Related Experiment Video
Updated: Feb 22, 2026

Real-Time Void Spot Assay
Published on: February 10, 2023
Abstract:
"I'm Jewish, you know, and my mother said, 'Always trust the rabbis.'" I never heard Mr. Weisman's refrain from his own lips. I never heard him say any words all. By the time I met him he was in a vegetative state, a man on the precipice of invisibility-white hair, thin pale limbs, melting into sheets of the same color. When I think about Mr. Weisman, I see empty spaces-the absence of his voice, the too-large bed for his shrinking frame, the always-empty chair by his bedside, and most of all, the myriad gaps in his life story. He was what in hospitals is often called a "patient alone": someone who lacks decisional capacity and has no surrogate to make medical decisions for him. Mr. Weisman's aloneness prompted his primary team to consult our bioethics service in order to formulate goals of care for him, including the possibility of hospice care.
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