Case number Age Sex Postmortem interval Clinical diagnosis Pathology
BTRF002 80 M 5 Parkinson’s disease
Deep brain stimulation
Lewy body pathology - Limbic (transitional) pattern  
*  Infarct, recent/fresh, left parieto-occipital region 
* Infarct, remote/cavitated, right caudate and putamen region 
* Microinfarct, remote/cavitated, right anterior hippocampus 
* Atherosclerosis and arteriolosclerosis 
* Diffuse hypoxic/ischemic damage
BTRF003 73 M 15 14 years history  of Parkinson's disease
Gamma knife treatment of vestibular Schwannoma
Diffuse neocortical pattern of Lewy body type pathology/
Diffuse Lewy body disease
*  Early hypoxic/ischemic changes, mild
*  Telangiectasia, right pons
*  Metabolic gliosis
*  Atherosclerosis, mild
*  Arteriolosclerosis, moderate to severe
BTRF004 90 F 19 Parkinson’s disease Limbic (transitional) pattern of Lewy body type pathology
Dementia with Lewy bodies clinical syndrome
*  Hypoxic/ischemic changes
*  Atherosclerosis/arteriolosclerosis
BTRF006 72 M 11.5 Parkinson’s disease Diffuse neocortical type of Lewy body disease
*  Encephalopathy, neurodegenerative, severe, consistent
with Lewy body disease diffuse neocortical type
*  Metabolic gliosis, mild to moderate
*  Atherosclerosis and arteriolosclerosis, mild
*  Cerebral amyloid angiopathy (CAA), mild
*  Leptomeningeal fibrosis, mild
*  Enlarged pituitary gland (1.2 cm)
BTRF007 91 F 20 Lewy body dementia Diffuse neocortical Lewy body pathology (Dementia with
Lewy bodies)
* Encephalopathy, neurodegenerative, severe to very severe,
*  Cerebral amyloid angiopathy (CAA), moderate
*  Athero- and arteriosclerosis, moderate
*    Acute hypoxic ischemic change, moderate
*  Metabolic gliosis, moderate
*  Choroid plexus cyst
BTRF008 60 M 19 Multiple system atrophy vsLewy body dementia Neocortical (diffuse) Lewy body disease, severe 
*  Encephalopathy, neurodegenerative with alpha-synucleinopathy
*  Pons, 0.3 cm remote infarct 
*  Cerebellar infarcts, remote right x 2:1.0 x o.4 x 0.2 cm and  
0.6 x 0.5 x 0.2 cm 
*  Occipital leukoencephalomalacia 1.0 x 0.7 x 0.3 cm 
*  Metabolic gliosis 
*  Arteriolosclerosis, mild
Table 1: Demographics of cases.