2023
K‐t PCA accelerated in‐plane balanced steady‐state free precession phase‐contrast (PC‐SSFP) for all‐in‐one diastolic function evaluation
Xiang J, Lamy J, Qiu M, Galiana G, Peters D. K‐t PCA accelerated in‐plane balanced steady‐state free precession phase‐contrast (PC‐SSFP) for all‐in‐one diastolic function evaluation. Magnetic Resonance In Medicine 2023, 91: 911-925. PMID: 37927206, PMCID: PMC10803002, DOI: 10.1002/mrm.29897.Peer-Reviewed Original Research430. Calibrated fMRI Sensitive to Ketamine-Related Increases Throughout the Cortex
Driesen N, Herman P, Rowland M, Thompson G, Qiu M, He G, Criscuolo E, Fineberg S, Barron D, Helgeson L, Lacadie C, Chow R, Gueorguieva R, Straun T, Krystal J, Hyder F. 430. Calibrated fMRI Sensitive to Ketamine-Related Increases Throughout the Cortex. Biological Psychiatry 2023, 93: s268-s269. DOI: 10.1016/j.biopsych.2023.02.670.Peer-Reviewed Original Research
2022
HALO: A software tool for real‐time head alignment in the MR scanner
Zhao Z, Galiana G, Zillo C, Camarro T, Qiu M, Papademetris X, Hampson M. HALO: A software tool for real‐time head alignment in the MR scanner. Magnetic Resonance In Medicine 2022, 89: 1506-1513. PMID: 36426774, PMCID: PMC10753491, DOI: 10.1002/mrm.29535.Peer-Reviewed Original Research
2014
Evaluation of peak skeletal muscle perfusion in the lower extremities of athletes using arterial spin labeling
Stacy M, Caracciolo C, Qiu M, Sinusas A. Evaluation of peak skeletal muscle perfusion in the lower extremities of athletes using arterial spin labeling. Journal Of Cardiovascular Magnetic Resonance 2014, 16: p164. PMCID: PMC4044373, DOI: 10.1186/1532-429x-16-s1-p164.Peer-Reviewed Original Research
2012
Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety
Hampson M, Stoica T, Saksa J, Scheinost D, Qiu M, Bhawnani J, Pittenger C, Papademetris X, Constable T. Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety. Journal Of Visualized Experiments 2012 DOI: 10.3791/3535-v.Peer-Reviewed Original Research
2009
Arterial transit time effects in pulsed arterial spin labeling CBF mapping: Insight from a PET and MR study in normal human subjects
Qiu M, Maguire R, Arora J, Planeta‐Wilson B, Weinzimmer D, Wang J, Wang Y, Kim H, Rajeevan N, Huang Y, Carson RE, Constable RT. Arterial transit time effects in pulsed arterial spin labeling CBF mapping: Insight from a PET and MR study in normal human subjects. Magnetic Resonance In Medicine 2009, 63: 374-384. PMID: 19953506, PMCID: PMC2867043, DOI: 10.1002/mrm.22218.Peer-Reviewed Original ResearchFunctional connectivity and alterations in baseline brain state in humans
Martuzzi R, Ramani R, Qiu M, Rajeevan N, Constable RT. Functional connectivity and alterations in baseline brain state in humans. NeuroImage 2009, 49: 823-834. PMID: 19631277, PMCID: PMC2764802, DOI: 10.1016/j.neuroimage.2009.07.028.Peer-Reviewed Original ResearchConceptsDefault mode networkMAC sevoflurane anesthesiaBaseline brain activityFunctional connectivity fMRISevoflurane anesthesiaHigher-order brain regionsAnesthetized conditionSensory cortexDifferent brain networksBaseline activityBrain regionsHuman volunteersSensory areasFunctional connectivityAnesthesiaMode networkLow-level sensory areasBrain networksBrain activityCognitive regionsBrain propertiesBrain statesFurther evidencePainThalamusTransient BOLD Responses to Auditory Stimulation during Sevoflurane Anesthesia and Their Implications for fMRI
Qiu M, Martuzzi R, Ramani R, Constable. Transient BOLD Responses to Auditory Stimulation during Sevoflurane Anesthesia and Their Implications for fMRI. NeuroImage 2009, 47: s106. DOI: 10.1016/s1053-8119(09)70933-4.Peer-Reviewed Original ResearchBrain Connectivity Changes Induced by Sevoflurane as Assessed using Intrinsic Connectivity Contrast
Martuzzi R, Rajeevan N, Qiu M, Ramani R, Constable. Brain Connectivity Changes Induced by Sevoflurane as Assessed using Intrinsic Connectivity Contrast. NeuroImage 2009, 47: s82. DOI: 10.1016/s1053-8119(09)70591-9.Peer-Reviewed Original Research
2008
Anesthetic effects on regional CBF, BOLD, and the coupling between task‐induced changes in CBF and BOLD: An fMRI study in normal human subjects
