Daniel Coman, PhD
Assistant Professor of Radiology and Biomedical Imaging and of Biomedical EngineeringCards
Appointments
Contact Info
Radiology & Biomedical Imaging
300 Cedar Street, N136 TAC, PO Box 208043
New Haven, CT 06520
United States
About
Titles
Assistant Professor of Radiology and Biomedical Imaging and of Biomedical Engineering
Biography
I am interested in development of molecular imaging methods to reveal physiological and chemical alterations underlying disease in preclinical models and exploit them in clinical applications. In my lab I use advanced Magnetic Resonance (MR) techniques, from multi-nuclear MR Spectroscopy (1H, 13C, 31P, 19F, 23Na) to multi-modal MR Imaging (Biosensor Imaging of Redundant Deviation in Shifts - BIRDS, Chemical Exchange Saturation Transfer, calibrated fMRI, Diffusion Tensor Imaging, Arterial Spin Labeling, etc.), to conduct in vivo biomedical imaging research on both pre-clinical and clinical scanners. My research interest is development of new MR imaging biomarkers for cancer, to better understand the resistance mechanisms and design new therapies. For this, I developed an ultrafast MR Spectroscopic Imaging technique called Biosensor Imaging of Redundant Deviation in Shifts (or BIRDS) for mapping the acidic microenvironment of cancer.
Appointments
Radiology & Biomedical Imaging
Assistant ProfessorPrimary
Other Departments & Organizations
- Bioimaging Sciences
- Magnetic Resonance Research Center
- Magnetic Resonance Spectroscopy
- MR Core
- Quantitative Neuroscience with Magnetic Resonance
- Radiobiology and Genome Integrity
- Radiology & Biomedical Imaging
- Yale Biomedical Imaging Institute
- Yale Cancer Center
Education & Training
- PhD
- Wesleyan University, Chemistry
Research
Overview
Medical Research Interests
ORCID
0000-0002-6289-0817
Research at a Glance
Yale Co-Authors
Publications Timeline
Research Interests
D. S. Fahmeed Hyder, PhD
Sandeep Kumar Mishra, PhD
Basavaraju Sanganahalli, PhD
Julius Chapiro, MD, PhD
James Duncan, PhD
David C. Madoff, MD
Brain Neoplasms
Molecular Imaging
Liver Neoplasms
Publications
2024
Molecular MR Imaging of T-Cell Immune Response to Cryoablation in Immunologically Hot vs. Cold Hepatocellular Carcinoma.
Santana J, Shewarega A, Nam D, Duncan J, Madoff D, Hyder F, Coman D, Chapiro J. Molecular MR Imaging of T-Cell Immune Response to Cryoablation in Immunologically Hot vs. Cold Hepatocellular Carcinoma. JHEP Reports 2024, 101294. DOI: 10.1016/j.jhepr.2024.101294.Peer-Reviewed Original ResearchConceptsT cell infiltrationHepatocellular carcinomaRadiological-pathological correlationImaging mass cytometryImmune responseT1-weighted MRITumor-infiltrating CD8+ T lymphocytesAnti-tumor immune responseCD8+ T lymphocytesIncreased T lymphocyte infiltrationImaging biomarkersNon-immunogenic tumorsSystemic lymph nodesT lymphocyte infiltrationMurine tumor modelsImmune cell typesLocal tumor therapyPrimary liver cancerNon-invasive imaging biomarkerTesla MRI scannerInduce liver cirrhosisImmunogenic tumorsLocoregional therapySystemic immunotherapyHCC lesionsComplexes of Iron(II), Cobalt(II), and Nickel(II) with DOTA-Tetraglycinate for pH and Temperature Imaging Using Hyperfine Shifts of an Amide Moiety
