| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Chronic alcoholic brain syndrome | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic brain-hydrocephalus syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic non-psychotic brain syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Paroxysmal dystonia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Persistent vegetative state | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive encephalopathy with edema, hypsarrhythmia and optic atrophy syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| recidiverende complex-partiële epilepsie | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Frequent episodic tension-type headache (disorder) | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic progressive non-hereditary chorea | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive encephalopathy with oedema, hypsarrhythmia, and optic atrophy-like syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| chronische progressieve epilepsia partialis continua | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Cutaneous mastocytosis, short stature, hearing loss syndrome (disorder) | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic viral encephalitis | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic organic mental disorder (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic anoxic encephalopathy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic intractable migraine without aura (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| recidiverende benigne focale epileptische aanvallen op kinderleeftijd (aandoening) | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Intermittent cerebral ischaemia | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Intermittently raised pressure hydrocephalus | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Myoclonic epilepsy with ragged red fibers | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Huntington disease-like 3 | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive polyneuropathy with bilateral striatal necrosis | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Early-onset spastic ataxia, myoclonic epilepsy, neuropathy syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to TUD deficiency (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Fatal post-viral neurodegenerative disorder | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Gemignani syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive myoclonic epilepsy type 8 (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive myoclonic epilepsy type 3 | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia, psychomotor delay syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive myoclonic epilepsy type 6 (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive myoclonic epilepsy type 5 (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Cranio-cervical dystonia with laryngeal and upper limb involvement | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Congenital muscular dystrophy with intellectual disability | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Walker-Warburg congenital muscular dystrophy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Congenital muscular dystrophy with cerebellar involvement | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Congenital muscular dystrophy with intellectual disability and severe epilepsy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Infantile osteopetrosis with neuroaxonal dysplasia syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Thoracic dysplasia and hydrocephalus syndrome | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Epiphyseal dysplasia, microcephalus, nystagmus syndrome (disorder) | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Childhood-onset autosomal recessive slowly progressive spinocerebellar ataxia (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Adult-onset autosomal recessive cerebellar ataxia (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Muscle eye brain disease with bilateral multicystic leukodystrophy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Huntington's chorea | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Non-Alzheimer's progressive dysphasia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Semantic dementia | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive aphasia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Mitochondrial neurogastrointestinal encephalomyopathy syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive external ophthalmoplegia, myopathy, emaciation syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| ATPase cation transporting 13A2 related juvenile neuronal ceroid lipofuscinosis | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive focal cortical atrophy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| X-linked progressive cerebellar ataxia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Van Bogaert's sclerosing leukoencephalitis | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Rett syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Hereditary cerebral amyloid angiopathy, Icelandic type | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Cerebellar ataxia with hypogonadism and choroidal dystrophy syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Parkinsonian syndrome with idiopathic orthostatic hypotension (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive cerebellar ataxia with hypogonadism | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Endosteal hyperostoses with cerebellar hypoplasia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive supranuclear palsy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive post haemorrhagic ventricular dilatation | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Childhood-onset motor and cognitive regression syndrome with extrapyramidal movement disorder | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Early-onset progressive encephalopathy, hearing loss, pons hypoplasia, brain atrophy syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Childhood-onset basal ganglia degeneration syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Early-onset progressive encephalopathy, spastic ataxia, distal spinal muscular atrophy syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Global developmental delay, visual anomalies, progressive cerebellar atrophy, truncal hypotonia syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Recurrent metabolic encephalomyopathic crises, rhabdomyolysis, cardiac arrhythmia, intellectual disability syndrome (disorder) | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive microcephaly, seizures, cortical blindness, developmental delay syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Pontine autosomal dominant microangiopathy with leukoencephalopathy (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Spastic paraplegia, severe developmental delay, epilepsy syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic bilirubin encephalopathy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Severe oculo-renal-cerebellar syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Familial infantile bilateral striatal necrosis | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive cerebello-cerebral atrophy (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Spinocerebellar ataxia type 42 | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Spinocerebellar ataxia type 41 | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Spinocerebellar ataxia type 43 (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| ITPA-related lethal infantile neurological disorder with cataract and cardiac involvement | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Odontoleukodystrophy (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Hypomyelination, hypogonadotropic hypogonadism, hypodontia syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive myoclonic epilepsy type 7 | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive congenital rubella encephalomyelitis | Is a | False | Chronic brain syndrome | Inferred relationship | Some |  | 
| Postpartum amenorrhoea-galactorrhea syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Cerebellar ataxia with oculomotor apraxia type 4 (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Phospholipase A2 activating protein-associated neurodevelopmental disorder (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Early-onset calcifying leucoencephalopathy, skeletal dysplasia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive myoclonic epilepsy type 9 | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Corticobasal syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Mitochondrial enoyl coenzyme A reductase protein-associated neurodegeneration syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Progressive autosomal recessive cerebellar ataxia, sensorineural hearing loss syndrome (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| PYCR2-related microcephaly, progressive leucoencephalopathy | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia due to CWF19 like cell cycle control factor 1 deficiency (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Chronic cluster headache | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Amyotrophic lateral sclerosis, parkinsonism, dementia complex of Kii Peninsula (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Amyotrophic lateral sclerosis, parkinsonism, dementia complex of West New Guinea (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Paroxysmal choreoathetosis | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Birnbaum's syndrome | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Friedreich ataxia | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  | 
| Spinocerebellar ataxia type 46 (disorder) | Is a | True | Chronic brain syndrome | Inferred relationship | Some |  |