Qiu M, Ramani R, Swetye M, Rajeevan N, Constable RT. Anesthetic effects on regional CBF, BOLD, and the coupling between task‐induced changes in CBF and BOLD: An fMRI study in normal human subjects. Magnetic Resonance In Medicine 2008, 60: 987-996. PMID: 18816821, PMCID: PMC2716171, DOI: 10.1002/mrm.21759.Peer-Reviewed Original ResearchConceptsCerebral blood flowLow-dose sevofluraneRegional cerebral blood flowTask-induced changesBaseline cerebral blood flowBlood oxygen level-dependent (BOLD) signalAbsence of anesthesiaHealthy human subjectsHuman subjectsNormal human subjectsLevel-dependent signalFunctional MR imagingVascular measuresAnesthetic agentsBlood flowAnesthetic effectSevofluraneFunctional MRI dataAnesthesia conditionsAnesthesiaMR imagingAuditory regionsOxidative metabolismAuditory stimuliFMRI study
2007
Spatial nonuniformity of the resting CBF and BOLD responses to sevoflurane: In vivo study of normal human subjects with magnetic resonance imaging
Qiu M, Ramani R, Swetye M, Constable RT. Spatial nonuniformity of the resting CBF and BOLD responses to sevoflurane: In vivo study of normal human subjects with magnetic resonance imaging. Human Brain Mapping 2007, 29: 1390-1399. PMID: 17948882, PMCID: PMC2716174, DOI: 10.1002/hbm.20472.Peer-Reviewed Original ResearchSevoflurane 0.25 MAC Preferentially Affects Higher Order Association Areas: A Functional Magnetic Resonance Imaging Study in Volunteers
Ramani R, Qiu M, Constable RT. Sevoflurane 0.25 MAC Preferentially Affects Higher Order Association Areas: A Functional Magnetic Resonance Imaging Study in Volunteers. Anesthesia & Analgesia 2007, 105: 648-655. PMID: 17717218, PMCID: PMC2716177, DOI: 10.1213/01.ane.0000277496.12747.29.Peer-Reviewed Original ResearchConceptsRegional cerebral blood flowFunctional magnetic resonance imagingMAC sevofluraneMotor activation taskAssociation cortexMemory-related regionsAssociation areasVolatile anestheticsVisual cortexBaseline regional cerebral blood flowHigher-order association areasMagnetic resonance imaging studyHigher-order association corticesCerebral blood flowActivation taskSupplementary motor areaPrimary cortical regionsSecondary visual cortexPrimary visual cortexResonance imaging studyFunctional magnetic resonance imaging studyMagnetic resonance imagingArterial spin labeling techniqueASA ISubanesthetic doses
2006
Neural correlates of epigenesis
Canli T, Qiu M, Omura K, Congdon E, Haas BW, Amin Z, Herrmann MJ, Constable RT, Lesch KP. Neural correlates of epigenesis. Proceedings Of The National Academy Of Sciences Of The United States Of America 2006, 103: 16033-16038. PMID: 17032778, PMCID: PMC1592642, DOI: 10.1073/pnas.0601674103.Peer-Reviewed Original ResearchConceptsLife stressSerotonin transporter genotypeTransporter genotypeNeural mechanismsHistory of psychopathologyUnderlying neural mechanismsSerotonin transporter geneFunctional MRIFunctional connectivityMagnetic resonance-based imagingPerfusion dataSelf-reported life stressDepressionEpigenetic vulnerabilityNeural correlates
2005
Sevoflurane 0.25 MAC Affects Association Cortex More Than Primary Cortex - fMRI Study in Volunteers
Ramani R, Qiu M, Shulman R, Hyder F, Constable R. Sevoflurane 0.25 MAC Affects Association Cortex More Than Primary Cortex - fMRI Study in Volunteers. Journal Of Neurosurgical Anesthesiology 2005, 17: 242-243. DOI: 10.1097/01.ana.0000187752.71537.c3.Peer-Reviewed Original ResearchDisturbed Coupling of rCBF, BOLD and CMRO2 in the Presence of Stimuli During Anesthesia As Revealed by Simultaneous BOLD and CBF Functional Magnetic Resonance Imaging
Qiu M, Ramani R, Shulman R, Hyder F, Rajeevan N, Constable R. Disturbed Coupling of rCBF, BOLD and CMRO2 in the Presence of Stimuli During Anesthesia As Revealed by Simultaneous BOLD and CBF Functional Magnetic Resonance Imaging. Journal Of Neurosurgical Anesthesiology 2005, 17: 224-225. DOI: 10.1097/01.ana.0000187715.47773.67.Peer-Reviewed Original Research
2004
Effect of 0.2MAC Sevoflurane on Regional CBF
Ramani R, Qiu M, Hoefner E, Shulman R, Constable R. Effect of 0.2MAC Sevoflurane on Regional CBF. Journal Of Neurosurgical Anesthesiology 2004, 16: 340-341. DOI: 10.1097/00008506-200410000-00049.Peer-Reviewed Original ResearchEstimation of Anatomical Connectivity by Anisotropic Front Propagation and Diffusion Tensor Imaging
Jackowski M, Kao C, Qiu M, Constable R, Staib L. Estimation of Anatomical Connectivity by Anisotropic Front Propagation and Diffusion Tensor Imaging. Lecture Notes In Computer Science 2004, 3217: 663-670. DOI: 10.1007/978-3-540-30136-3_81.Peer-Reviewed Original ResearchFront arrival timesFront propagationAnisotropic front propagationMagnetic resonance imagingNormal human brainDiffusion tensor imagingDiffusion tensor magnetic resonance imagingAnisotropic versionWhite matterPropagation methodResonance imagingAnatomical connectivityFibrous tissueTensor imagingDiffusion tensorHuman brainSweeping methodArrival timeBrain