Presentation is loading. Please wait.

Presentation is loading. Please wait.

Characteristic histograms obtained in 2 different patients with HNSCC of the base of the tongue. Characteristic histograms obtained in 2 different patients.

Published byありかつ かくはり Modified over 5 years ago

Similar presentations

Presentation on theme: "Characteristic histograms obtained in 2 different patients with HNSCC of the base of the tongue. Characteristic histograms obtained in 2 different patients."— Presentation transcript:

1 Characteristic histograms obtained in 2 different patients with HNSCC of the base of the tongue.
Characteristic histograms obtained in 2 different patients with HNSCC of the base of the tongue. Patient A (T4N2M0) has an HPV+ HNSCC (gray histogram) and patient B (T4N2M0) has an HPV− cancer (blue histogram). Red lines correspond to the median value of each histogram. Yellow lines correspond to the mean value of each histogram. Note that the histogram in the HPV− cancer (blue histogram) is symmetric with widely distributed ADC values around the central line (Gaussian distribution), whereas the histogram in the HPV+ HNSCC (gray histogram) shows asymmetric distribution of ADC values with a right thicker tail (right skew) and an elongated aspect (leptokurtic shape) because a larger proportion of voxel values are located in a narrow band. The mean ADC in HPV+ HNSCC is farther away from the median ADC value (distribution skewed to the right) than in the HPV− histogram. T. de Perrot et al. AJNR Am J Neuroradiol 2017;38: ©2017 by American Society of Neuroradiology

Download ppt "Characteristic histograms obtained in 2 different patients with HNSCC of the base of the tongue. Characteristic histograms obtained in 2 different patients."

Similar presentations

Bar graph showing the number of patients with respect to temporary diagnostic relief according to the 5-point patient outcome scale when interviewed 2.

Bar graph showing the number of patients with respect to temporary diagnostic relief according to the 5-point patient outcome scale when interviewed 2.
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, Regions of interest (region of interest) are drawn on axial images that show calcifications. A, Regions of interest (region of interest) are drawn on.

A, Regions of interest (region of interest) are drawn on axial images that show calcifications. A, Regions of interest (region of interest) are drawn on.
Graphs show the proportion of patients classified by the number of spinal cord lesions (A), the distribution and proportion of spinal cord lesions (B),

Graphs show the proportion of patients classified by the number of spinal cord lesions (A), the distribution and proportion of spinal cord lesions (B),
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.
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.
Patient 2: CNS vasculitis in a 37-year-old woman with systemic lupus erythematosus. Patient 2: CNS vasculitis in a 37-year-old woman with systemic lupus.

Patient 2: CNS vasculitis in a 37-year-old woman with systemic lupus erythematosus. Patient 2: CNS vasculitis in a 37-year-old woman with systemic lupus.
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.
Results of the PE tubes phantom experiments.

Results of the PE tubes phantom experiments.
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.
Dose values for 45 patient scans with use of the high-quality protocol

Dose values for 45 patient scans with use of the high-quality protocol
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.
Contrast-enhanced CT scans show increased enhancement at the right cavernous sinus.A, Contrast-enhanced CT scan obtained in 1994 shows that the right tentorium.

Contrast-enhanced CT scans show increased enhancement at the right cavernous sinus.A, Contrast-enhanced CT scan obtained in 1994 shows that the right tentorium.
Box-and-whisker plot of attenuation measurements with DE and SECT

Box-and-whisker plot of attenuation measurements with DE and SECT
Pictorial depiction of the phase-masking process.

Pictorial depiction of the phase-masking process.
A 59-year-old womam with HPV− HNSCC (T2N0M0).

A 59-year-old womam with HPV− HNSCC (T2N0M0).
A 66-year-old man (T4N1M0, clinical stage IVa, patient No

A 66-year-old man (T4N1M0, clinical stage IVa, patient No
A, Posterior planar scintigraphic image from a Tc99m-MDP bone scan demonstrates asymmetric sacral uptake without a horizontal strut in the setting of SIF.

A, Posterior planar scintigraphic image from a Tc99m-MDP bone scan demonstrates asymmetric sacral uptake without a horizontal strut in the setting of SIF.
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