The relationship between clinical disability and quantitative susceptibility values in the putamen and thalamus across PPMS and RRMS groups. The relationship.

Slides:

Advertisements

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.

Advertisements

A, Where calcifications merge with the skull base, it is hard to define the delineation line. A, Where calcifications merge with the skull base, it is.

Demonstration of the creation of a patient-specific brain mold for minimizing tissue distortion during fixation. Demonstration of the creation of a patient-specific.

Graph (box plots) shows primary tumor volumes of oral and maxillary sinus (A) and pharyngeal (B) cancers categorized at T1–T4. Graph (box plots) shows.

Longitudinal MWF in different brain regions for the vaginal delivery (blue) and cesarean delivery (green) groups in cohort 3. Longitudinal MWF in different.

Normal kinetics of CSF at C2 and C6 levels (volunteer 15).

Line graph showing change in size over time relative to baseline CT

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.

Averaged magnetization transfer ratio histograms from 3 groups (healthy control, RRMS, and SPMS) for global NAGM (A) and NAWM (B) tissues. Averaged magnetization.

Results of the PE tubes phantom experiments.

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.

Dose values for 45 patient scans with use of the high-quality protocol

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)

Normal schematic diagram of the aortic arch and the great vessels demonstrates the embryologic origins of the arch and its major branches. Normal schematic.

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

Pictorial depiction of the phase-masking process.

Representative case with region of interest on globus pallidus (arrow)

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.

AP (A) and lateral (B) radiographs demonstrating a discontinuous segment of the catheter, with broken catheter ends in the subcutaneous tissue of the lower.

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.

Postmyelography CTs showing (A) bilateral cervicothoracic CSF leaks without an associated meningeal diverticulum; B, Left thoracic meningeal diverticulum.

T2-weighted, PD-weighted, FLAIR, and DWI images showing cortical abnormalities in the right parietal lobe; FLAIR and DWI also show abnormalities in the.

A, Summary of reported cases of Lyme disease in the United States.

Bland-Altman plots showing intraobserver variability of sTBF measurements for observers 1 (A and C) and 2 (B and D) with maximum (A and B) and average.

Trends in the use of head CT and advanced imaging in patients treated with IV thrombolysis from 2008 to Trends in the use of head CT and advanced.

Four more examples of missed additional aneurysms on DSA

Representative multislice MIP projections of EPVS in the subcortical brain structures and the basal ganglia of a control and a subject with aMCI. Representative.

Basilar artery diameter measured with CTA in the delayed stage of SAH

Graph of neurologic scores (mean ± SD) for the moderate-severe VSPdelayed group, mild VSPdelayed group, and sham group. Graph of neurologic scores (mean.

MR spectrum of a normal frontal lobe obtained at 1

Boxplots and value distribution of Ktrans values in the ASPECTS regions. Boxplots and value distribution of Ktrans values in the ASPECTS regions. A, Boxplots.

T2-weighted MR imaging appearance of a healthy 60-year-old woman (A), a 66-year-old woman with idiopathic Parkinson disease (B), and a 16-year-old female.

Relationship between the deep cervical artery and the C7 and C8 nerve roots. Relationship between the deep cervical artery and the C7 and C8 nerve roots.

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.

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

Differentiation of common pediatric brain tumors by quantitative 1H-MR spectroscopy. Differentiation of common pediatric brain tumors by quantitative 1H-MR.

Boxplots of Ktrans values of HT and non-HT regions and the receiver operating characteristic curve. Boxplots of Ktrans values of HT and non-HT regions.

Linear regression analysis to test for correlation of the OsR and NR with FD parameters, MCR (%) (A and C) and pore density (1/mm2) (B and D). Linear regression.

The odds ratio comparing phonation to the breath-hold technique is given above the glottis, at the glottis, and below the glottis. The odds ratio comparing.

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.

Box-and-whisker and Bland-Altman plots demonstrate that rCBFDC is ≤rCBFMS in suspected penumbra (TAR) regions of interest and rCBVDC is ≥rCBVMS in suspected.

Axial head CT image across the centrum semiovale before (baseline image) and after (enhanced image) processing with CIE, with equivalent ROIs used to measure.

MR sialographic features are not correlative to conventional sialographic features in the end stages of the disease. MR sialographic features are not correlative.

Relationships between the AI in the subacute stage and neurologic state. Relationships between the AI in the subacute stage and neurologic state. No significant.

Relationships between number and site of traumatic microbleeds and clinical and imaging parameters. Relationships between number and site of traumatic.

Automatic exposure control in the head of a pediatric patient.

Scatter and box plot of midpoint measurement compared with age of subject. Scatter and box plot of midpoint measurement compared with age of subject. The.

Spatial orientation of the thalami.

Sagittal MDCT image of the craniocervical junction demonstrates the AOI, which is calculated by drawing a line perpendicular to the articular surfaces.

A, 1998–2008 utilization rates for head CT, spine CT, head MR, and spine MR for radiologist equipment owners/lessees in the private office setting. A,

Representative quantitative maps of a patient with brain metastasis.

Axial T2-weighted MR image shows normal flow void in the right internal jugular vein (arrows), whereas flow-related enhancement can be seen in the left.

Bar graph illustrating the rate of leak detection by CTM and MRM

Number of white streaks for the cobalt-containing alloy (upper, black lines) and titanium clips (lower, white lines) scanned in high mode (H) (open symbols,

Signal intensity time curves of gradient-echo (GRE) and spin-echo (SE) echo-planar imaging sequences. Signal intensity time curves of gradient-echo (GRE)

Graph showing significant correlation of MFC in the thalamus and number of lesions in patients with relapsing-remitting MS. This trend indicates the role.

Correlation scatterplots of individual results obtained with VerifyNow versus the Multiplate (A), the Multiplate versus LTA (B), and VerifyNow versus LTA.

Change in the RDQ disability score (A) and leg pain NRS (B) at 3 weeks is presented as a function of minimum thecal sac cross-sectional area subdivided.

Scatterplots displaying the relationship between FA and age (A).

Examples of types of AICA loops and eighth CN-AICA relationships.

Plots of the difference between sonography and MR imaging ventricular measurements against the time interval between sonography and MR imaging. Plots of.

Effects of tube voltage, filtration, and dose rate on the color difference of the indicator. Effects of tube voltage, filtration, and dose rate on the.

An 11-year-old girl with positive genetic testing and other connective tissue manifestations demonstrates spine instability at both C1 and C2 (note atlantoaxial.

Highly specific connections between the cortical lobe and thalamus.

Boxplot of each etiologic subgroup with the percentage ADC reduction of affected regions compared with NAWM. ATL from carbon monoxide (CO, a small subgroup.

Photomicrograph of lobulation of the cyst wall with piling up of the squamous epithelium (asterisk), characteristic of a proliferating trichilemmal cyst.

Presentation transcript:

The relationship between clinical disability and quantitative susceptibility values in the putamen and thalamus across PPMS and RRMS groups. The relationship between clinical disability and quantitative susceptibility values in the putamen and thalamus across PPMS and RRMS groups. X-axes indicate EDSS, while y-axes indicate quantitative susceptibility values in parts per billion. A positive correlation between EDSS and putaminal quantitative susceptibility values is present in both the RRMS (A) and PPMS (B) groups. In the thalamus, a negative correlation between EDSS and quantitative susceptibility is present only in the RRMS group (C), while no correlation is observed in the PPMS group (D). A. Burgetova et al. AJNR Am J Neuroradiol 2017;38:1079-1086 ©2017 by American Society of Neuroradiology