Understanding Henry Molaison's Case and Memory Systems

In 1953, Henry Molaison underwent a brain surgery to alleviate seizures, leading to an inability to form new memories. This case, studied by Brenda Milner, revealed that memory is localized in specific brain structures, particularly the medial temporal lobe. Henry's condition demonstrated the existence of multiple memory systems, including declarative and non-declarative memory. Despite ethical concerns over his treatment, Henry's case provided significant insights into human memory.

What was the primary reason for Henry Molaison's brain surgery?

• To improve his memory

• To cure his seizures

• To study brain functions

• To enhance his intelligence

Which part of Henry's brain was removed during the surgery?

• Frontal lobe

• Occipital lobe

• Medial temporal lobe

• Parietal lobe

What was the unexpected outcome of Henry's surgery?

• Inability to form new memories

• Enhanced language skills

• Improved motor skills

• Increased IQ

Who was the researcher that extensively studied Henry's memory?

• Brenda Milner

• William Scoville

• Susanne Corkins

• Thomas Mooney

What type of amnesia did Henry Molaison suffer from after his surgery?

• Anterograde amnesia

• Transient amnesia

• Global amnesia

• Retrograde amnesia

Which memory system allows for skill learning and habit formation?

• Declarative memory

• Non-declarative memory

• Sensory memory

• Short-term memory

Which brain structures are involved in non-declarative memory?

• Parietal lobe and temporal lobe

• Frontal lobe and occipital lobe

• Basal ganglia and cerebellum

• Hippocampus and amygdala

Why is Henry Molaison often referred to as Patient HM in academic literature?

• To simplify scientific communication

• To honor his contribution

• Because it was his real name

• To protect his privacy

Who became Henry's conservator in 1992?

• Susanne Corkins

• Thomas Mooney

• William Scoville

• Brenda Milner

What was Susanne Corkins' role in Henry's life after his death?

• She donated his belongings to charity

• She organized a memorial for him

• She published his biography

• She claimed ownership of his brain