Temporal stability of smooth-pursuit eye tracking in first-episode psychosis

1994 ◽  
Vol 31 (1) ◽  
pp. 62-67 ◽  
Author(s):  
DIANE C. GOODING ◽  
WILLIAM G. IACONO ◽  
MORTON BEISER
Keyword(s):  
Eye Tracking ◽  
Smooth Pursuit ◽  
Temporal Stability ◽  
First Episode Psychosis ◽  
First Episode ◽  
Episode Psychosis ◽  
Smooth Pursuit Eye Tracking

The association between lithium carbonate and smooth pursuit eye tracking among first-episode patients with psychotic affective disorders

2007 ◽  
Vol 30 (1) ◽  
pp. 3-9 ◽  
Author(s):  
DIANE C. GOODING ◽  
WILLIAM G. IACONO ◽  
JOANNA KATSANIS ◽  
MORTON BEISER ◽  
WILLIAM M. GROVE
Keyword(s):  
Eye Tracking ◽  
Smooth Pursuit ◽  
Affective Disorders ◽  
Lithium Carbonate ◽  
First Episode ◽  
Smooth Pursuit Eye Tracking

Diagnostic stability of first-episode psychosis

1999 ◽  
Vol 175 (6) ◽  
pp. 537-543 ◽  
Author(s):  
Shazad Amin ◽  
Swaran P. Singh ◽  
John Brewin ◽  
Peter B. Jones ◽  
Ian Medley ◽  
...  
Keyword(s):  
Temporal Stability ◽  
Bipolar Disorders ◽  
High Specificity ◽  
First Episode Psychosis ◽  
First Episode ◽  
Predictive Values ◽  
Diagnostic Stability ◽  
Episode Psychosis ◽  
Icd 10 ◽  
Low Sensitivity

BackgroundThe temporal stability of a diagnosis is one measure of its predictive validity.AimsTo measure diagnostic stability in first-episode psychosis using ICD–10 and DSM–III–R.MethodBetween 1992 and 1994 we ascertained a cohort of persons with first-episode psychosis (n=168), assigning to each a consensus diagnosis. At three-year follow-up, longitudinal consensus diagnoses, blind to onset diagnoses, were made. Stability was measured by the positive predictive values (PPVs) of onset diagnoses. For onset schizophrenia, we also calculated sensitivity, specificity and concordance (κ).ResultsFirst-episode ICD–10 and DSM–III–R schizophrenia had a PPV of over 80% at three years. Over one-third of cases with ICD–10 F20 schizophrenia at three years had non-schizophrenia diagnoses at onset. Manic psychoses showed the highest PPV (91%). For onset schizophrenia, both systems had high specificity (ICD–10: 89; DSM–III–R: 93%), but low sensitivity (ICD–10: 64%; DSM–III–R: 51%) and moderate concordance (ICD–10: 0.54; DSM–III–R: 0.46).ConclusionsBipolar disorders and schizophrenia showed the highest stability. DSM–III–R schizophrenia did not have greater stability than ICD–10 schizophrenia.

Smooth-pursuit eye tracking in first-episode psychotic patients and their relatives.

1992 ◽  
Vol 101 (1) ◽  
pp. 104-116 ◽  
Author(s):  
William G. Iacono ◽  
Margaret Moreau ◽  
Morton Beiser ◽  
Jonathan A. E. Fleming ◽  
Tsung-Yi Lin
Keyword(s):  
Eye Tracking ◽  
Smooth Pursuit ◽  
First Episode ◽  
Smooth Pursuit Eye Tracking

Smooth pursuit eye tracking over a structured background in first-episode schizophrenic patients

2000 ◽  
Vol 250 (5) ◽  
pp. 221-225 ◽  
Author(s):  
S.B. Hutton ◽  
T.J. Crawford ◽  
C. Kennard ◽  
T.R.E. Barnes ◽  
E.M. Joyce
Keyword(s):  
Eye Tracking ◽  
Smooth Pursuit ◽  
First Episode ◽  
Schizophrenic Patients ◽  
Smooth Pursuit Eye Tracking

Gender differences in response to metacognitive training in people with first-episode psychosis.

2020 ◽  
Vol 88 (6) ◽  
pp. 516-525 ◽  
Author(s):  
Miriam Salas-Sender ◽  
Raquel López-Carrilero ◽  
Ana Barajas ◽  
Esther Lorente-Rovira ◽  
Esther Pousa ◽  
...  
Keyword(s):  
Gender Differences ◽  
First Episode Psychosis ◽  
First Episode ◽  
Metacognitive Training ◽  
Episode Psychosis

Cognitive clusters in first-episode psychosis: Overlap with healthy controls and relationship to concurrent and prospective symptoms and functioning.

2017 ◽  
Vol 31 (7) ◽  
pp. 787-797 ◽  
Author(s):  
Jacqueline Uren ◽  
Susan M. Cotton ◽  
Eoin Killackey ◽  
Michael M. Saling ◽  
Kelly Allott
Keyword(s):  
First Episode Psychosis ◽  
First Episode ◽  
Healthy Controls ◽  
Episode Psychosis
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