Phenotyping emphysema and airways disease: Clinical value of quantitative radiological techniques

doi:10.5320/wjr.v7.i1.1

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Mar 28, 2017 (publication date) through Aug 24, 2024

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World Journal of Respirology

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2218-6255

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Respirol. Mar 28, 2017; 7(1): 1-16
Published online Mar 28, 2017. doi: 10.5320/wjr.v7.i1.1

Table 6 Studies correlating magnetic resonance imaging with other clinical variables

MRI modality	FEV1	Gas transfer	CT density (LAA% 950HU)
Hyperpolarised gas	-0.632-0.76[38,86,92,96,97]	-0.45-0.82[38,92,98,99]	0.8-0.9[96,100]
O₂ enhanced	-0.74[93]	DLCO: 0.911[94] KCO: 0.66[93]
DCE-MRI	¹0.677[101]
UTE-MRI²		0.6[102]	0.72[102]

¹Dynamic contrast measured by the signal intensity perfusion defect (SIpd);

²Ultra-short echo time-MRI. CT: Computed tomography; DLCO: Transfer factor for carbon monoxide; FEV1: Forced expiratory volume in 1 second; UTE-MRI: Ultra-short echo time-MRI; DCE-MRI: Dynamic contrast enhanced magnetic resonance imaging measured by the signal intensity perfusion defect (SIpd).

Citation: Crossley D, Turner A, Subramanian D. Phenotyping emphysema and airways disease: Clinical value of quantitative radiological techniques. World J Respirol 2017; 7(1): 1-16
URL: https://www.wjgnet.com/2218-6255/full/v7/i1/1.htm
DOI: https://dx.doi.org/10.5320/wjr.v7.i1.1