Donald Price uses HT as an abbreviation for hypothalamus in the following article:
Price, D.D. (2000) Psychological and Neural Mechanisms of the Affective Dimension of Pain. Science, 288, 1769-1772. [doi: 10.1126/science.288.5472.1769]
I have also seen it abbreviated to HYP and HYPO.
HY
There are several meanings of hy in medical terminology. One meaning is hysteria. Another meaning is Hypothalamus.
Depending on context, HHA stands for "Hypothalamus, Hypophysis, and Adrenal" or home health aide.
Hypothalamus is a noun.
Posterior pituitary gland secreting anti-diuretic hormone.
Hypothalamus
Can a brain lesion cause excessive thirst even if the pituitary gland is normal? Also where would the lesion be located?
hypothalamus
Hypothalamus is one of many glands. Hypothalamus is very important due to many reasons.
My hypothalamus must be out of whack. The hypothalamus is located inside of the human skull.
The medical term for the hypothalamus is "hypothalamic region" or simply "hypothalamus."
The two parts are the thalamus and the hypothalamus. The hypothalamus is beneath the thalamus, so the answer to your question is the hypothalamus.