Tag Archives: Brain

Paul Pierre Broca

JMS Pearce Hull, England, United Kingdom   Fig 1. Paul Pierre Broca. US National Library of Medicine. At the turn of the nineteenth century, knowledge of how the brain worked was largely conjectural. Intelligence, memory, language, and motor and sensory functions had not been localized. The physiologist Flourens, promoting the notion of “cerebral equipotentiality,” concluded, […]

Walter E. Dandy, one of the founders of neurosurgery

Philip R. Liebson Chicago, Illinois, United States   Johns Hopkins, where Dandy studied. Photo by Lizardraley99, 2012. Via Wikimedia. CC BY-SA 3.0 Three pioneers established the discipline of neurosurgery. They were the British surgeon Victor Horsley and the Americans Harvey Cushing and Walter Dandy. Both Americans were surgeons at Johns Hopkins Hospital and Dandy (1886-1946) […]

The intricate forest of the neuron

Silvia Maina Torino, Italia   Santiago Ramón y Cajal. A Purkinje neuron from the human cerebellum. [Wikimedia, Public Domain] Entering the room, I was welcomed by some small and attractive ink drawings. In the first, like a genealogical tree or a medieval miniature, thin branches stretched to fill the frame. In the second, waves of […]

Origin of the mind

Bhargavi Bhattacharyya Kolkata, India   Artificial Intelligence. Photo by Gerd Altman. From Pixabay. How are the mind and brain related? The brain is a ball of nerve cells, or neurons. The mind, the functional unit of the brain, includes imagination, perception, thinking, intelligence, judgment, language, memory, and emotions. How do these basic units, neurons, translate […]

Hope quarantined

Prasad Iyer Singapore   Poet’s statement: This fictional poem expresses the feelings of a migrant separated from his family during the COVID pandemic.   Photo by Logan Fisher on Unsplash      Quarantine forceth divorced souls  Distanced families and broken wholes  Shards of thoughts, impaling my core  Locked down borders’ hearts a sore  Shallow slumber, […]

The dream of the uterus

F. Gonzalez-Crussi  Chicago, Illinois, United States   Front page of the book that started the debate on “the thinking uterus” at the University of Bologna: Genial days of the dialectic of women, reduced to its true principle, etc.” Naples, 1763. More than one-half century ago, it was my duty to examine and describe, day in […]

Irvine H. Page M.D. 1901-1991

Earl Smith Chicago, Illinois, United States   Dr. Irvine Page and a lab tech at Cleveland Clinic in the 1960s. 1960s. Provided by Cleveland Clinic. Accessed via Wikimedia Commons. CC BY 4.0 Irvine Page was a physician scientist who discovered angiotensin and serotonin and proposed the multifactorial etiology of hypertension. He was a prolific medical […]

Blood beliefs and practices in Iran

Bahar Dowlatshahi Tehrann, Iran   Circulation of the blood (human). Wellcome Collection. CC BY Blood is believed to have special abilities and properties in many eastern countries such as Iran. Even human personality traits, emotions, and relationships are referred to with blood. Angry people boil their blood; those who are kind and loving are called warm-blooded. […]

The sight of blood

Joanne Jacobson New York, New York, United States   Human plasma protein solution in bottle, Hertfordshire, Engl. Credit: Science Museum, London. CC BY None of us live to adulthood without seeing our own blood—growing up, I witnessed my blood flow free of my body too many times to count. The bleeding knee picked clean of leaves and […]

The Book of Life

Under the pen name of Dr. Alesha Sivatha, Dr. Arthur E. Merton published a book, The Book of Life, in which he claimed to have found a way to combine science and medicine with mysticism and religion. He broke down the human body into many parts, each with a specific purpose or designation. Consider, for […]