Shared Flashcard Set

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Topic 4
The Case of Patient HM
12
Other
Undergraduate 4
01/22/2017

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Cards

Term
grand mal
Definition
severe & debilitating seizures (HM began to get these at the age of 16)
Term
In 1953, what part of HM's brain did Scoville take out?
Definition
a bilateral resection of HM's medial temporal lobe, extending posteriorly for a distance of 8 cm from the midpoint of the tips of the temporal lobes, with the temporal horns making up the lateral edge of the resection
Term
HM had severe _____ amnesia
Definition
anterograde
Term
HM had partial ______ amnesia
Definition
retrograde
Term
Was HM's procedural memory impaired?
Definition
no!
Term
HM exhibited some _____ learning
Definition
semantic
Term
describe the mirror tracing test
Definition
1. you need to arrange the mirror so you can view your hand & the star in the mirror, but have cardboard blocking direct view of your hand
2. trace the star pattern, trying to stay inside the double lines; keep the lines continuous (i.e. do not pick up the pencil at any time)
Term
How did HM do when given first name cues of people that became famous after his operation?
Definition
12/35
Term
How did the name cue test with HM show his semantic learning ability?
Definition
the number correct nearly doubled when semantic cues were added
Term
Was HM able to add semantic facts to a good amount of the famous names in the cue test?
Definition
yes! (1/3)
Term
What did HM's ability to semantically learn suggest?
Definition
parts of semantic learning occur outside of the hippocampus proper
Term
What was HM's real name?
Definition
Henry Molaison
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