It is also dorsal to the substantia nigra and medial to the inner capsule .
It is also dorsal to the substantia nigra and medial to the internal capsule .

Are these two sentences paraphrases of each other?
yes

The Barnarel River is a tributary of the River Stejioara in Romania .
The Barnarel River is a tributary of the Stejioara River in Romania .

Are these two sentences paraphrases of each other?
yes

She sailed over Rio de Janeiro and arrived in Sydney on September 14 .
She sailed via Rio de Janeiro and arrived in Sydney on 14 September .

Are these two sentences paraphrases of each other?
yes

Dyson died on board a ship while travelling from England to Australia in 1939 and was buried at sea .
Dyson died on board a ship when he was travelling to Australia from England in 1939 and was buried at sea .

Are these two sentences paraphrases of each other?
yes