Mishra S, Zakaria A, Mihailovic J, Maritim S, Mercado B, Coman D, Hyder F. Complexes of Iron(II), Cobalt(II), and Nickel(II) with DOTA-Tetraglycinate for pH and Temperature Imaging Using Hyperfine Shifts of an Amide Moiety. Inorganic Chemistry 2024, 63: 22559-22571. PMID: 39533962, DOI: 10.1021/acs.inorgchem.4c04023.Peer-Reviewed Original ResearchConceptsParamagnetic complexesDivalent transition-metal ionsNitrogen donor atomsLanthanide metal ionsComplexes of iron(IITransition-metal ionsChemical exchange saturation transferDonor atomsAmide moietyCrystallographic dataCoordination numberHyperfine shiftsMetal ionsPH sensitivityMoietyProtonIonsLow cytotoxicityPH imagingSaturation transferMagnetic resonanceCobalt(IINickel(IIIron(IILanthanidemTOR inhibition enhances synaptic and mitochondrial function in Alzheimer’s disease in an APOE genotype-dependent manner
Sanganahalli B, Mihailovic J, Vekaria H, Coman D, Yackzan A, Flemister A, Aware C, Wenger K, Hubbard W, Sullivan P, Hyder F, Lin A. mTOR inhibition enhances synaptic and mitochondrial function in Alzheimer’s disease in an APOE genotype-dependent manner. Cerebrovascular And Brain Metabolism Reviews 2024, 44: 1745-1758. PMID: 38879800, PMCID: PMC11494852, DOI: 10.1177/0271678x241261942.Peer-Reviewed Original ResearchConceptsResponse to rapamycinE3FAD miceMitochondrial functionAlzheimer's diseaseMammalian target of rapamycinAD genetic risk factorsApolipoprotein E4Neuronal mitochondrial functionMitochondrial oxidative metabolismE4FAD miceHuman APOE4 geneTCA cycle rateGenetic risk factorsGenotype-dependent mannerE3FADTarget of rapamycinAPOE4 geneAPOE3 alleleGlutamate-glutamine cycleAPOE4 carriersBioenergetic measurementsE4FADMetabolic functionsAPOE genotypeMammalian target of rapamycin inhibitionFe(II), Co(II) and Ni(II) complexed DOTA-tetraglycinates as pH and temperature biosensors
Mishra S, Zakaria A, Mihailovic J, Maritim S, Coman D, Hyder F. Fe(II), Co(II) and Ni(II) complexed DOTA-tetraglycinates as pH and temperature biosensors. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2024 DOI: 10.58530/2024/3207.Peer-Reviewed Original ResearchHigh‐resolution extracellular pH imaging of liver cancer with multiparametric MR using Deep Image Prior
Dong S, Shewarega A, Chapiro J, Cai Z, Hyder F, Coman D, Duncan J. High‐resolution extracellular pH imaging of liver cancer with multiparametric MR using Deep Image Prior. NMR In Biomedicine 2024, 37: e5145. PMID: 38488205, DOI: 10.1002/nbm.5145.Peer-Reviewed Original ResearchConceptsDeep Image PriorU-NetUnsupervised deep learning techniquesU-Net parametersDeep learning techniquesHigh-resolution ground truthU-Net architectureSuper-resolution imagingImage priorsSuper-resolutionGround truthMean absolute errorDeepSpatial resolutionPostprocessing methodDeep imagingAbsolute errorImagesAnatomical MR imagesMR spectroscopic imagingAnatomical informationSpectroscopic imagingInformationAcquisition timeErrorEffect of Incomplete Cryoablation and Matrix Metalloproteinase Inhibition on Intratumoral CD8+ T-Cell Infiltration in Murine Hepatocellular Carcinoma.
