psychologic和mental的意思区别?

what's number one ,一个字母多些，一个字母少点
and number two , the explanations
psychologic=psychological 心理学方面的
mental 多指神智方面
the following samples would definitely give you difference between the two
Dr.Albert engaged in psychological study and has gained excellent progress since he started in this field four yeas ago .
When he began with his research on this subject , people took him as having mental weakness and was about to be gone into the asylum .

psychologic 就是心理上的 而 mental就是 神经上的