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This initiative promises“to accelerate the development and application of new


technologies [that]will open new doorsto explore how the brain records, processes,


uses, stores, and retrieves vast quantities of information,and shed lighton the


complex links between brain function and behavior”(www.whitehouse.gov/brain,


emphasis added). In other words, there is an expectation that this $300 million


initiative will shine a new light into the black box of the human mind.


The mapping of genes, methylation, and brain activity will answer many


questions about the black box of human biology, but these technologies will not be


able to provide direct information about lived experience. How can we make sense


of the body we inhabit every day—the lived complexity of genetics, physiology,


neurology, behaviors, and feelings?


How Perception Corresponds with Objective Measurement


As Ron Amudsen writes in Chap. 14 (this volume), all biomarkers mark facts about


us and, sometimes, the measured phenomena become part of who we are. For


example, more than a million people have sought their genetic ancestry from


23andMe, AncestryDNA, and other genetic testing services. For these people, the
gap between the biomarked condition (the pattern of SNPs indicating ancestry) and


the subjective judgment about the condition can disappear, and the lived experience


can embrace the biomarker:“I am 50% African.”“I am 4% Neanderthal.”Consider a


cholesterol level of 240. The units of measurement and biological details may be


irrelevant to the affected person, but conventional wisdom holds that 240 is a high


number and that number can become part of a person’s identity:“I have high


cholesterol.”A woman with a BRCA allele that predisposes her to breast cancer, but


who has not had the disease, is known as a cancer“previvor.”Previvor Angelina Jolie


wrote a widely cited op-ed piece for theNew York Timesto share her experience with


the double mastectomy she elected to have because she carries the BRCA1 gene. Her


doctors estimated that she had an 87% risk of breast cancer. Her true risk of breast


cancer before mastectomy can never be known, but Jolie now estimates her chances


of developing breast cancer to be under 5% (Jolie 2013 ). We strive to make visible


the invisible, and then, the measure becomes part of who we are.


Sometimes, the gap between the measured condition and the subjective judge-


ment about the condition or experience is much wider. This raises the question of


which output from the black box—objective or subjective—should be the gold


standard for comparison. For example, one could argue that if a woman does not


feel a menopausal hotflash, then the measured, physiological experience is not


clinically important. However, the measured, physiological experience is most


often used as the gold standard (Fisher and Thurston, Chap. 11 , this volume; Sievert


2013 ).


A similar challenge has been raised in the assessment of hearing. People who


used digital hearing aids indicated subjective improvements in their ability to
understand speech in a background of noise. However, empirical research did not


316 L.L. Sievert and D.E. Brown

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