| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Arteriopathic granular atrophy of cerebral cortex | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Circumscribed atrophy of brain | Is a | False | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| X-linked intellectual disability with dysmorphism and cerebral atrophy syndrome | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Pick's disease | Is a | False | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Atrophy of corpus callosum | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Acquired cerebral atrophy | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Keratosis follicularis, dwarfism, cerebral atrophy syndrome | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Progressive focal cortical atrophy | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Leukoencephalopathy, ataxia, hypodontia, hypomyelination syndrome | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive cerebral atrophy | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Congenital microcephaly, severe encephalopathy, progressive cerebral atrophy syndrome | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Diffuse cerebral and cerebellar atrophy, intractable seizures, progressive microcephaly syndrome | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Huntington's chorea | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Early-onset progressive diffuse brain atrophy, microcephaly, muscle weakness, optic atrophy syndrome | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Infantile inflammatory bowel disease with neurological involvement | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| Progressive cerebello-cerebral atrophy | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  | 
| NAD(P)HX dehydratase deficiency | Is a | True | Cerebral atrophy | Inferred relationship | Existential restriction modifier |  |