"Publish or Perish" Paradigm and Medical Research: Replication Crisis in the Context of Artificial Intelligence Trend.

The "publish or perish" culture in academia has intensified trends in medical research, particularly around artificial intelligence (AI) and machine learning. This letter highlights how the pressure to publish positive findings during research trends, such as artificial intelligence in medicine, exacerbates the replication crisis. Issues like data leakage and lack of cross-institutional validation in AI models, particularly in clinical radiology, raise concerns about their reliability.

Use of pinhole dual-phase Tc-99m sestamibi vs combined Tc-99m sestamibi and Tc-99m pertechnetate scintigraphy in patients with hyperparathyroidism where single-photon emission computed tomography/computed tomography is unavailable.

Objective: To compare the sensitivity and positive predictive value (PPV) of pinhole dual-phase Tc-99m sestamibi vs combined Tc-99m sestamibi and Tc-99m pertechnetate scintigraphy in patients with hyperparathyroidism where single-photon emission computed tomography (SPECT)/CT is unavailable.

Methods: All patients with biochemically proven hyperparathyroidism who underwent both pinhole Tc-99m sestamibi and Tc-99m pertechnetate scintigraphy between January 2012 and December 2017 with surgery performed within 3 months of imaging were analyzed. Tc-99m sestamibi images alone and combined with Tc-99m pertechnetate images were interpreted by two nuclear medicine physicians.