Presentation is loading. Please wait.

Presentation is loading. Please wait.

Two sample cases of z score maps with and without modulation from patients with AD. Automated voxel-by-voxel z score analysis was performed by comparison.

Published byСнежана Храпова Modified over 5 years ago

Similar presentations

Presentation on theme: "Two sample cases of z score maps with and without modulation from patients with AD. Automated voxel-by-voxel z score analysis was performed by comparison."— Presentation transcript:

1 Two sample cases of z score maps with and without modulation from patients with AD. Automated voxel-by-voxel z score analysis was performed by comparison of the relative gray matter concentration of patients with the mean and SD of HS. Color-scaled z score ... Two sample cases of z score maps with and without modulation from patients with AD. Automated voxel-by-voxel z score analysis was performed by comparison of the relative gray matter concentration of patients with the mean and SD of HS. Color-scaled z score maps were displayed by overlaying them on the spatially normalized transaxial MR imaging. Smoothing was not applied. The modulated MR image of the patient with AD (67-year-old man; MMSE score, 19; CDR, 1) showed a high z score in the amygdala. The finding became obscure when the MR image was nonmodulated. Meanwhile, the nonmodulated MR image of another patient with AD (78-year-old man; MMSE score, 21; CDR, 1) showed a high z score in the hippocampus. The finding disappeared when the MR image was modulated. J. Komatsu et al. AJNR Am J Neuroradiol doi: /ajnr.A5509 ©2018 by American Society of Neuroradiology

Download ppt "Two sample cases of z score maps with and without modulation from patients with AD. Automated voxel-by-voxel z score analysis was performed by comparison."

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.
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 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.
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.
Image shows appearance of septum within dural sinus in a 68-year-old woman with normal results of an MR imaging examination. Image shows appearance of.

Image shows appearance of septum within dural sinus in a 68-year-old woman with normal results of an MR imaging examination. Image shows appearance of.
Patient 8. Patient 8. A 66-year-old man with late subacute intracerebral hematoma on MR images obtained 30 days after symptom onset.A, T1-weighted image.

Patient 8. Patient 8. A 66-year-old man with late subacute intracerebral hematoma on MR images obtained 30 days after symptom onset.A, T1-weighted image.
Example of a simple deep network architecture.

Example of a simple deep network architecture.
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.
Multiple acute nerve root avulsions.

Multiple acute nerve root avulsions.
Normalized and averaged images of rGMC and I-123 iomazenil BP

Normalized and averaged images of rGMC and I-123 iomazenil BP
A–D, Whole-brain MD (A) and FA (B) histograms in a patient with low (n = 2) visual score of LA (continuous line), as shown by corresponding FLAIR images.

A–D, Whole-brain MD (A) and FA (B) histograms in a patient with low (n = 2) visual score of LA (continuous line), as shown by corresponding FLAIR images.
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.
Velocity vector images in a characteristic section depicting the main vortex in 4 aneurysms and the inflow jet in 3 of the aneurysms. Velocity vector images.

Velocity vector images in a characteristic section depicting the main vortex in 4 aneurysms and the inflow jet in 3 of the aneurysms. Velocity vector images.
Intramuscular course and entrapment of the C5 nerve root.

Intramuscular course and entrapment of the C5 nerve root.
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.

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.
Percent of participants with severe lesions in the insular subcortex or cerebral white matter versus age. Percent of participants with severe lesions in.

Percent of participants with severe lesions in the insular subcortex or cerebral white matter versus age. Percent of participants with severe lesions in.
Source dynamic MR image (A), signal intensity time curves (S) (B), and color-coded perfusion map (overlaid on the corresponding FLAIR image) (C) of a male.

Source dynamic MR image (A), signal intensity time curves (S) (B), and color-coded perfusion map (overlaid on the corresponding FLAIR image) (C) of a male.
Pictorial depiction of the phase-masking process.

Pictorial depiction of the phase-masking process.

Similar presentations

Ads by Google