Perhaps you should try some spelling variations:
imaging processing » image processing (Expand search), images processing (Expand search), reading processing (Expand search)
depressed imaging » depressed cladding (Expand search), depressed brain (Expand search), depressed manic (Expand search)
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), _ decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease during depressed imaging processing ) OR ( decrease of decrease to decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during depressed imaging processing ) OR ( decrease of decrease to decrease ))*.