Shewarega A, Santana J, Nam D, Berz A, Tefera J, Kahl V, Mishra S, Coman D, Duncan J, Roberts S, Wetter A, Madoff D, Chapiro J. Effect of Incomplete Cryoablation and Matrix Metalloproteinase Inhibition on Intratumoral CD8+ T-Cell Infiltration in Murine Hepatocellular Carcinoma. Radiology 2024, 310: e232365. PMID: 38349244, PMCID: PMC10902598, DOI: 10.1148/radiol.232365.Peer-Reviewed Original ResearchMeSH Keywords and ConceptsConceptsT cell infiltrationCD8<sup>+</sup> T cellsMatrix metalloproteinase inhibitionT cellsHepatocellular carcinomaMatrix metalloproteinase inhibitorsMatrix metalloproteinasesResidual tumorCXCR3<sup>+</sup> CD8<sup>+</sup> T cellsCytotoxic CD8<sup>+</sup> T cell infiltrationIntratumoral CD8+ T cell infiltrationCD8+ T cell infiltrationCD8<sup>+</sup> T cell infiltrationMouse model of hepatocellular carcinomaEarly-stage hepatocellular carcinomaImage-guided tumor ablationUnpaired Student's <i>t</i> testModel of hepatocellular carcinomaFirst-line therapyMurine hepatocellular carcinomaT cell subsetsTumor-associated macrophagesMurine HCC modelLocal immune responseFemale BALB/c miceTransmembrane pH gradient imaging in rodent glioma models
Mishra S, Santana J, Mihailovic J, Hyder F, Coman D. Transmembrane pH gradient imaging in rodent glioma models. NMR In Biomedicine 2024, 37: e5102. PMID: 38263680, PMCID: PMC10987279, DOI: 10.1002/nbm.5102.Peer-Reviewed Original ResearchConceptsNormal tissuesRodent glioma modelsGL261 gliomasU87 gliomasTumor microenvironmentPotential therapeutic targetGlioma modelTumor survivalExtracellular acidosisTumorMetabolic reprogrammingRegulate drug deliveryIntracellular pHRat brainExtracellular pHTherapeutic targetGliomaMouse brainDrug deliveryIntracellular milieuTransmembrane pH gradientBrainSubmillimeter resolutionTissueCells
2023
Imaging the transmembrane pH gradient in gliomas
Mishra S, Mihailović J, Hyder F, Coman D. Imaging the transmembrane pH gradient in gliomas. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2023 DOI: 10.58530/2023/3928.Peer-Reviewed Original ResearchConceptsAssess tumor aggressivenessMonitoring treatment efficacyTransmembrane pH gradientTumor responseTumor microenvironmentTumor aggressivenessRG2 tumorsLocal drug deliveryExtracellular acidosisTherapeutic outcomesTumorTreatment efficacyNormal tissuesBrain tumorsIntracellular pHExtracellular pHFunction biomarkersPositive therapeutic outcomesDrug deliveryIntracellular milieuBrainAcidosisGlioma
2022
White matter abnormalities in the Hdc knockout mouse, a model of tic and OCD pathophysiology
Jindachomthong K, Yang C, Huang Y, Coman D, Rapanelli M, Hyder F, Dougherty J, Frick L, Pittenger C. White matter abnormalities in the Hdc knockout mouse, a model of tic and OCD pathophysiology. Frontiers In Molecular Neuroscience 2022, 15: 1037481. PMID: 36504678, PMCID: PMC9731796, DOI: 10.3389/fnmol.2022.1037481.Peer-Reviewed Original ResearchConceptsTourette syndromeDiffusion tensor imagingDorsal striatumKnockout miceFractional anisotropyCortico-basal ganglia circuitryHDC knockout miceWhite matter abnormalitiesIntact mouse brainBiosynthesis of histamineCortical projectionsNeurochemical abnormalitiesPosterior hypothalamusKO miceVocal ticsFunctional abnormalitiesMyelin productionPathological alterationsDTI literatureOCD pathophysiologyMouse brainBrain regionsKO modelAbnormalitiesTensor imagingMR Imaging–Based In Vivo Macrophage Imaging to Monitor Immune Response after Radiofrequency Ablation of the Liver
Santana J, Petukhova-Greenstein A, Gross M, Hyder F, Pekurovsky V, Gottwald L, Boustani A, Walsh J, Kucukkaya A, Malpani R, Madoff D, Goldberg S, Ahmed M, Joshi N, Coman D, Chapiro J. MR Imaging–Based In Vivo Macrophage Imaging to Monitor Immune Response after Radiofrequency Ablation of the Liver. Journal Of Vascular And Interventional Radiology 2022, 34: 395-403.e5. PMID: 36423815, PMCID: PMC11042914, DOI: 10.1016/j.jvir.2022.11.013.Peer-Reviewed Original ResearchMeSH Keywords and ConceptsConceptsImmune responseT1-weighted MRPrussian blue stainingRadiofrequency ablationRF ablationC57BL/6 wild-type miceMR imagingDose-escalation studyLocal immune responseMass cytometryWild-type miceRadiological-pathological correlationBlue stainingT1-weighted MR imagingHepatic radiofrequency ablationCD68 antibodyUntreated lobeVivo doseHepatic RF ablationVivo macrophagesMacrophagesMiceMR imaging scannerCoagulation areaCD68
Academic Achievements & Community Involvement
honor Peterson Fellowship for graduate study in biochemistry
Yale University AwardWesleyan University, CTDetails07/01/2004United States
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Radiology & Biomedical Imaging
300 Cedar Street, N136 TAC, PO Box 208043
New Haven, CT 06520
United States