95 results on '"Menon, Ravi S"'
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2. Single‐shot spiral diffusion‐weighted imaging at 7T using expanded encoding with compressed sensing
3. Integration of an RF coil and commercial field camera for ultrahigh‐field MRI
4. Comparison of neuronal activity profiles in Alzheimer’s disease and frontotemporal dementia measured by resting‐state fMRI
5. Automatic determination of the regularization weighting for wavelet‐based compressed sensing MRI reconstructions
6. Radiofrequency coil for routine ultra‐high‐field imaging with an unobstructed visual field
7. Reduced neuronal activity in Alzheimer’s disease and mild cognitive impairment measured by resting state fMRI
8. Elimination of low‐inversion‐efficiency induced artifacts in whole‐brain MP2RAGE using multiple RF‐shim configurations at 7 T
9. Direct visualization and characterization of the human zona incerta and surrounding structures
10. Demonstration and suppression of respiration‐related artifacts in Bloch–Siegert shift‐based B 1 + maps of the human brain
11. Using variable‐rate selective excitation (VERSE) radiofrequency pulses to reduce power deposition in pulsed arterial spin labeling sequence at 7 Tesla
12. P3-331: FREQUENCY-DEPENDENT RESTING-STATE BRAIN ACTIVITY MAPPING: COMPARING HEALTHY ELDERLY TO MILD COGNITIVE IMPAIRMENT AND ALZHEIMER'S DISEASE
13. Reduced brain glutamine in female varsity rugby athletes after concussion and in non‐concussed athletes after a season of play
14. Apparent transverse relaxation (R2∗) on MRI as a method to differentiate treatment effect (pseudoprogression) versus progressive disease in chemoradiation for malignant glioma
15. Susceptibility‐weighted imaging using inter‐echo‐variance channel combination for improved contrast at 7 tesla
16. IC-P-121: Neuronal Activity Derived from Resting State Functional MRI: A Potential Biomarker for Alzheimer Disease
17. P1-273: Neuronal Activity Derived From Resting State Functional MRI: A Potential Biomarker for Alzheimer's Disease
18. Isoflurane induces dose-dependent alterations in the cortical connectivity profiles and dynamic properties of the brain's functional architecture
19. Inter‐echo variance as a weighting factor for multi‐channel combination in multi‐echo acquisition for local frequency shift mapping
20. A low-cost, mechanically simple apparatus for measuring eddy current-induced magnetic fields in MRI
21. Analysis of circumferential shielding as a methodto decouple radiofrequency coils for high‐field MRI
22. Simultaneous in vivo pH and temperature mapping using a PARACEST-MRI contrast agent
23. Resting-state networks show dynamic functional connectivity in awake humans and anesthetized macaques
24. Predictors of highly prevalent brain ischemia in intracerebral hemorrhage
25. Slice-by-sliceB1+shimming at 7 T
26. A conformal transceive array for 7 T neuroimaging
27. In vivo detection of MRI‐PARACEST agents in mouse brain tumors at 9.4 T
28. A radiofrequency coil to facilitate B shimming and parallel imaging acceleration in three dimensions at 7 T
29. Transmit/receive radiofrequency coil with individually shielded elements
30. In vivo detection of PARACEST agents with relaxation correction
31. Optimized MRI contrast for on‐resonance proton exchange processes of PARACEST agents in biological systems
32. A sensitive PARACEST contrast agent for temperature MRI: Eu3+‐DOTAM‐glycine (Gly)‐phenylalanine (Phe)
33. EEG Monitoring during Functional MRI in Animal Models
34. Transceive surface coil array for MRI of the human prostate at 4T
35. SENSE optimization of a transceive surface coil array for MRI at 4 T
36. Male versus Female Forebrain Associations with Cardiodynamic Response during Isometric Exercise
37. Relaxometry model of strong dipolar perturbers for balanced‐SSFP: Application to quantification of SPIO loaded cells
38. Cortical regions associated with autonomic cardiovascular regulation during lower body negative pressure in humans
39. Modeling and suppression of respiration‐related physiological noise in echo‐planar functional magnetic resonance imaging using global and one‐dimensional navigator echo correction
40. Implementation issues of multivoxel STEAM-localized1H spectroscopy
41. Real‐time display of artifact‐free electroencephalography during functional magnetic resonance imaging and magnetic resonance spectroscopy in an animal model of epilepsy
42. Transceive surface coil array for magnetic resonance imaging of the human brain at 4 T
43. Human cardiovascular and gustatory brainstem sites observed by functional magnetic resonance imaging
44. Robust automated shimming technique using arbitrary mapping acquisition parameters (RASTAMAP)
45. Long component time constant of23NaT*2 relaxation in healthy human brain
46. In vivo brain 31P‐MRS: measuring the phospholipid resonances at 4 Tesla from small voxels
47. Postacquisition suppression of large-vessel BOLD signals in high-resolution fMRI
48. Brief visual stimulation allows mapping of ocular dominance in visual cortex using fMRI
49. A transmit-only/receive-only (TORO) RF system for high-field MRI/MRS applications
50. Human forebrain activation by visceral stimuli
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