Table 1 Clinical description of 12 patients from St. Anne’s University Hospital that were used for pseudo-prospective testing.

From: Utilization of temporal autoencoder for semi-supervised intracranial EEG clustering and classification

Subject

Gender

Age at SEEG

Precipitating event

Age at Seizure onset

MRI before SEEG (signs of)

SEEG monitoring (days)

Type and side of epilepsy

SOZ

Intervention/histopathology

Postoperative outcome Engel (follow-up, year)

1

M

26

10

Normal

10

E/RX

Orbitofrontal subgenual cortex

Resection of T pole, subgenual and dorsal part of orbitofrontal cortex

IA (6)

2

M

24

14

Lesion (cavernoma) in dorsal part of left cingulate gyrus

12

E/LT

Dorsal part of cingulate gyrus

Lesionectomy/AVM

IB (5)

3

F

27

19

Low grade gliom/DNET within posterior part of right cingulate gyrus

10

E/RX

mesial PO area

Lesionectomy/oligodendroglia-like cells

IIIA (5)

4

F

58

12

Postsurgical changes (left AMTR)

9

T/bilaterally

Hippocampus bilaterally (mainly right side)

VNS

 

5

F

49

20

Normal

9

T/RX

Anterior part of GTM, hippocampus

AMTR/negat

IA(5)

6

M

45

Commotio cerebri

16

Left T pole agenesis, arachnoid cyst

10

T/LT

T pole

Cortectomy/FCD III NOS

IA(5)

7

M

28

12

suspected FCD in dorsal part of right superior T gyrus

10

T/RX

T pole. superior temporal sulcus

Cortectomy/FCD IIB, nodular heterotophy

IVA (4)

8

M

27

10

Normal

8

E/RX

Not founded

VNS

 

9

F

25

Meningoencephalitis

5

Postencephalitic changes of left frontal lobe, left hippocampal sclerosis

10

T/LT

Hippocampus

AMTR/HS type I

IA (4)

10

M

47

Commotio cerebri

6

Nonspecific white matter lesions FT bilaterally

9

E/RX

Anterior insula

Cortectomy/FCD Ib

IIIA (4)

11

M

23

15

Normal

7

E/LT

Anterior operculoinsular area

Cortectomy/FCD IIa

IC (3)

12

M

27

Commotio cerebri

14

Normal

11

E/LT

Posterior part of lingual gyrus

Cortectomy/negat

IC(3)

  1. M male, F female; SEEG stereoelectroencephalography; E extratemporal; T temporal; PO parieto-occipital; FT fronto-temporal; RX/LT right/left; GTM medial temporal gyrus; SOZ seizure onset zone; AMTR anteromedial temporal resection; DNET dysembryoplastic neuroepithelial tumor; AVM arteriovenous malformation; FCD focal cortical dysplasia; HS hippocampal sclerosis; VNS vagus nerve stimulation.