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Table 1 Patients information and summary of EEG profiles

From: Electroencephalographic profiles for differentiation of disorders of consciousness

1

2

3

4

5

6

7

8

9

10

11

12

Patient #

Age

Etiology

Days since onset

Behavioral diagnosis

SS

δ (SWA)

Spikes

Other activi. αβθ

Cycles light- deep sleep

Variability

Other comments (’small’- small, not significant number of detections)

1

36

CVA

2348

VS/UWS

-

-

+

-

-

-

Mostly isoelectrical signal

2

29

TBI

2633

MCS

+

-

+

αβθ

-

+

Small δ

3

15

Rhombencephalitis

712

LIS

+

+

+

αβθ

+

+

All activity

4

34

TBI

1015

MCS

+

+

+

αβ

-

+

Small δ, small θ, big β

5

56

Anoxia

392

MCS

-

-

+

β

-

-

Poor activity, few β, small Variab

6

25

TBI + hypoxia

310

MCS

-

-

+

β

-

-

Small δ, small Variab

7

38

TBI

516

MCS

+

+

-

αβθ

+

+

Nice β -sleep relationship, small ampl SS

8

36

anoxia

547

MCS

-

-

-

β

-

-

Poor small θ andδ, small Variab

9

30

TBI

585

MCS

-

+

+

αβθ

-

+

Small SS, small cycles

10

30

TBI

564

VS/UWS

-

+

-

-

-

-

Poor activity; small other, small ampl δ, small spikes

11

5

TBI

1113

MCS

+

+

+

αβθ

+

+

Like opposite homeost. cycle

12

31

TBI

141

MCS

+

+

-

αβθ

+

+

Lots of α, small spikes, small ampl δ

13

25

TBI

1285

MCS

+

-

+

αβθ

+

-

Poor activity, small Variab

14

28

ADE

713

MCS

-

+

-

αβθ

+

+

Few α, small spikes

15

61

Toxoplasmose

16

VS/UWS

+

-

-

αβθ

-

-

Small δ, smalls Cycles, small Variab

16

31

Hematoma

44

MCS

+

+

+

αβθ

+

+

Small α, small ampl SS, small spikes

17

61

Anoxia

119

VS/UWS

-

+

+

β

-

-

Few θ, small SS, small Cycles, small Variab

18

48

TBI

238

MCS

+

+

+

αβθ

+

+

No clear wake-sleep periods, small ampl δ

19

17

TBI

25

MCS

+

+

+

αβθ

+

+

No wake-sleep cycles

20

53

TBI

62

MCS

+

+

+

αβθ

+

+

All activity

21

31

TBI

224

MCS

+

+

-

αβθ

+

+

Small spikes

22

61

Brainstem hemmorrh.

35

VS/UWS

-

-

-

βθ

-

-

Poor variability

23

74

TBI

15

VS/UWS

-

-

+

αθ

-

-

NoVariab across 24 h, no β, a lot of spikes, small ampl SS, small ampl δ

24

45

SH

361

MCS

+

+

-

αβθ

+

+

Continuous small θ, small α, small spikes

25

55

Cardiac arrest

25

MCS

+

+

-

αβθ

+

+

Contin α, small θ, small spikes

26

19

TBI

214

MCS

+

+

+

αβθ

+

+

Lot of θ

27

21

TBI

756

MCS

+

+

-

αβθ

+

+

Lot of β, small θ

28

35

Anoxia (infection)

522

VS/UWS

-

+

+

βθ

+

-

Lot of β, small θ, small SS, small C, small Variab

29

45

Hypoglycemia

108

VS/UWS

-

-

+

αβθ

-

+

Lot of β, θ, small Cycles, small SS, small δ, isoelectrical

30

75

TBI

8

VS/UWS

+

-

+

αθ

-

-

Contin. α, contin.θ, small δ, small Cycles, small other

31

62

Pontine Hemorrhage

49

VS/UWS

-

-

-

αθ

-

-

Contin. α, continθ, small spikes

32

70

Meningoencephalitis

31

VS/UWS

-

-

-

αβ

-

-

Mostly contin. α, small SS, small δ, small Variab

  1. Columns 1–5: patients clinical information; columns 6–12: summary of EEG profiles computed for patients with disorders of consciousness; TBI: traumatic brain injury; CVA: cardiovascular arrest; SH: subarachnoĂ¯dale hemorrhage due to aneurysm disruption; ADE: Acute demyelinating encephalomyelitis. δ: delta; θ: theta activity; α: alpha activity; β: beta activity; SS: sleep spindles, +: present; -: absent.