started with rtplan viewer

brenthuisman · Jul 5, 2019 · eabb456 · eabb456
1 parent 1543272
commit eabb456
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ops_math.py b/ops_math.py
@@ -89,7 +89,7 @@ def hu_to_density(self,hu2dens_table):
 
 	def ct_to_hu(self,intercept,slope):
 		'''Convert this image from CT numbers to Hounsdield units, using the intercept and slope you provide.'''
-		self.imdata = -intercept+slope*self.imdata
+		self.imdata = intercept+slope*self.imdata
 
 	def density_to_materialindex(self,dens2mat_table):
 		'''Convert this image from material densities to (continuous) materials indices, using the table you provide.'''