Presentation is loading. Please wait.

Presentation is loading. Please wait.

Comparison of the nADC value and CNR on T2-weighted images of 13 histologically confirmed brain lesions. Comparison of the nADC value and CNR on T2-weighted.

Published by건주 호 Modified over 5 years ago

Similar presentations

Presentation on theme: "Comparison of the nADC value and CNR on T2-weighted images of 13 histologically confirmed brain lesions. Comparison of the nADC value and CNR on T2-weighted."— Presentation transcript:

1 Comparison of the nADC value and CNR on T2-weighted images of 13 histologically confirmed brain lesions. Comparison of the nADC value and CNR on T2-weighted images of 13 histologically confirmed brain lesions. Most well differentiated adenocarcinomas (Well diff. AC) are distributed at high nADC and low CNR. One small-cell carcinoma (Small cell ca.) and 1 large cell neuroendocrine carcinoma (LCNC) were distributed at low nADC and high CNR. Poorly diff. AC indicates poorly differentiated adenocarcinoma; Large cell ca., large cell carcinoma; SCC, squamous cell carcinoma; Mucoepidermoid ca., mucoepidermoid carcinoma; Papillotubular ca., papillotubular carcinoma. Y. Hayashida et al. AJNR Am J Neuroradiol 2006;27: ©2006 by American Society of Neuroradiology

Download ppt "Comparison of the nADC value and CNR on T2-weighted images of 13 histologically confirmed brain lesions. Comparison of the nADC value and CNR on T2-weighted."

Similar presentations

Low SI on axial T2-weighted images as a sign of malignancy.

Low SI on axial T2-weighted images as a sign of malignancy.
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.
Sample source images (MT-weighted [MT-w], reference without saturation, T1-weighted [T1-w], and proton density–weighted [PD-w]) and a reconstructed MPF.

Sample source images (MT-weighted [MT-w], reference without saturation, T1-weighted [T1-w], and proton density–weighted [PD-w]) and a reconstructed MPF.
Herpes encephalitis type 2 in a 2-week-old girl

Herpes encephalitis type 2 in a 2-week-old girl
Two coronal views of the same case, demonstrating the aggressive appearing imaging features of mastoid segment FNSs. The left coronal T1-weighted postcontrast-enhanced.

Two coronal views of the same case, demonstrating the aggressive appearing imaging features of mastoid segment FNSs. The left coronal T1-weighted postcontrast-enhanced.
A 61-year-old man with brain metastases from primary lung cancer.

A 61-year-old man with brain metastases from primary lung cancer.
Axial fat-suppressed T2-weighted images (left panels), color ADC maps (middle panels), and photomicrographs (right panels) of lymphomas and carcinomas.

Axial fat-suppressed T2-weighted images (left panels), color ADC maps (middle panels), and photomicrographs (right panels) of lymphomas and carcinomas.
Comparison of the nADC value and CNR on T2-weighted images of 26 metastatic brain tumors of different histologic types. Comparison of the nADC value and.

Comparison of the nADC value and CNR on T2-weighted images of 26 metastatic brain tumors of different histologic types. Comparison of the nADC value and.
Contrast-enhanced T1WI (A and C) and CBF maps derived from ASL imaging (B and D) for 2 representative cases. Contrast-enhanced T1WI (A and C) and CBF maps.

Contrast-enhanced T1WI (A and C) and CBF maps derived from ASL imaging (B and D) for 2 representative cases. Contrast-enhanced T1WI (A and C) and CBF maps.
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.
66-year-old woman with well-differentiated squamous cell carcinoma of lower gingiva.A, Axial T1-weighted MR image of metastatic submandibular node (arrow)

66-year-old woman with well-differentiated squamous cell carcinoma of lower gingiva.A, Axial T1-weighted MR image of metastatic submandibular node (arrow)
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.
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.
Patient 14. Patient 14. Secondary progressive MS. Axial contrast-enhanced T1-weighted MR image (600/27/1 [TR/TE/excitation]). A, No enhanced lesion can.

Patient 14. Patient 14. Secondary progressive MS. Axial contrast-enhanced T1-weighted MR image (600/27/1 [TR/TE/excitation]). A, No enhanced lesion can.
Continued. Continued. E, Light microscopic image of the left hippocampus obtained by amygdalohippocampectomy reveals extensive neuronal loss and gliosis.

Continued. Continued. E, Light microscopic image of the left hippocampus obtained by amygdalohippocampectomy reveals extensive neuronal loss and gliosis.
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)
63-year-old patient with right hemiparesis.

63-year-old patient with right hemiparesis.
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.
Coronal FLAIR images (A–C) document decreasing left hippocampal mass effect and signal intensity over 5-year period (black arrowhead). Coronal FLAIR images.

Coronal FLAIR images (A–C) document decreasing left hippocampal mass effect and signal intensity over 5-year period (black arrowhead). Coronal FLAIR images.
VBM results for differences in WM volume between patients with POAG and disease-free control subjects. VBM results for differences in WM volume between.

VBM results for differences in WM volume between patients with POAG and disease-free control subjects. VBM results for differences in WM volume between.

Similar presentations

Ads by Google