same projection with 3D CT MIP shows clearly patency of the coronal, sagittal, and metop... Patient with positional molding.>>A, Superior projection of 3D CT SSD shows patent sagittal suture and probable patency of coronal and metopic sutures (arrowheads).>>B, Same projection with 3D CT MIP shows clearly patency of the coronal, sagittal, and metopic sutures (arrows). Both reconstructions show characteristic flattening of the posterior calvaria (small arrows) and ipsilateral frontal bone bossing (small arrowheads).>>C, Posterior projection of 3D CT SSD shows questionable patency of the entire lambdoid suture (arrows).>>D, Same projection with 3D CT MIP reveals unequivocal patency of lambdoid suture bilaterally (arrowheads)‏ L. Santiago Medina AJNR Am J Neuroradiol 2000;21:1951-1954 ©2000 by American Society of Neuroradiology