Thumb - Inspiration of Leadership / Goal and Vision
Index - Space and Mind Imagination / Thinking and creativity
Middle - Feeling of Touch / Art appreciation
Ring - Acoustic Feeling / Music Appreciation
Little - Visual Feeling / Graphic Appreciation

Thumb - Communication and Management / Planning and Judgement
Index - Logic and Inference / Language ability
Middle - Physical Recognition / Comprehension of Operation
Ring - Hearing Recognition / Comprehension of Language
Little - Visual Recognition / Comprehension of Observation

Note: Right Brain is corresponding to Left Hand and Left Brain is corresponding to Right Hand.