Helium has become a radiology to-do list. On Monday, this paper argued that reserve design had replaced panic. Tuesday narrows the assignment: relist helium as critical, build a rotating reserve, make hospitals conserve what they use, and accelerate MRI systems that need less of it.

The Peterson Institute's argument is the blunt federal item. The United States sold off the old federal helium reserve infrastructure, helium no longer sits on the critical-minerals list, and Project Vault does not cover it. PIIE's remedy is to bring back reserve capacity before the next shock hits. [1] That sounds simple only until the gas has to be stored, purified, rotated and assigned.

Radiology supplies the professional list. AuntMinnie, summarizing the Journal of the American College of Radiology warning, says radiologists should press for helium to be treated as a critical resource, adopt stewardship, use reliquefaction where possible and move toward ultralow-helium MRI systems. [2] NPR's shortage account explains why this is not an inside-baseball procurement story: scarcity shows up as research delays, scanner pressure and the possibility of tighter patient access. [3]

The divergence is useful. Mainstream coverage divides the issue by profession: economists discuss reserves, radiology sites discuss scanners, public radio discusses shortages. X collapses the whole thing into one indictment of strategic negligence. The indictment is too broad, but the collapse is not wrong. The same atom cools magnets, supports laboratories, and sits inside industrial and defense supply chains.

Hospitals should not be asked to outbid semiconductor fabs during a disruption. A reserve will not make helium abundant. It will make priority visible. Without that visibility, triage happens through contracts before anyone admits it is triage.

The next artifact to watch is not another shortage story. It is a letter, rule, bill or procurement plan that turns the checklist into an operating system.

Until then, stewardship lives in clinics while strategy remains homeless. That is a poor division of labor for a gas that can cancel scans.

-- KENJI NAKAMURA, Tokyo