Presentation is loading. Please wait.

Presentation is loading. Please wait.

Examples of tumor classifications are as follows: circumscribed, with sharp smooth borders (A); circumscribed, with sharp borders, but not smooth due to.

Published byReynard Pearson Modified over 5 years ago

Similar presentations

Presentation on theme: "Examples of tumor classifications are as follows: circumscribed, with sharp smooth borders (A); circumscribed, with sharp borders, but not smooth due to."— Presentation transcript:

1 Examples of tumor classifications are as follows: circumscribed, with sharp smooth borders (A); circumscribed, with sharp borders, but not smooth due to the extent of concave inward borders (B); circumscribed with sharp borders on T2-weighted image (C) but ... Examples of tumor classifications are as follows: circumscribed, with sharp smooth borders (A); circumscribed, with sharp borders, but not smooth due to the extent of concave inward borders (B); circumscribed with sharp borders on T2-weighted image (C) but not on T1-weighted image (D); partially circumscribed, with indistinct borders, but not smooth due to the extent of concave inward borders (E); and circumscribed, with predominantly sharp borders, but not smooth due to the extent of concave inward borders (F). All images are T2-weighted, except D as indicated. D.R. Johnson et al. AJNR Am J Neuroradiol 2017;38: ©2017 by American Society of Neuroradiology

Download ppt "Examples of tumor classifications are as follows: circumscribed, with sharp smooth borders (A); circumscribed, with sharp borders, but not smooth due to."

Similar presentations

Precontrast coronal T1-weighted view shows metastatic nodules (long arrows) from breast cancer in the vicinity of the left BPL and another metastatic mass.

Precontrast coronal T1-weighted view shows metastatic nodules (long arrows) from breast cancer in the vicinity of the left BPL and another metastatic mass.
Demonstration of the creation of a patient-specific brain mold for minimizing tissue distortion during fixation. Demonstration of the creation of a patient-specific.

Demonstration of the creation of a patient-specific brain mold for minimizing tissue distortion during fixation. Demonstration of the creation of a patient-specific.
A 55-year-old woman with brain stem compression from a partially thrombosed PICA aneurysm. A 55-year-old woman with brain stem compression from a partially.

A 55-year-old woman with brain stem compression from a partially thrombosed PICA aneurysm. A 55-year-old woman with brain stem compression from a partially.
KD in an 8-year-old girl. KD in an 8-year-old girl. Transverse CT image shows a lymph node (arrow) containing multiple necrotic foci in the peripheral.

KD in an 8-year-old girl. KD in an 8-year-old girl. Transverse CT image shows a lymph node (arrow) containing multiple necrotic foci in the peripheral.
MR images in different patients with SIFs

MR images in different patients with SIFs
Demonstration of a bilaterally duplicated hypoglossal canal.

Demonstration of a bilaterally duplicated hypoglossal canal.
Line graph showing change in size over time relative to baseline CT

Line graph showing change in size over time relative to baseline CT
A, Measurement of the angle between the TS-OP line and the hard palate in the lateral scout view of the brain CT (black arrow). A, Measurement of the angle.

A, Measurement of the angle between the TS-OP line and the hard palate in the lateral scout view of the brain CT (black arrow). A, Measurement of the angle.
Receiver operating characteristic curves with statistical significance are shown. Receiver operating characteristic curves with statistical significance.

Receiver operating characteristic curves with statistical significance are shown. Receiver operating characteristic curves with statistical significance.
Normalized and averaged images of rGMC and I-123 iomazenil BP

Normalized and averaged images of rGMC and I-123 iomazenil BP
Serial axial T2-weighted images (2000/110/2 at treatment, 3400/100/4 at 6 months and 4000/100/3 at 10 months and 36 months after treatment) in a 52-year-old.

Serial axial T2-weighted images (2000/110/2 at treatment, 3400/100/4 at 6 months and 4000/100/3 at 10 months and 36 months after treatment) in a 52-year-old.
Diffusion-weighted (TR = 3900, TE = 94, B = 1000, number of gradient directions = 90) imaging (A) with corresponding apparent diffusion coefficient map.

Diffusion-weighted (TR = 3900, TE = 94, B = 1000, number of gradient directions = 90) imaging (A) with corresponding apparent diffusion coefficient map.
A side-by-side comparison of EPVS in a cognitively healthy control versus a patient with aMCI A, A coronal MR brain image of a cognitively healthy control.

A side-by-side comparison of EPVS in a cognitively healthy control versus a patient with aMCI A, A coronal MR brain image of a cognitively healthy control.
MEG SAMg2 data superimposed on coronal reformation (A), sagittal reformation (B), and axial MPRAGE MR imaging (C). MEG SAMg2 data superimposed on coronal.

MEG SAMg2 data superimposed on coronal reformation (A), sagittal reformation (B), and axial MPRAGE MR imaging (C). MEG SAMg2 data superimposed on coronal.
Singular-energy magnitude and location at peak systole in aneurysm volumes (gray) of aneurysm 1, 2, 3, and 5 for 3D PC-MR imaging; CFD with inflow boundary.

Singular-energy magnitude and location at peak systole in aneurysm volumes (gray) of aneurysm 1, 2, 3, and 5 for 3D PC-MR imaging; CFD with inflow boundary.
Comparison of conventional (A) and KRISP (B) FLAIR images (8142/135/1; TI = 2250) at the level of the pons. Comparison of conventional (A) and KRISP (B)

Comparison of conventional (A) and KRISP (B) FLAIR images (8142/135/1; TI = 2250) at the level of the pons. Comparison of conventional (A) and KRISP (B)
Pictorial depiction of the phase-masking process.

Pictorial depiction of the phase-masking process.
DTI fiber tracks reveal the course of the corticospinal tract along the border of a brain tumor (blue). DTI fiber tracks reveal the course of the corticospinal.

DTI fiber tracks reveal the course of the corticospinal tract along the border of a brain tumor (blue). DTI fiber tracks reveal the course of the corticospinal.
A 66-year-old man (T4N1M0, clinical stage IVa, patient No

A 66-year-old man (T4N1M0, clinical stage IVa, patient No
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.

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.

Similar presentations

Ads by Google